US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Kennametal

28.50

-0.3700-1.28%

Post-market: 28.500.00000.00%18:33 EST

Volume:943.06K

Turnover:26.94M

Market Cap:2.17B

PE:23.35

High:29.01

Open:28.87

Low:28.39

Close:28.87

52wk High:29.89

52wk Low:17.30

Shares:76.09M

Float Shares:74.91M

Volume Ratio:0.89

T/O Rate:1.26%

Dividend:0.80

Dividend Rate:2.81%

EPS(TTM):1.22

EPS(LYR):1.21

ROE:7.56%

ROA:3.97%

PB:1.69

PE(LYR):23.65

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

[Supp]Public Prospectus

FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Employee Stock Ownership

S-8 - Securities to be offered to employees in employee benefit plans

Quarterly Report

10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Annual Report

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

8-K - Current report

Employee Stock Ownership

11-K - Annual report of employee stock purchase, savings and similar plans

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www-web.itiger.com/stock/KMT/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"KMT","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KMT\",,,,,undefined,":{"symbol":"KMT","market":"US","secType":"STK","nameCN":"Kennametal","latestPrice":28.5,"timestamp":1766005200000,"preClose":28.87,"halted":0,"volume":943059,"hourTrading":{"tag":"盘后","latestPrice":28.5,"preClose":28.5,"latestTime":"18:33 EST","volume":41241,"amount":1175368.5,"timestamp":1766014420488},"delay":0,"floatShares":74911388,"shares":76093136,"eps":1.220315,"marketStatus":"Post-Mkt","change":-0.37,"latestTime":"12-17 19:39:01 EST","open":28.87,"high":29.01,"low":28.39,"amount":26942271.43218,"amplitude":0.021476,"askPrice":28.49,"askSize":10,"bidPrice":28,"bidSize":99,"shortable":3,"etf":0,"ttmEps":1.220315,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1766019600000},"marketStatusCode":4,"adr":0,"adrRate":0,"exchange":"NYSE","adjPreClose":28.87,"dividendRate":0.02807,"postHourTrading":{"tag":"盘后","latestPrice":28.5,"preClose":28.5,"latestTime":"18:33 EST","volume":41241,"amount":1175368.5,"timestamp":1766014420488},"volumeRatio":0.8852,"impliedVol":0.3628,"impliedVolPercentile":0.516},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KMT\",,,,,undefined,":{"symbol":"KMT","floatShares":74911388,"roa":"3.97%","roe":"7.56%","lyrEps":1.205283,"volumeRatio":0.8852,"shares":76093136,"dividePrice":0.8,"high":29.01,"amplitude":0.021476,"preClose":28.87,"low":28.39,"week52Low":17.3,"pbRate":"1.69","psRate":"1.09","week52High":29.89,"institutionHeld":0.876,"latestPrice":28.5,"committee":0.816514,"eps":1.220315,"divideRate":0.02807,"volume":943059,"delay":0,"ttmEps":1.220315,"open":28.87,"prevYearClose":24.02,"prevWeekClose":29.33,"prevMonthClose":27.68,"prevQuarterClose":20.93,"fiveDayClose":29.11,"twentyDayClose":25.77,"sixtyDayClose":21.1,"dividendPayoutRate":0.663744531367322,"dividendFrequency":"Q","dividendGrowthYears":9,"dividendGrowthRate":0,"fiveYearAvgDividendRate":0.030722336063985733},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/KMT\",params:#limit:5,,,undefined,":[{"date":"2025-11-10","symbol":"KMT","amount":0.2,"announcedDate":"2025-10-28","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-11-10","defaultRemindTime":1762785000000,"name":"肯纳金属","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-11-24","payableDate":"2025-11-10","currency":"USD","dateTimestamp":1762750800000,"payDate":"2025-11-24"},{"market":"US","date":"2025-11-05","symbol":"KMT","fiscalQuarterEnding":"2025/09","expectedEps":0.24,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1762318800000,"reportTimeType":"pre","actualEps":0.34},{"date":"2025-08-12","symbol":"KMT","amount":0.2,"announcedDate":"2025-07-29","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-08-12","defaultRemindTime":1755005400000,"name":"肯纳金属","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-08-26","payableDate":"2025-08-12","currency":"USD","dateTimestamp":1754971200000,"payDate":"2025-08-26"},{"market":"US","date":"2025-08-06","symbol":"KMT","fiscalQuarterEnding":"2025/06","expectedEps":0.4,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1754452800000,"reportTimeType":"pre","actualEps":0.34},{"date":"2025-05-13","symbol":"KMT","amount":0.2,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-05-13","defaultRemindTime":1747143000000,"name":"肯纳金属","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-05-27","payableDate":"2025-05-13","currency":"USD","dateTimestamp":1747108800000,"payDate":"2025-05-27"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"KMT\",market:\"US\",,,undefined,":[{"executeDate":"2016-02-10","recordDate":"2016-02-12","paymentDate":"2016-02-26","value":0.2,"currency":"USD"},{"executeDate":"2016-05-11","recordDate":"2016-05-13","paymentDate":"2016-05-27","value":0.2,"currency":"USD"},{"executeDate":"2016-08-10","recordDate":"2016-08-12","paymentDate":"2016-08-26","value":0.2,"currency":"USD"},{"executeDate":"2016-11-08","recordDate":"2016-11-11","paymentDate":"2016-11-29","value":0.2,"currency":"USD"},{"executeDate":"2017-02-10","recordDate":"2017-02-14","paymentDate":"2017-02-28","value":0.2,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"KMT\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0,"hold":0.6667,"sell":0.3333,"strongSell":0,"meanLabel":"HOLD","meanPercent":0.6667,"analysts":9,"updateTime":1755147600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/KMT\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"KMT","date":"2025-12-16","current":23.354626,"percent":0.839577,"low":-416.580939,"twenty":15.269557,"median":17.298587,"eighty":21.407317,"high":342.340023,"avg":11.187849,"sd":113.536682,"marketCap":2216593051},"quantilePoints":[{"date":"2020-12-18","current":-91.548942,"twenty":-15.532922,"median":10.216601,"eighty":17.87506,"marketCap":3094537349},{"date":"2020-12-24","current":-92.189489,"twenty":-15.599547,"median":10.216601,"eighty":17.87506,"marketCap":3116189117},{"date":"2020-12-31","current":-89.282392,"twenty":-15.637656,"median":10.216601,"eighty":17.87506,"marketCap":3017923399},{"date":"2021-01-08","current":-98.052958,"twenty":-15.698922,"median":10.216601,"eighty":17.87506,"marketCap":3314386073},{"date":"2021-01-15","current":-96.377681,"twenty":-15.804854,"median":10.216601,"eighty":17.87506,"marketCap":3257758371},{"date":"2021-01-22","current":-99.48187,"twenty":-16.034396,"median":10.216601,"eighty":17.87506,"marketCap":3362686172},{"date":"2021-01-29","current":-93.322765,"twenty":-16.236624,"median":10.216601,"eighty":17.87506,"marketCap":3154496092},{"date":"2021-02-05","current":-352.22623,"twenty":-16.301759,"median":10.216601,"eighty":17.87506,"marketCap":2985469527},{"date":"2021-02-12","current":-367.304745,"twenty":-16.61825,"median":10.216601,"eighty":17.87506,"marketCap":3113275021},{"date":"2021-02-19","current":-359.716212,"twenty":-19.485349,"median":10.216601,"eighty":17.87506,"marketCap":3048954609},{"date":"2021-02-26","current":-368.191717,"twenty":-19.947076,"median":10.216601,"eighty":17.87506,"marketCap":3120792992},{"date":"2021-03-05","current":-389.774689,"twenty":-20.244791,"median":10.220259,"eighty":17.878405,"marketCap":3303730268},{"date":"2021-03-12","current":-410.8649,"twenty":-20.482773,"median":10.220259,"eighty":17.878405,"marketCap":3482490895},{"date":"2021-03-19","current":-408.006881,"twenty":-20.715831,"median":10.220259,"eighty":17.878405,"marketCap":3458266324},{"date":"2021-03-26","current":-398.841509,"twenty":-21.331823,"median":10.216601,"eighty":17.87506,"marketCap":3380580631},{"date":"2021-04-01","current":-400.418347,"twenty":-21.561984,"median":10.216601,"eighty":17.87506,"marketCap":3393945911},{"date":"2021-04-09","current":-412.343186,"twenty":-21.646607,"median":10.220259,"eighty":17.878405,"marketCap":3495020845},{"date":"2021-04-16","current":-416.383834,"twenty":-21.79105,"median":10.220259,"eighty":17.878405,"marketCap":3529269376},{"date":"2021-04-23","current":-404.458995,"twenty":-22.087378,"median":10.220259,"eighty":17.878405,"marketCap":3428194443},{"date":"2021-04-30","current":-395.786385,"twenty":-22.312908,"median":10.220259,"eighty":17.878405,"marketCap":3354685400},{"date":"2021-05-07","current":341.767822,"twenty":-22.312908,"median":10.445757,"eighty":18.074818,"marketCap":3495259514},{"date":"2021-05-14","current":341.931308,"twenty":-22.312908,"median":10.516547,"eighty":18.381309,"marketCap":3496931487},{"date":"2021-05-21","current":319.533704,"twenty":-22.312908,"median":10.588628,"eighty":18.588769,"marketCap":3267