$KMT
KENNAMETAL INC Stock $kmt

$kmt Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-K Financial Statement

#000005524224000055 Filed on August 12, 2024

Income Statement

Concept	2024 Q3	2024 Q2	2024
Revenue	$481.9M	$543.3M	$2.047B
YoY Change	-2.14%	-1.26%	-1.51%
Cost Of Revenue	$330.9M	$372.0M	$1.420B
YoY Change	0.41%	-0.69%	-0.83%
Gross Profit	$151.0M	$171.3M	$627.1M
YoY Change	-7.3%	-2.46%	-2.99%
Gross Profit Margin	31.33%	31.54%	30.64%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$11.10M	$10.90M	$44.20M
YoY Change	0.91%	3.81%	2.55%
% of Gross Profit	7.35%	6.36%	7.05%
Depreciation & Amortization	$30.84M	$2.883M	$11.56M
YoY Change	1.24%	-8.42%	-8.45%
% of Gross Profit	20.42%	1.68%	1.84%
Operating Expenses	$111.7M	$108.4M	$444.7M
YoY Change	0.0%	-4.21%	-1.16%
Operating Profit	$36.03M	$62.97M	$182.4M
YoY Change	-20.15%	0.69%	-7.2%
Interest Expense	-$6.312M	-$6.247M	-$26.47M
YoY Change	-195.62%	-11.98%	-7.1%
% of Operating Profit	-17.52%	-9.92%	-14.52%
Other Income/Expense, Net	$1.657M	$25.00K	$699.0K
YoY Change	-1961.8%	-101.46%	-116.26%
Pretax Income	$31.37M	$55.18M	$144.5M
YoY Change	-18.36%	17.11%	-9.5%
Income Tax	$7.906M	$16.94M	$30.81M
% Of Pretax Income	25.2%	30.71%	21.33%
Net Earnings	$22.12M	$37.18M	$109.3M
YoY Change	-26.4%	2.07%	-7.71%
Net Earnings / Revenue	4.59%	6.84%	5.34%
Basic Earnings Per Share	$0.28		$1.38
Diluted Earnings Per Share	$0.28	$0.47	$1.37
COMMON SHARES
Basic Shares Outstanding	77.90M shares	78.67M shares	79.39M shares
Diluted Shares Outstanding	78.66M shares		79.97M shares

Balance Sheet

Concept	2024 Q3	2024 Q2	2024
SHORT-TERM ASSETS
Cash & Short-Term Investments	$119.6M	$128.0M	$128.0M
YoY Change	25.75%	20.7%	20.7%
Cash & Equivalents	$119.6M	$128.0M	$128.0M
Short-Term Investments
Other Short-Term Assets	$58.39M	$57.18M	$57.18M
YoY Change	3.42%	2.43%	2.43%
Inventory	$543.4M	$514.6M	$514.6M
Prepaid Expenses
Receivables	$282.5M	$302.8M	$302.8M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.004B	$1.003B	$1.003B
YoY Change	-0.66%	-2.36%	-2.36%
LONG-TERM ASSETS
Property, Plant & Equipment	$942.1M	$938.1M	$938.1M
YoY Change	-1.68%	-3.2%	-3.2%
Goodwill	$277.3M	$271.6M
YoY Change	4.04%	0.75%
Intangibles	$79.28M	$81.42M
YoY Change	-11.74%	-12.6%
Long-Term Investments
YoY Change
Other Assets	$87.10M	$210.1M	$210.1M
YoY Change	8.73%	11.37%	11.37%
Total Long-Term Assets	$1.518B	$1.501B	$1.501B
YoY Change	1.06%	-1.27%	-1.27%
TOTAL ASSETS
Total Short-Term Assets	$1.004B	$1.003B	$1.003B
Total Long-Term Assets	$1.518B	$1.501B	$1.501B
Total Assets	$2.522B	$2.504B	$2.504B
YoY Change	0.36%	-1.71%	-1.71%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$201.9M	$191.5M	$191.5M
YoY Change	2.3%	-5.8%	-5.8%
Accrued Expenses	$43.66M	$135.5M	$135.5M
YoY Change	3.49%	102.22%	-2.6%
Deferred Revenue
YoY Change
Short-Term Debt	$1.426M	$1.377M	$1.377M
YoY Change	-95.43%	99.85%	99.85%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$398.4M	$416.0M	$416.0M
YoY Change	-5.11%	-4.15%	-4.15%
LONG-TERM LIABILITIES
Long-Term Debt	$596.2M	$596.0M	$596.0M
YoY Change	0.13%	0.14%	0.14%
Other Long-Term Liabilities	$19.63M	$203.2M	$203.2M
YoY Change	-8.75%	-0.34%	-0.34%
Total Long-Term Liabilities	$19.63M	$799.2M	$799.2M
YoY Change	-8.75%	0.01%	0.01%
TOTAL LIABILITIES
Total Short-Term Liabilities	$398.4M	$416.0M	$416.0M
Total Long-Term Liabilities	$19.63M	$799.2M	$799.2M
Total Liabilities	$1.204B	$1.254B	$1.254B
YoY Change	-0.83%	-1.41%	-1.41%
SHAREHOLDERS EQUITY
Retained Earnings	$1.177B	$1.170B
YoY Change	3.36%	4.08%
Common Stock	$501.1M	$514.0M
YoY Change	-9.41%	-9.06%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.277B	$1.250B	$1.250B
YoY Change
Total Liabilities & Shareholders Equity	$2.522B	$2.504B	$2.504B
YoY Change	0.36%	-1.71%	-1.71%