871189},{"date":"2021-05-28","current":306.618297,"twenty":-22.312908,"median":10.653803,"eighty":18.721756,"marketCap":3135785323},{"date":"2021-06-04","current":310.460222,"twenty":-22.312908,"median":10.683646,"eighty":18.826723,"marketCap":3175076689},{"date":"2021-06-11","current":299.997107,"twenty":-22.312908,"median":10.72012,"eighty":18.917802,"marketCap":3068070418},{"date":"2021-06-18","current":273.103634,"twenty":-22.312908,"median":10.826227,"eighty":19.040014,"marketCap":2793030863},{"date":"2021-06-25","current":295.337752,"twenty":-22.312908,"median":10.992019,"eighty":19.370932,"marketCap":3020419188},{"date":"2021-07-02","current":293.294175,"twenty":-22.312908,"median":11.054017,"eighty":19.490888,"marketCap":2999519526},{"date":"2021-07-09","current":297.381329,"twenty":-22.312908,"median":11.101442,"eighty":19.547664,"marketCap":3041318850},{"date":"2021-07-16","current":275.228954,"twenty":-22.312908,"median":11.189535,"eighty":19.620824,"marketCap":2814766511},{"date":"2021-07-23","current":283.648491,"twenty":-22.312908,"median":11.240707,"eighty":19.735683,"marketCap":2900873120},{"date":"2021-07-30","current":296.318669,"twenty":-22.312908,"median":11.307024,"eighty":19.855569,"marketCap":3030451026},{"date":"2021-08-06","current":56.086686,"twenty":-22.312908,"median":11.353994,"eighty":19.990131,"marketCap":3053022661},{"date":"2021-08-13","current":56.405162,"twenty":-22.312908,"median":11.419763,"eighty":20.214085,"marketCap":3070358589},{"date":"2021-08-20","current":54.147112,"twenty":-22.312908,"median":11.505803,"eighty":20.342514,"marketCap":2947443907},{"date":"2021-08-27","current":57.449702,"twenty":-22.312908,"median":11.562344,"eighty":20.450153,"marketCap":3127217082},{"date":"2021-09-03","current":57.818363,"twenty":-22.312908,"median":11.648556,"eighty":20.690399,"marketCap":3147284785},{"date":"2021-09-10","current":55.422066,"twenty":-22.312908,"median":11.731452,"eighty":20.83226,"marketCap":3016844714},{"date":"2021-09-17","current":54.60229,"twenty":-22.312908,"median":11.837559,"eighty":21.112145,"marketCap":2972221056},{"date":"2021-09-24","current":54.140211,"twenty":-22.312908,"median":12.013299,"eighty":22.181059,"marketCap":2947068268},{"date":"2021-10-01","current":54.340445,"twenty":-22.312908,"median":12.294901,"eighty":22.630989,"marketCap":2957967810},{"date":"2021-10-08","current":53.60112,"twenty":-22.312908,"median":12.37827,"eighty":22.811865,"marketCap":2917723350},{"date":"2021-10-15","current":56.758657,"twenty":-22.312908,"median":12.475814,"eighty":23.009698,"marketCap":3089600731},{"date":"2021-10-22","current":59.284687,"twenty":-22.312908,"median":12.713966,"eighty":23.389538,"marketCap":3227102636},{"date":"2021-10-29","current":61.225417,"twenty":-22.312908,"median":12.8916,"eighty":24.076867,"marketCap":3332744343},{"date":"2021-11-05","current":28.711619,"twenty":-22.312908,"median":13.010734,"eighty":24.385487,"marketCap":3224515752},{"date":"2021-11-12","current":29.374481,"twenty":-22.312908,"median":13.098031,"eighty":24.698628,"marketCap":3298959825},{"date":"2021-11-19","current":28.88292,"twenty":-22.312908,"median":13.175659,"eighty":24.903245,"marketCap":3243754108},{"date":"2021-11-26","current":27.78808,"twenty":-22.312908,"median":13.215614,"eighty":24.998204,"marketCap":3120795920},{"date":"2021-12-03","current":26.641105,"twenty":-22.312908,"median":13.304692,"eighty":25.447003,"marketCap":2991982580},{"date":"2021-12-10","current":27.095426,"twenty":-22.312908,"median":13.359866,"eighty":26.521939,"marketCap":3043006045},{"date":"2021-12-17","current":25.903764,"twenty":-22.312908,"median":13.429401,"eighty":26.629188,"marketCap":2909174004},{"date":"2021-12-23","current":26.492147,"twenty":-22.312908,"median":13.47394,"eighty":26.629188,"marketCap":2975253574},{"date":"2021-12-31","current":26.745375,"twenty":-22.312908,"median":13.565877,"eighty":27.031375,"marketCap":3003692883},{"date":"2022-01-07","current":27.5423,"twenty":-22.312908,"median":13.603591,"eighty":27.298009,"marketCap":3093193061},{"date":"2022-01-14","current":27.452925,"twenty":-22.312908,"median":13.646752,"eighty":27.408238,"marketCap":3083155658},{"date":"2022-01-21","current":25.806941,"twenty":-22.312908,"median":13.761992,"eighty":27.408238,"marketCap":2898300150},{"date":"2022-01-28","current":25.196214,"twenty":-22.312908,"median":13.885817,"eighty":27.393342,"marketCap":2829711229},{"date":"2022-02-04","current":25.121735,"twenty":-22.312908,"median":13.974944,"eighty":27.393342,"marketCap":2821346726},{"date":"2022-02-11","current":21.791765,"twenty":-22.312908,"median":14.084979,"eighty":27.393342,"marketCap":2709588053},{"date":"2022-02-18","current":22.306321,"twenty":-22.312908,"median":14.133038,"eighty":27.393342,"marketCap":2773567899},{"date":"2022-02-25","current":21.38413,"twenty":-22.312908,"median":14.170926,"eighty":27.393342,"marketCap":2658902720},{"date":"2022-03-04","current":20.321606,"twenty":-22.312908,"median":14.297021,"eighty":27.393342,"marketCap":2526788491},{"date":"2022-03-11","current":19.366003,"twenty":-22.312908,"median":14.38306,"eighty":27.393342,"marketCap":2407968775},{"date":"2022-03-18","current":20.381749,"twenty":-22.312908,"median":14.434508,"eighty":27.393342,"marketCap":2534266655},{"date":"2022-03-25","current":19.893923,"twenty":-22.312908,"median":14.482194,"eighty":27.393342,"marketCap":2473610436},{"date":"2022-04-01","current":18.851447,"twenty":-22.312908,"median":14.513739,"eighty":27.393342,"marketCap":2343988929},{"date":"2022-04-08","current":17.408018,"twenty":-22.312908,"median":14.575106,"eighty":27.393342,"marketCap":2164512995},{"date":"2022-04-14","current":18.056225,"twenty":-22.312908,"median":14.615733,"eighty":27.393342,"marketCap":2245110984},{"date":"2022-04-22","current":18.243336,"twenty":-22.312908,"median":14.672365,"eighty":27.393342,"marketCap":2268376383},{"date":"2022-04-29","current":17.194177,"twenty":-22.312908,"median":14.715128,"eighty":27.393342,"marketCap":2137923968},{"date":"2022-05-06","current":15.609892,"twenty":-22.312908,"median":14.78695,"eighty":27.393342,"marketCap":2154383583},{"date":"2022-05-13","current":15.442236,"twenty":-22.090872,"median":14.848821,"eighty":27.393342,"marketCap":2131244826},{"date":"2022-05-20","current":15.472175,"twenty":-21.987912,"median":14.889653,"eighty":27.393342,"marketCap":2135376746},{"date":"2022-05-27","current":16.651749,"twenty":-21.716499,"median":14.96198,"eighty":27.393342,"marketCap":2298174432},{"date":"2022-06-03","current":17.08885,"twenty":-21.576716,"median":15.072202,"eighty":27.393342,"marketCap":2358500478},{"date":"2022-06-10","current":15.603904,"twenty":-21.362382,"median":15.157253,"eighty":27.393342,"marketCap":2153557199},{"date":"2022-06-17","current":14.017168,"twenty":-20.744953,"median":15.213285,"eighty":27.393342,"marketCap":1934565388},{"date":"2022-06-24","current":14.112971,"twenty":-20.503771,"median":15.250631,"eighty":27.408238,"marketCap":1947787535},{"date":"2022-07-01","current":13.897414,"twenty":-20.270456,"median":15.250631,"eighty":27.408238,"marketCap":1918037704},{"date":"2022-07-08","current":13.807599,"twenty":-20.073304,"median":15.250631,"eighty":27.408238,"marketCap":1905641942},{"date":"2022-07-15","current":14.124946,"twenty":-19.589174,"median":15.250631,"eighty":27.408238,"marketCap":1949440304},{"date":"2022-07-22","current":14.729702,"twenty":-16.299073,"median":15.250631,"eighty":27.408238,"marketCap":2032905107},{"date":"2022-07-29","current":16.076931,"twenty":-16.233267,"median":15.275354,"eighty":27.408238,"marketCap":2218841550},{"date":"2022-08-05","current":14.993688,"twenty":-15.673916,"median":15.279676,"eighty":27.408238,"marketCap":2168432114},{"date":"2022-08-12","current":15.522759,"twenty":-15.394577,"median":15.318578,"eighty":27.408238,"marketCap":2244948009},{"date":"2022-08-19","current":14.954716,"twenty":-15.246177,"median":15.383414,"eighty":27.408238,"marketCap":2162795926},{"date":"2022-08-26","current":13.88612,"twenty":-14.993697,"median":15.383414,"eighty":27.408238,"marketCap":2008252404},{"date":"2022-09-02","current":12.795028,"twenty":-14.736516,"median":15.383414,"eighty":27.408238,"marketCap":1850455334},{"date":"2022-09-09","current":13.430561,"twenty":-14.313478,"median":15.383414,"eighty":27.408238,"marketCap":1942368060},{"date":"2022-09-16","current":12.159372,"twenty":9.569482,"median":15.383414,"eighty":27.408238,"marketCap":1758524894},{"date":"2022-09-23","current":11.702973,"twenty":9.708192,"median":15.383414,"eighty":27.408238,"marketCap":1692519094},{"date":"2022-09-30","current":11.595917,"twenty":9.837832,"median":15.383414,"eighty":27.408238,"marketCap":1677036252},{"date":"2022-10-07","current":12.50308,"twenty":9.931401,"median":15.383414,"eighty":27.408238,"marketCap":1808232965},{"date":"2022-10-14","current":12.56506,"twenty":10.028722,"median":15.383414,"eighty":27.408238,"marketCap":1817196716},{"date":"2022-10-21","current":13.799028,"twenty":10.171877,"median":15.383414,"eighty":27.408238,"marketCap":1995656842},{"date":"2022-10-28","current":14.835786,"twenty":10.217333,"median":15.383414,"eighty":27.408238,"marketCap":2145595943},{"date":"2022-11-04","current":14.31397,"twenty":10.437458,"median":15.387736,"eighty":27.408238,"marketCap":1955588912},{"date":"2022-11-11","current":16.053822,"twenty":10.515743,"median":15.396381,"eighty":27.408238,"marketCap":2193289254},{"date":"2022-11-18","current":15.617385,"twenty":10.58489,"median":15.442236,"eighty":27.408238,"marketCap":2133662727},{"date":"2022-11-25","current":15.806115,"twenty":10.629861,"median":15.465539,"eighty":27.408238,"marketCap":2159447171},{"date":"2022-12-02","current":15.640976,"twenty":10.678876,"median":15.515713,"eighty":27.408238,"marketCap":2136885783},{"date":"2022-12-09","current":14.679634,"twenty":10.716339,"median":15.515713,"eighty":27.408238,"marketCap":2005546272},{"date":"2022-12-16","current":14.31397,"twenty":10.820539,"median":15.515713,"eighty":27.408238,"marketCap":1955588912},{"date":"2022-12-23","current":14.302175,"twenty":10.992019,"median":15.515713,"eighty":27.408238,"marketCap":1953977384},{"date":"2022-12-30","current":14.190116,"twenty":11.027462,"median":15.515713,"eighty":27.408238,"marketCap":1938667871},{"date":"2023-01-06","current":15.298903,"twenty":11.027462,"median":15.452572,"eighty":27.280134,"marketCap":2090151478},{"date":"2023-01-13","current":16.1128,"twenty":11.027462,"median":15.445098,"eighty":27.025416,"marketCap":2201346892},{"date":"2023-01-20","current":16.130494,"twenty":11.027462,"median":15.444055,"eighty":26.760271,"marketCap":2203764184},{"date":"2023-01-27","current":16.454873,"twenty":11.027462,"median":15.444055,"eighty":26.530876,"marketCap":2248081197},{"date":"2023-02-03","current":17.823163,"twenty":11.027462,"median":15.444055,"eighty":26.372981,"marketCap":2435018415},{"date":"2023-02-10","current":17.999927,"twenty":11.027462,"median":15.444055,"eighty":26.372981,"marketCap":2287772695},{"date":"2023-02-17","current":18.342058,"twenty":11.027462,"median":15.444055,"eighty":26.372981,"marketCap":2331257286},{"date":"2023-02-24","current":17.752832,"twenty":11.027462,"median":15.444055,"eighty":26.372981,"marketCap":2256367156},{"date":"2023-03-03","current":18.494117,"twenty":11.027462,"median":15.444055,"eighty":26.372981,"marketCap":2350583772},{"date":"2023-03-10","current":17.45505,"twenty":11.027462,"median":15.444055,"eighty":26.372981,"marketCap":2218519456},{"date":"2023-03-17","current":15.706378,"twenty":11.027462,"median":15.444055,"eighty":26.372981,"marketCap":1996264875},{"date":"2023-03-24","current":16.320947,"twenty":11.027462,"median":15.444055,"eighty":26.372981,"marketCap":2074376086},{"date":"2023-03-31","current":17.474058,"twenty":11.029635,"median":15.444577,"eighty":26.358085,"marketCap":2220935266},{"date":"2023-04-06","current":16.200568,"twenty":11.029635,"median":15.444577,"eighty":26.358085,"marketCap":2059075952},{"date":"2023-04-14","current":16.815138,"twenty":11.025288,"median":15.443145,"eighty":26.387876,"marketCap":2137187163},{"date":"2023-04-21","current":16.656743,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2117055408},{"date":"2023-04-28","current":16.34629,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2077597167},{"date":"2023-05-05","current":17.087595,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2114453166},{"date":"2023-05-12","current":16.536173,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2046219104},{"date":"2023-05-19","current":17.133006,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2120072442},{"date":"2023-05-26","current":16.815128,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2080737512},{"date":"2023-06-02","current":16.516711,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2043810843},{"date":"2023-06-09","current":18.832683,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2330393904},{"date":"2023-06-16","current":18.819709,"twenty":11.023115,"median":15.442236,"eighty":26.402772,"marketCap":2328788396},{"date":"2023-06-23","current":18.034743,"twenty":11.020941,"median":15.427954,"eighty":26.417668,"marketCap":2231655202},{"date":"2023-06-30","current":18.527779,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2292664481},{"date":"2023-07-07","current":17.781738,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2200347809},{"date":"2023-07-14","current":19.092176,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2362504050},{"date":"2023-07-21","current":19.280308,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2385783907},{"date":"2023-07-28","current":18.975404,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2348054484},{"date":"2023-08-04","current":18.778062,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2224430419},{"date":"2023-08-11","current":18.370207,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2176116306},{"date":"2023-08-18","current":17.724221,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2099593534},{"date":"2023-08-25","current":17.428145,"twenty":11.018472,"median":15.413671,"eighty":26.423626,"marketCap":2064520598},{"date":"2023-09-01","current":17.811699,"twenty":11.016004,"median":15.411973,"eighty":26.429585,"marketCap":2109955993},{"date":"2023-09-08","current":17.158984,"twenty":11.016004,"median":15.411973,"eighty":26.429585,"marketCap":2032636110},{"date":"2023-09-15","current":17.234759,"twenty":11.016004,"median":15.411973,"eighty":26.429585,"marketCap":2041612326},{"date":"2023-09-22","current":16.512142,"twenty":11.016004,"median":15.411973,"eighty":26.429585,"marketCap":1956011809},{"date":"2023-09-29","current":16.991636,"twenty":11.016004,"median":15.411973,"eighty":26.429585,"marketCap":2012812152},{"date":"2023-10-06","current":16.518895,"twenty":11.016004,"median":15.411973,"eighty":26.429585,"marketCap":1956811814},{"date":"2023-10-13","current":16.329799,"twenty":11.016004,"median":15.411973,"eighty":26.429585,"marketCap":1934411678},{"date":"2023-10-20","current":15.674716,"twenty":11.016004,"median":15.443145,"eighty":26.429585,"marketCap":1856811210},{"date":"2023-10-27","current":15.424839,"twenty":11.008598,"median":15.452572,"eighty":26.44746,"marketCap":1827211031},{"date":"2023-11-03","current":15.52536,"twenty":11.008598,"median":15.452572,"eighty":26.44746,"marketCap":1868011278},{"date":"2023-11-10","current":14.92562,"twenty":11.008598,"median":15.452572,"eighty":26.44746,"marketCap":1795850560},{"date":"2023-11-17","current":15.673224,"twenty":11.008598,"median":15.472175,"eighty":26.44746,"marketCap":1885802295},{"date":"2023-11-24","current":15.329194,"twenty":11.008598,"median":15.515713,"eighty":26.44746,"marketCap":1844408576},{"date":"2023-12-01","current":15.421817,"twenty":11.008598,"median":15.465539,"eighty":26.44746,"marketCap":1855553039},{"date":"2023-12-08","current":16.096646,"twenty":11.011067,"median":15.522245,"eighty":26.441502,"marketCap":1936748410},{"date":"2023-12-15","current":17.777101,"twenty":11.011067,"median":15.536828,"eighty":26.441502,"marketCap":2138940805},{"date":"2023-12-22","current":17.135352,"twenty":11.011067,"median":15.584607,"eighty":26.441502,"marketCap":2061725599},{"date":"2023-12-29","current":17.082425,"twenty":11.008598,"median":15.603904,"eighty":26.44746,"marketCap":2055357335},{"date":"2024-01-05","current":16.374516,"twenty":11.006609,"median":15.619626,"eighty":26.456397,"marketCap":1970181798},{"date":"2024-01-12","current":16.169421,"twenty":11.006609,"median":15.641777,"eighty":26.456397,"marketCap":1945504774},{"date":"2024-01-19","current":16.109878,"twenty":11.004619,"median":15.698949,"eighty":26.465335,"marketCap":1938340476},{"date":"2024-01-26","current":16.513452,"twenty":11.006609,"median":15.733531,"eighty":26.456397,"marketCap":1986898492},{"date":"2024-02-02","current":16.612691,"twenty":11.006609,"median":15.77858,"eighty":26.456397,"marketCap":1998838988},{"date":"2024-02-09","current":15.517515,"twenty":11.006609,"median":15.829951,"eighty":26.456397,"marketCap":1885828113},{"date":"2024-02-16","current":16.241536,"twenty":11.006609,"median":15.894859,"eighty":26.456397,"marketCap":1973817571},{"date":"2024-02-23","current":15.726242,"twenty":11.006609,"median":15.913353,"eighty":26.456397,"marketCap":1911194444},{"date":"2024-03-01","current":16.463307,"twenty":11.008598,"median":15.95119,"eighty":26.44746,"marketCap":2000769297},{"date":"2024-03-08","current":16.554625,"twenty":11.008598,"median":15.977151,"eighty":26.44746,"marketCap":2011867067},{"date":"2024-03-15","current":15.667537,"twenty":11.008598,"median":15.981128,"eighty":26.44746,"marketCap":1904060163},{"date":"2024-03-22","current":15.921923,"twenty":11.008598,"median":15.981128,"eighty":26.44746,"marketCap":1934975378},{"date":"2024-03-28","current":16.215445,"twenty":11.008598,"median":15.984227,"eighty":26.44746,"marketCap":1970646780},{"date":"2024-04-05","current":15.647969,"twenty":11.006609,"median":15.985729,"eighty":26.456397,"marketCap":1901682070},{"date":"2024-04-12","current":15.628401,"twenty":11.006609,"median":15.993673,"eighty":26.456397,"marketCap":1899303976},{"date":"2024-04-19","current":15.719719,"twenty":11.006609,"median":15.993673,"eighty":26.456397,"marketCap":1910401746},{"date":"2024-04-26","current":15.497947,"twenty":11.008598,"median":15.98715,"eighty":26.44746,"marketCap":1883450020},{"date":"2024-05-03","current":15.758855,"twenty":11.008598,"median":15.98715,"eighty":26.44746,"marketCap":1915157933},{"date":"2024-05-10","current":19.00553,"twenty":11.008598,"median":16.010495,"eighty":26.44746,"marketCap":2063392425},{"date":"2024-05-17","current":18.846256,"twenty":11.008598,"median":16.044741,"eighty":26.44746,"marketCap":2046100319},{"date":"2024-05-24","current":18.382526,"twenty":11.020941,"median":16.076798,"eighty":26.44746,"marketCap":1995754136},{"date":"2024-05-31","current":18.440493,"twenty":11.114705,"median":16.096646,"eighty":26.44746,"marketCap":2002047409},{"date":"2024-06-07","current":17.976763,"twenty":11.198974,"median":16.130494,"eighty":26.44746,"marketCap":1951701227},{"date":"2024-06-14","current":17.686932,"twenty":11.248665,"median":16.154962,"eighty":26.456397,"marketCap":1920234863},{"date":"2024-06-21","current":17.100025,"twenty":11.329771,"median":16.176037,"eighty":26.465335,"marketCap":1856515476},{"date":"2024-06-28","current":16.795702,"twenty":11.330235,"median":16.197543,"eighty":26.492147,"marketCap":1823475793},{"date":"2024-07-05","current":16.643541,"twenty":11.330235,"median":16.207034,"eighty":26.492147,"marketCap":1806955952},{"date":"2024-07-12","current":17.215957,"twenty":11.366645,"median":16.218606,"eighty":26.492147,"marketCap":1869102021},{"date":"2024-07-15","current":17.455068,"twenty":11.366645,"median":16.220962,"eighty":26.492147,"marketCap":1895061771},{"date":"2024-08-02","current":18.266594,"twenty":11.533634,"median":16.256561,"eighty":26.593438,"marketCap":1983167591},{"date":"2024-08-09","current":17.881396,"twenty":11.71772,"median":16.277939,"eighty":26.593438,"marketCap":1954847863},{"date":"2024-08-16","current":17.814365,"twenty":11.868894,"median":16.312729,"eighty":26.593438,"marketCap":1947519775},{"date":"2024-08-23","current":17.928376,"twenty":12.238199,"median":16.331973,"eighty":26.593438,"marketCap":1959983901},{"date":"2024-08-30","current":18.355921,"twenty":12.478619,"median":16.374516,"eighty":26.593438,"marketCap":2006724376},{"date":"2024-09-06","current":17.450952,"twenty":12.569568,"median":16.399939,"eighty":26.593438,"marketCap":1907790371},{"date":"2024-09-13","current":17.743107,"twenty":12.775373,"median":16.440874,"eighty":26.593438,"marketCap":1939729695},{"date":"2024-09-20","current":18.655008,"twenty":13.006809,"median":16.469642,"eighty":26.593438,"marketCap":2039421400},{"date":"2024-09-27","current":18.612237,"twenty":13.163871,"median":16.502444,"eighty":26.593438,"marketCap":2034745615},{"date":"2024-10-04","current":17.93504,"twenty":13.306868,"median":16.518895,"eighty":26.593438,"marketCap":1960712359},{"date":"2024-10-11","current":17.642776,"twenty":13.552645,"median":16.536173,"eighty":26.593438,"marketCap":1928761164},{"date":"2024-10-18","current":18.640751,"twenty":13.676204,"median":16.561933,"eighty":26.593438,"marketCap":2037862805},{"date":"2024-10-25","current":17.970682,"twenty":13.790542,"median":16.606057,"eighty":26.593438,"marketCap":1964608846},{"date":"2024-10-31","current":17.992067,"twenty":13.887855,"median":16.633704,"eighty":26.593438,"marketCap":1966946738},{"date":"2024-11-08","current":22.559035,"twenty":13.899809,"median":16.652856,"eighty":26.602376,"marketCap":2287237986},{"date":"2024-11-15","current":21.994058,"twenty":13.899809,"median":16.687868,"eighty":26.602376,"marketCap":2229955554},{"date":"2024-11-22","current":22.101384,"twenty":13.899809,"median":16.738891,"eighty":26.602376,"marketCap":2240837178},{"date":"2024-11-29","current":22.001724,"twenty":13.899809,"median":16.767963,"eighty":26.602376,"marketCap":2230732813},{"date":"2024-12-06","current":21.373103,"twenty":13.899809,"median":16.809017,"eighty":26.602376,"marketCap":2166997590},{"date":"2024-12-13","current":20.667822,"twenty":13.899809,"median":16.861512,"eighty":26.602376,"marketCap":2095489778},{"date":"2024-12-20","current":19.149933,"twenty":13.899809,"median":16.905102,"eighty":26.602376,"marketCap":1941592532},{"date":"2024-12-27","current":18.827956,"twenty":13.899809,"median":16.951637,"eighty":26.602376,"marketCap":1908947661},{"date":"2025-01-03","current":18.184003,"twenty":13.899809,"median":17.007327,"eighty":26.602376,"marketCap":1843657921},{"date":"2025-01-10","current":18.651636,"twenty":13.897414,"median":17.045663,"eighty":26.611313,"marketCap":1891070709},{"date":"2025-01-17","current":18.720631,"twenty":13.897414,"median":17.069579,"eighty":26.611313,"marketCap":1898066038},{"date":"2025-01-24","current":18.398654,"twenty":13.897414,"median":17.095657,"eighty":26.611313,"marketCap":1865421168},{"date":"2025-01-31","current":18.574975,"twenty":13.897414,"median":17.130763,"eighty":26.611313,"marketCap":1883298120},{"date":"2025-02-07","current":17.74925,"twenty":13.909389,"median":17.133006,"eighty":26.611313,"marketCap":1707637627},{"date":"2025-02-14","current":18.067816,"twenty":13.909389,"median":17.133006,"eighty":26.611313,"marketCap":1738286547},{"date":"2025-02-21","current":18.220593,"twenty":13.909389,"median":17.133006,"eighty":26.611313,"marketCap":1752985009},{"date":"2025-02-28","current":17.625569,"twenty":13.909389,"median":17.133006,"eighty":26.611313,"marketCap":1695738367},{"date":"2025-03-07","current":17.705978,"twenty":13.906994,"median":17.131885,"eighty":26.617271,"marketCap":1703474400},{"date":"2025-03-14","current":16.88581,"twenty":13.993217,"median":17.176581,"eighty":26.617271,"marketCap":1624566867},{"date":"2025-03-21","current":17.392384,"twenty":14.066127,"median":17.213406,"eighty":26.617271,"marketCap":1673303873},{"date":"2025-03-28","current":17.673814,"twenty":14.101158,"median":17.237184,"eighty":26.617271,"marketCap":1700379987},{"date":"2025-04-04","current":15.945029,"twenty":14.167508,"median":17.2647,"eighty":26.617271,"marketCap":1534055284},{"date":"2025-04-11","current":14.730859,"twenty":14.170909,"median":17.262752,"eighty":26.611313,"marketCap":1417241190},{"date":"2025-04-17","current":15.132902,"twenty":14.26089,"median":17.262752,"eighty":26.611313,"marketCap":1455921354},{"date":"2025-04-25","current":15.832457,"twenty":14.304097,"median":17.2647,"eighty":26.617271,"marketCap":1523224838},{"date":"2025-05-02","current":15.703803,"twenty":14.304097,"median":17.2647,"eighty":26.617271,"marketCap":1510847186},{"date":"2025-05-09","current":14.543385,"twenty":14.296277,"median":17.221306,"eighty":26.423626,"marketCap":1581084117},{"date":"2025-05-16","current":15.09034,"twenty":14.296277,"median":17.196028,"eighty":26.224023,"marketCap":1640546297},{"date":"2025-05-23","current":14.922046,"twenty":14.296277,"median":17.134179,"eighty":25.826306,"marketCap":1622250241},{"date":"2025-05-30","current":15.328756,"twenty":14.296277,"median":17.123494,"eighty":25.287079,"marketCap":1666465709},{"date":"2025-06-06","current":15.293695,"twenty":14.296277,"median":17.088223,"eighty":24.227581,"marketCap":1662654030},{"date":"2025-06-13","current":15.609246,"twenty":14.296277,"median":17.059449,"eighty":22.631092,"marketCap":1696959134},{"date":"2025-06-20","current":15.426927,"twenty":14.290379,"median":17.045663,"eighty":22.493888,"marketCap":1677138408},{"date":"2025-06-27","current":16.317482,"twenty":14.290379,"median":16.991636,"eighty":22.233848,"marketCap":1773955034},{"date":"2025-07-03","current":17.081816,"twenty":14.290379,"median":16.934055,"eighty":22.001724,"marketCap":1857049619},{"date":"2025-07-11","current":17.355293,"twenty":14.290379,"median":16.922846,"eighty":21.83307,"marketCap":1886780709},{"date":"2025-07-18","current":17.425416,"twenty":14.290379,"median":16.917025,"eighty":21.633751,"marketCap":1894404065},{"date":"2025-07-25","current":17.698893,"twenty":14.290379,"median":16.917025,"eighty":21.243796,"marketCap":1924135155},{"date":"2025-08-01","current":17.362306,"twenty":14.290379,"median":16.917025,"eighty":20.91057,"marketCap":1887543044},{"date":"2025-08-08","current":16.347751,"twenty":14.290379,"median":16.890562,"eighty":20.607402,"marketCap":1522384273},{"date":"2025-08-15","current":17.306389,"twenty":14.290379,"median":16.873293,"eighty":20.37373,"marketCap":1611657432},{"date":"2025-08-22","current":16.988016,"twenty":14.310213,"median":16.88581,"eighty":20.313151,"marketCap":1582009017},{"date":"2025-08-29","current":17.690068,"twenty":14.375877,"median":16.931899,"eighty":20.313151,"marketCap":1647387573},{"date":"2025-09-05","current":17.820682,"twenty":14.466133,"median":16.979695,"eighty":20.31597,"marketCap":1659551025},{"date":"2025-09-12","current":17.208428,"twenty":14.538639,"median":17.017882,"eighty":20.313151,"marketCap":1602534843},{"date":"2025-09-19","current":17.421389,"twenty":14.678106,"median":17.036997,"eighty":20.313151,"marketCap":1622366813},{"date":"2025-09-26","current":17.061172,"twenty":14.730396,"median":17.054668,"eighty":20.313151,"marketCap":1588821635},{"date":"2025-10-03","current":17.560563,"twenty":14.834949,"median":17.069193,"eighty":20.313151,"marketCap":1635327450},{"date":"2025-10-10","current":17.380455,"twenty":14.903589,"median":17.081816,"eighty":20.313151,"marketCap":1618554861},{"date":"2025-10-17","current":18.199129,"twenty":14.939493,"median":17.08885,"eighty":20.313151,"marketCap":1694793903},{"date":"2025-10-24","current":18.62484,"twenty":14.955985,"median":17.119951,"eighty":20.313151,"marketCap":1734438205},{"date":"2025-10-31","current":18.264623,"twenty":15.003581,"median":17.134853,"eighty":20.313151,"marketCap":1700893027},{"date":"2025-11-07","current":21.028495,"twenty":15.082672,"median":17.159447,"eighty":20.350261,"marketCap":1982987124},{"date":"2025-11-14","current":22.263092,"twenty":15.097522,"median":17.187,"eighty":20.464697,"marketCap":2099409622},{"date":"2025-11-21","current":20.600825,"twenty":15.156939,"median":17.208428,"eighty":20.660243,"marketCap":1942657762},{"date":"2025-11-28","current":22.319577,"twenty":15.200978,"median":17.221252,"eighty":20.83801,"marketCap":2104736141},{"date":"2025-12-05","current":22.537447,"twenty":15.235553,"median":17.234759,"eighty":21.058482,"marketCap":2125281288},{"date":"2025-12-12","current":24.03833,"twenty":15.248568,"median":17.274027,"eighty":21.343633,"marketCap":2266814521},{"date":"2025-12-16","current":23.505759,"twenty":15.269557,"median":17.298587,"eighty":21.407317,"marketCap":2216593051}],"updateTime":1766008253664},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KMT\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"11943631","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521052322-KMT","pdf_url":null,"pub_time":1614009600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000119312521052322/0001193125-21-052322-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312521052322/d56276dex11.htm","primary":true,"translateUrl":null,"linkName":"d56276dex11.htm","type":"EX-1.1","id":"NTFILEHZBNuLZqZUzc3xRi","market":"us","size":191310},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312521052322/d56276d8k.htm","primary":false,"translateUrl":null,"linkName":"d56276d8k.htm","type":"8-K","id":"NTFILEDW8AYnNencadqoEE","market":"us","size":35949},{"description":"EX-4.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312521052322/d56276dex41.htm","primary":false,"translateUrl":null,"linkName":"d56276dex41.htm","type":"EX-4.1","id":"NTFILE3AiZVS7ckQNvqucU","market":"us","size":132633},{"description":"EX-5.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312521052322/d56276dex51.htm","primary":false,"translateUrl":null,"linkName":"d56276dex51.htm","type":"EX-5.1","id":"NTFILE7f5RJ4qS7q8mcFs3","market":"us","size":26005}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-23 00:00","pubTimestamp":1614009600,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11832323","market":"us","labels":[],"media":"sec.gov","original_id":"AN93675321000041-KMT","pdf_url":null,"pub_time":1613059200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"KMT","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000093675321000041/0000936753-21-000041-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-12 00:00","pubTimestamp":1613059200,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11796735","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921018438-KMT","pdf_url":null,"pub_time":1612886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"KMT","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000110465921018438/0001104659-21-018438-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000110465921018438/tv01214-kennametalinc.htm","primary":true,"translateUrl":null,"linkName":"tv01214-kennametalinc.htm","type":"SC 13G/A","id":"NTFILEAHHrp7fkePEQqv8Q","market":"us","size":12321}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-10 00:00","pubTimestamp":1612886400,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11761251","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521032435-KMT","pdf_url":null,"pub_time":1612713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"KMT","title":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/55242/000119312521032435/0001193125-21-032435-index.htm","us_notice_code":"Form FWP","us_title_en":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312521032435/d120942dfwp.htm","primary":true,"translateUrl":null,"linkName":"d120942dfwp.htm","type":"FWP","id":"NTFILEGHJgd5Lgip5Bef5n","market":"us","size":15807}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2021-02-08 00:00","pubTimestamp":1612713600,"title_zh":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11719870","market":"us","labels":[],"media":"sec.gov","original_id":"AN90221921000265-KMT","pdf_url":null,"pub_time":1612368000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"KMT","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000090221921000265/0000902219-21-000265-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000090221921000265/SEC13G_Filing.htm","primary":true,"translateUrl":null,"linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILEFAFXq9W2GCB1EEPU","market":"us","size":36073}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-02-04 00:00","pubTimestamp":1612368000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11701308","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524221000012-KMT","pdf_url":null,"pub_time":1612281600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"KMT","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/0000055242-21-000012-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt-20201231.htm","primary":true,"translateUrl":null,"linkName":"kmt-20201231.htm","type":"10-Q","id":"NTFILEKdgBzqEcPQMMNpyP","market":"us","size":1954439},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex101.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex101.htm","type":"EX-10.1","id":"NTFILE4tpf8Wsbdnv4dcCK","market":"us","size":13995},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex102.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex102.htm","type":"EX-10.2","id":"NTFILEGhZDtydeWCmduC7a","market":"us","size":13797},{"description":"EX-10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex103.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex103.htm","type":"EX-10.3","id":"NTFILEG8mmtftKd7AzLyq7","market":"us","size":11431},{"description":"EX-10.4","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex104.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex104.htm","type":"EX-10.4","id":"NTFILE4EZAj16PLdWCuoNn","market":"us","size":13889},{"description":"EX-10.5","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex105.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex105.htm","type":"EX-10.5","id":"NTFILEF7XyLcogXWXCierN","market":"us","size":14348},{"description":"EX-10.6","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex106.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex106.htm","type":"EX-10.6","id":"NTFILE8R3NoYDRz4UQXGag","market":"us","size":11991},{"description":"EX-31.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex311.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex311.htm","type":"EX-31.1","id":"NTFILEGK81vWskWz7MtFqH","market":"us","size":10091},{"description":"EX-31.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex312.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex312.htm","type":"EX-31.2","id":"NTFILE2Gd7SdEUFmEtYmyJ","market":"us","size":10042},{"description":"EX-32.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/kmt1231202010-qex321.htm","primary":false,"translateUrl":null,"linkName":"kmt1231202010-qex321.htm","type":"EX-32.1","id":"NTFILE5zmSiyPEAaRxprd1","market":"us","size":6469}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":69125,"name":"CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":69126,"name":"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":69127,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":69128,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":69129,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOW (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":69130,"name":"Supplemental Cash Flow Disclosures","name_zh":"补充现金流量披露","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000012/R8.htm","cdn_url":"https://static.tigerbbs.com/6d6cc9f9819b4cc3275373114f89544c","translation_url":"https://static.tigerbbs.com/e378935adcfb8f6d2cba2cce4aa8dd9e","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-02-03 00:00","pubTimestamp":1612281600,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11667954","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524221000009-KMT","pdf_url":null,"pub_time":1612108800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000009/0000055242-21-000009-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000009/kmt12312020exhibit991.htm","primary":true,"translateUrl":null,"linkName":"kmt12312020exhibit991.htm","type":"EX-99.1","id":"NTFILE7vs9RtALomE3FEQZ","market":"us","size":228891},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000009/kmt-20210201.htm","primary":false,"translateUrl":null,"linkName":"kmt-20210201.htm","type":"8-K","id":"NTFILEH5fb5SgEGW8QgR8Q","market":"us","size":42863},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524221000009/kmtheadera01a01a01a241.jpg","primary":false,"translateUrl":null,"linkName":"kmtheadera01a01a01a241.jpg","type":"GRAPHIC","id":"NTFILE8AvyUYGRhn6tZV6f","market":"us","size":149884}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-02-01 00:00","pubTimestamp":1612108800,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11667958","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721002106-KMT","pdf_url":null,"pub_time":1611676800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"KMT","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000083423721002106/0000834237-21-002106-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-01-27 00:00","pubTimestamp":1611676800,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10709249","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520284738-KMT","pdf_url":null,"pub_time":1604332800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8  - Securities to be offered to employees in employee benefit plans","symbol":"KMT","title":"S-8  - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000119312520284738/0001193125-20-284738-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8  - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520284738/d57065ds8.htm","primary":true,"translateUrl":null,"linkName":"d57065ds8.htm","type":"S-8","id":"NTFILE6Qjbp2QjUHaKkcue","market":"us","size":63034},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520284738/d57065dex51.htm","primary":false,"translateUrl":null,"linkName":"d57065dex51.htm","type":"EX-5.1","id":"NTFILE4NK9uN9R8yunksnx","market":"us","size":5497},{"description":"EX-23.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520284738/d57065dex232.htm","primary":false,"translateUrl":null,"linkName":"d57065dex232.htm","type":"EX-23.2","id":"NTFILE4px5jw6tQVe2yqQu","market":"us","size":1624}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2020-11-03 00:00","pubTimestamp":1604332800,"title_zh":"S-8  - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10708793","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000046-KMT","pdf_url":null,"pub_time":1604332800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"KMT","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/0000055242-20-000046-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/kmt-20200930.htm","primary":true,"translateUrl":null,"linkName":"kmt-20200930.htm","type":"10-Q","id":"NTFILE9JBtbcJXZjgKwEmc","market":"us","size":1437633},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/kmt930202010-qex311.htm","primary":false,"translateUrl":null,"linkName":"kmt930202010-qex311.htm","type":"EX-31.1","id":"NTFILE6CxAK8x7RSrUCmdP","market":"us","size":10072},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/kmt930202010-qex312.htm","primary":false,"translateUrl":null,"linkName":"kmt930202010-qex312.htm","type":"EX-31.2","id":"NTFILEAb7zCAstUCsn47jT","market":"us","size":10023},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/kmt930202010-qex321.htm","primary":false,"translateUrl":null,"linkName":"kmt930202010-qex321.htm","type":"EX-32.1","id":"NTFILEA3VPyjjMgXq3Ktmb","market":"us","size":6432}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":45933,"name":"CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45934,"name":"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45935,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45936,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45937,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOW (UNAUDITED)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/R8.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":45938,"name":"Supplemental Cash Flow Disclosures","name_zh":"补充现金流量披露","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000046/R9.htm","cdn_url":"https://static.tigerbbs.com/45382415fda93b286e8457e4e6d2821b","translation_url":"https://static.tigerbbs.com/2d96b03be1b0e7f1c92dc043134cbe35","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-11-03 00:00","pubTimestamp":1604332800,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10694407","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000044-KMT","pdf_url":null,"pub_time":1604246400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000044/0000055242-20-000044-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000044/kmt9302020exhibit991.htm","primary":true,"translateUrl":null,"linkName":"kmt9302020exhibit991.htm","type":"EX-99.1","id":"NTFILE2N3vtitoZsG6CeE8","market":"us","size":242548},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000044/kmt-20201027.htm","primary":false,"translateUrl":null,"linkName":"kmt-20201027.htm","type":"8-K","id":"NTFILE6eQCZtFfEra2af1e","market":"us","size":68653},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000044/kmtheadera01a01a01a241a.jpg","primary":false,"translateUrl":null,"linkName":"kmtheadera01a01a01a241a.jpg","type":"GRAPHIC","id":"NTFILEHWCATQbF3nWyxvpA","market":"us","size":149884}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-11-02 00:00","pubTimestamp":1604246400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10432323","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000036-KMT","pdf_url":null,"pub_time":1601827200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000036/0000055242-20-000036-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000036/kmt-20200929.xsd","primary":true,"translateUrl":null,"linkName":"kmt-20200929.xsd","type":"EX-101.SCH","id":"NTFILECpMhBgdT8mWCfXmn","market":"us","size":5017},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000036/kmt1052020form8k.htm","primary":false,"translateUrl":null,"linkName":"kmt1052020form8k.htm","type":"8-K","id":"NTFILE7giqPL1c2P8UzoR1","market":"us","size":57100},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000036/kmt-20200929_cal.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200929_cal.xml","type":"EX-101.CAL","id":"NTFILED5ULnGhpw7NwJYY8","market":"us","size":635},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000036/kmt-20200929_def.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200929_def.xml","type":"EX-101.DEF","id":"NTFILECDS4rPGZ2vQp3m7F","market":"us","size":19540},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000036/kmt-20200929_lab.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200929_lab.xml","type":"EX-101.LAB","id":"NTFILEAsDP1c2F46fZ1r3Y","market":"us","size":41233},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000036/kmt-20200929_pre.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200929_pre.xml","type":"EX-101.PRE","id":"NTFILE7HTVMuiakSX5QVM1","market":"us","size":20908},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000036/kmt1052020form8k_htm.xml","primary":false,"translateUrl":null,"linkName":"kmt1052020form8k_htm.xml","type":"XML","id":"NTFILE3fwDpyF4qdDeD5Ee","market":"us","size":7314}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-10-05 00:00","pubTimestamp":1601827200,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10375160","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000033-KMT","pdf_url":null,"pub_time":1600185600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/0000055242-20-000033-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/dragichseparationlette.htm","primary":true,"translateUrl":null,"linkName":"dragichseparationlette.htm","type":"EX-10.1","id":"NTFILE4rJVtpkyYUiHBqDA","market":"us","size":52434},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/kmt9162020form8k.htm","primary":false,"translateUrl":null,"linkName":"kmt9162020form8k.htm","type":"8-K","id":"NTFILEH4GzSZG8T5kw7SfE","market":"us","size":57964},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/kmt-20200911.xsd","primary":false,"translateUrl":null,"linkName":"kmt-20200911.xsd","type":"EX-101.SCH","id":"NTFILE3zqAq8KKtccQjMBr","market":"us","size":5017},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/kmt-20200911_cal.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200911_cal.xml","type":"EX-101.CAL","id":"NTFILEMoxWqyToXAaugVDz","market":"us","size":635},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/kmt-20200911_def.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200911_def.xml","type":"EX-101.DEF","id":"NTFILECanap8NYAEdZXBiN","market":"us","size":19540},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/kmt-20200911_lab.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200911_lab.xml","type":"EX-101.LAB","id":"NTFILE3s6LMPqY1zwJ48f2","market":"us","size":41233},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/kmt-20200911_pre.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200911_pre.xml","type":"EX-101.PRE","id":"NTFILEBwUENM4ZWaY8nCFv","market":"us","size":20908},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/headera01.jpg","primary":false,"translateUrl":null,"linkName":"headera01.jpg","type":"GRAPHIC","id":"NTFILE1437ewZpjYVqsmsJ","market":"us","size":20703},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000033/kmt9162020form8k_htm.xml","primary":false,"translateUrl":null,"linkName":"kmt9162020form8k_htm.xml","type":"XML","id":"NTFILECRwrjQhdaY9Ga4ua","market":"us","size":7407}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-09-16 00:00","pubTimestamp":1600185600,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10367725","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000031-KMT","pdf_url":null,"pub_time":1600012800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/0000055242-20-000031-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/firstamendmenttocredit.htm","primary":true,"translateUrl":null,"linkName":"firstamendmenttocredit.htm","type":"EX-10.1","id":"NTFILE91SnHadGxs7ARLhE","market":"us","size":191300},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/kmt9142020form8k.htm","primary":false,"translateUrl":null,"linkName":"kmt9142020form8k.htm","type":"8-K","id":"NTFILEGZHDd95grZDoZm8g","market":"us","size":65670},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/kmt-20200910.xsd","primary":false,"translateUrl":null,"linkName":"kmt-20200910.xsd","type":"EX-101.SCH","id":"NTFILEBfNKvn5XV34tU4q1","market":"us","size":5017},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/kmt-20200910_cal.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200910_cal.xml","type":"EX-101.CAL","id":"NTFILE5SbWHQHsZYkGgDqM","market":"us","size":635},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/kmt-20200910_def.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200910_def.xml","type":"EX-101.DEF","id":"NTFILED8gmzx5LphQL978g","market":"us","size":19540},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/kmt-20200910_lab.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200910_lab.xml","type":"EX-101.LAB","id":"NTFILEd8ELvFr6nknfZ4P8","market":"us","size":41233},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/kmt-20200910_pre.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200910_pre.xml","type":"EX-101.PRE","id":"NTFILE9i3hpM33XqecBq3P","market":"us","size":20908},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000031/kmt9142020form8k_htm.xml","primary":false,"translateUrl":null,"linkName":"kmt9142020form8k_htm.xml","type":"XML","id":"NTFILE4XfWJAyuJuazXPi8","market":"us","size":7233}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-09-14 00:00","pubTimestamp":1600012800,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10312588","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520233621-KMT","pdf_url":null,"pub_time":1598544000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000119312520233621/0001193125-20-233621-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520233621/kmt-20200826.xsd","primary":true,"translateUrl":null,"linkName":"kmt-20200826.xsd","type":"EX-101.SCH","id":"NTFILE13E4CpweedrvJC6y","market":"us","size":3777},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520233621/d942643d8k.htm","primary":false,"translateUrl":null,"linkName":"d942643d8k.htm","type":"8-K","id":"NTFILEELCDnqF1CgBN33yQ","market":"us","size":22962},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520233621/kmt-20200826_def.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200826_def.xml","type":"EX-101.DEF","id":"NTFILEHBfAxnTvpj5fnXyW","market":"us","size":14099},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520233621/kmt-20200826_lab.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200826_lab.xml","type":"EX-101.LAB","id":"NTFILEArcbkXTNqJowb5K7","market":"us","size":23546},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520233621/kmt-20200826_pre.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200826_pre.xml","type":"EX-101.PRE","id":"NTFILEA1zgT4VnpYsHKKgf","market":"us","size":14980},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000119312520233621/d942643d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d942643d8k_htm.xml","type":"XML","id":"NTFILEZCSaSMsM6CgHWyqS","market":"us","size":5705}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-08-28 00:00","pubTimestamp":1598544000,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10277878","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000026-KMT","pdf_url":null,"pub_time":1597852800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"KMT","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/0000055242-20-000026-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010k.htm","primary":true,"translateUrl":null,"linkName":"kmt630202010k.htm","type":"10-K","id":"NTFILEENJyrT4gXbtQuzcs","market":"us","size":3712846},{"description":"EXHIBIT 4.7","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010kex47.htm","primary":false,"translateUrl":null,"linkName":"kmt630202010kex47.htm","type":"EX-4.7","id":"NTFILEAmUi1iGafkay7suX","market":"us","size":15659},{"description":"EXHIBIT 10.6","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010kex106.htm","primary":false,"translateUrl":null,"linkName":"kmt630202010kex106.htm","type":"EX-10.6","id":"NTFILE9PLKdRfcYaZCxomL","market":"us","size":3595},{"description":"EXHIBIT 10.56","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010kex1056.htm","primary":false,"translateUrl":null,"linkName":"kmt630202010kex1056.htm","type":"EX-10.56","id":"NTFILEDwwAS6TSaJXzsh7F","market":"us","size":3153},{"description":"EXHIBIT 21","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010kex21.htm","primary":false,"translateUrl":null,"linkName":"kmt630202010kex21.htm","type":"EX-21","id":"NTFILEB3uiuKU12frvFch7","market":"us","size":22588},{"description":"EXHIBIT 23","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010kex23.htm","primary":false,"translateUrl":null,"linkName":"kmt630202010kex23.htm","type":"EX-23","id":"NTFILEEr6QgBwvgfP47j34","market":"us","size":3554},{"description":"EXHIBIT 31.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010kex311.htm","primary":false,"translateUrl":null,"linkName":"kmt630202010kex311.htm","type":"EX-31.1","id":"NTFILE3pW6uQvxvwzZyb47","market":"us","size":12404},{"description":"EXHIBIT 31.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010kex312.htm","primary":false,"translateUrl":null,"linkName":"kmt630202010kex312.htm","type":"EX-31.2","id":"NTFILE2QUWN7SFPyNcxgzs","market":"us","size":13196},{"description":"EXHIBIT 32.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010kex321.htm","primary":false,"translateUrl":null,"linkName":"kmt630202010kex321.htm","type":"EX-32.1","id":"NTFILEAh2E2kwnxykqjf1L","market":"us","size":5503},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt-20200630.xsd","primary":false,"translateUrl":null,"linkName":"kmt-20200630.xsd","type":"EX-101.SCH","id":"NTFILEBDsnrD4qnuR6r2kq","market":"us","size":89565},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILE3A9GPZE6rFqZVzH4","market":"us","size":114822},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200630_def.xml","type":"EX-101.DEF","id":"NTFILE5i3gLVquVRqptsda","market":"us","size":659189},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILEFFAgnSqn6HQVsGwj","market":"us","size":1324183},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILEDc8kgJKvvh5rxfm9","market":"us","size":936180},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/grapha04.jpg","primary":false,"translateUrl":null,"linkName":"grapha04.jpg","type":"GRAPHIC","id":"NTFILEHoqsSiyTaXgfpJ2r","market":"us","size":97431},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000026/kmt630202010k_htm.xml","primary":false,"translateUrl":null,"linkName":"kmt630202010k_htm.xml","type":"XML","id":"NTFILE1FaKhDc9xGQGXHi5","market":"us","size":4044495}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2020-08-20 00:00","pubTimestamp":1597852800,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10217194","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000021-KMT","pdf_url":null,"pub_time":1596384000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/0000055242-20-000021-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/kmt6302020exhibit991.htm","primary":true,"translateUrl":null,"linkName":"kmt6302020exhibit991.htm","type":"EX-99.1","id":"NTFILE9bsAoCJ8Px8V3shy","market":"us","size":365210},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/kmt6302020form8k.htm","primary":false,"translateUrl":null,"linkName":"kmt6302020form8k.htm","type":"8-K","id":"NTFILEznuFv4HnP5ex6GaJ","market":"us","size":59187},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/kmt-20200630.xsd","primary":false,"translateUrl":null,"linkName":"kmt-20200630.xsd","type":"EX-101.SCH","id":"NTFILEBDby1ssFGRQNnV3L","market":"us","size":5008},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/kmt-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILECv1Z1Px4yAmiuq2R","market":"us","size":626},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/kmt-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200630_def.xml","type":"EX-101.DEF","id":"NTFILE5Ebn9UvDMuQdEhk9","market":"us","size":19056},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/kmt-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILE3V4EPLojqQM2o4HZ","market":"us","size":41230},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/kmt-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILEGo6NhuMqRWAnnNcv","market":"us","size":20911},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/image1a03.jpg","primary":false,"translateUrl":null,"linkName":"image1a03.jpg","type":"GRAPHIC","id":"NTFILEDMqhaxGSez5dQEdg","market":"us","size":149884},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000021/kmt6302020form8k_htm.xml","primary":false,"translateUrl":null,"linkName":"kmt6302020form8k_htm.xml","type":"XML","id":"NTFILECdnbDbYktEtMnvNh","market":"us","size":7626}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-08-03 00:00","pubTimestamp":1596384000,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9931870","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000019-KMT","pdf_url":null,"pub_time":1592236800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"11-K  - Annual report of employee stock purchase, savings and similar plans","symbol":"KMT","title":"11-K  - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000019/0000055242-20-000019-index.htm","us_notice_code":"Form 11-K","us_title_en":"11-K  - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000019/form11k-thriftxdec312019.htm","primary":true,"translateUrl":null,"linkName":"form11k-thriftxdec312019.htm","type":"11-K","id":"NTFILE7dmfcm2HxfQi9Cse","market":"us","size":259034},{"description":"EXHIBIT 23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000019/thrift2019ex231.htm","primary":false,"translateUrl":null,"linkName":"thrift2019ex231.htm","type":"EX-23.1","id":"NTFILE5e1uW9wNkjpcHGyT","market":"us","size":5800}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2020-06-16 00:00","pubTimestamp":1592236800,"title_zh":"11-K  - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9799908","market":"us","labels":[],"media":"sec.gov","original_id":"AN90221920000398-KMT","pdf_url":null,"pub_time":1591632000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"KMT","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000090221920000398/0000902219-20-000398-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000090221920000398/SEC13G_Filing.htm","primary":true,"translateUrl":null,"linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILECX19bJDfHqHtA57U","market":"us","size":35999}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-06-09 00:00","pubTimestamp":1591632000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9799080","market":"us","labels":[],"media":"sec.gov","original_id":"AN5524220000017-KMT","pdf_url":null,"pub_time":1591632000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KMT","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/0000055242-20-000017-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.05: Cost Associated with Exit or Disposal Activities;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmt692020exhibit991.htm","primary":true,"translateUrl":null,"linkName":"kmt692020exhibit991.htm","type":"EX-99.1","id":"NTFILEFGccc6cXFZUW6MGy","market":"us","size":13382},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmt692020form8k.htm","primary":false,"translateUrl":null,"linkName":"kmt692020form8k.htm","type":"8-K","id":"NTFILEATdYK5uVCWdVFN96","market":"us","size":59467},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmt-20200604.xsd","primary":false,"translateUrl":null,"linkName":"kmt-20200604.xsd","type":"EX-101.SCH","id":"NTFILEA2huN7XRq4cvHuEf","market":"us","size":5017},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmt-20200604_cal.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200604_cal.xml","type":"EX-101.CAL","id":"NTFILE3v9WmPKRYgeoWvSx","market":"us","size":635},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmt-20200604_def.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200604_def.xml","type":"EX-101.DEF","id":"NTFILEJBi3tVNkoM2iipGs","market":"us","size":19540},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmt-20200604_lab.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200604_lab.xml","type":"EX-101.LAB","id":"NTFILE2CY2G8rUqrTHWJo5","market":"us","size":41233},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmt-20200604_pre.xml","primary":false,"translateUrl":null,"linkName":"kmt-20200604_pre.xml","type":"EX-101.PRE","id":"NTFILE3aEmUdbyNjcLMqts","market":"us","size":20908},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmtheadera01a01a01a26.jpg","primary":false,"translateUrl":null,"linkName":"kmtheadera01a01a01a26.jpg","type":"GRAPHIC","id":"NTFILE6vjVtSRTf1cgPyVY","market":"us","size":149884},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/55242/000005524220000017/kmt692020form8k_htm.xml","primary":false,"translateUrl":null,"linkName":"kmt692020form8k_htm.xml","type":"XML","id":"NTFILE5LyAn86hSTZpLR4t","market":"us","size":7430}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-06-09 00:00","pubTimestamp":1591632000,"title_zh":"8-K  - Current report","summary_en":"Item 2.05: Cost Associated with Exit or Disposal Activities;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":11,"pageCount":6,"totalSize":213,"code":"91000000","status":"200"}]}}