Cashflow Statement

Concept	2024 Q3	2024 Q2	2024
OPERATING ACTIVITIES
Net Income	$22.12M	$37.18M	$109.3M
YoY Change	-26.4%	2.07%	-7.71%
Depreciation, Depletion And Amortization	$30.84M	$2.883M	$11.56M
YoY Change	1.24%	-8.42%	-8.45%
Cash From Operating Activities	$45.75M	$113.6M	$277.1M
YoY Change	77.92%	-13.75%	7.43%
INVESTING ACTIVITIES
Capital Expenditures	$24.75M	$23.32M	$107.6M
YoY Change	-22.17%	0.08%	13.96%
Acquisitions			$4.010M
YoY Change
Other Investing Activities	-$9.000K	$6.000K	$3.280M
YoY Change	-66.67%	-97.9%	-2703.17%
Cash From Investing Activities	-$19.95M	-$23.31M	-$109.4M
YoY Change	-30.54%	1.3%	22.63%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$36.35M	-53.09M	-$141.7M
YoY Change	500.69%	-42.97%	-0.95%
NET CHANGE
Cash From Operating Activities	$45.75M	113.6M	$277.1M
Cash From Investing Activities	-$19.95M	-23.31M	-$109.4M
Cash From Financing Activities	-$36.35M	-53.09M	-$141.7M
Net Change In Cash	-$8.383M	37.25M	$21.95M
YoY Change	-23.25%	137.96%	7.41%
FREE CASH FLOW
Cash From Operating Activities	$45.75M	$113.6M	$277.1M
Capital Expenditures	$24.75M	$23.32M	$107.6M
Free Cash Flow	$21.00M	$90.33M	$169.5M
YoY Change	-444.91%	-16.72%	3.66%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024	dei	Document Annual Report DocumentAnnualReport	true
CY2024	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2024	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2024	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2024	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2024	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2024	dei	Entity Small Business EntitySmallBusiness	false
CY2024	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2024	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2024	dei	Entity Shell Company EntityShellCompany	false
CY2024	us-gaap	Revenues Revenues	2046899000	usd
CY2024	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1419806000	usd
CY2024	us-gaap	Gross Profit GrossProfit	627093000	usd
CY2024	us-gaap	Operating Expenses OperatingExpenses	433161000	usd
CY2024	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	12152000	usd
CY2024	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	usd
CY2024	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11557000	usd
CY2024	us-gaap	Operating Income Loss OperatingIncomeLoss	170223000	usd
CY2024	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	699000	usd
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	144450000	usd
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30809000	usd
CY2024	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.38
CY2024	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.37
CY2024	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	79390000	shares
CY2024	us-gaap	Profit Loss ProfitLoss	113641000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-26000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	725000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-4227000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-14164000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-20788000	usd
CY2024	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	92853000	usd
CY2024	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	3777000	usd
CY2024	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	89076000	usd
CY2024	us-gaap	Depreciation Depreciation	123130000	usd
CY2024	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11557000	usd
CY2024	us-gaap	Share Based Compensation ShareBasedCompensation	24340000	usd
CY2024	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-8017000	usd
CY2024	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	usd
CY2023	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	11543000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	14432000	usd
CY2023	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-17582000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	127409000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-32514000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	31997000	usd
CY2022	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-24216000	usd
CY2023	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-9657000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	4893000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	257945000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-181444000	usd
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	5029000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	924000	usd
CY2023	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	usd
CY2022	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	1001000	usd
CY2024	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	3280000	usd
CY2024	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-109426000	usd
CY2024	us-gaap	Proceeds From Repayments Of Notes Payable ProceedsFromRepaymentsOfNotesPayable	714000	usd
CY2024	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	0	usd
CY2023Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6935000	usd
CY2022Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7598000	usd
CY2024	us-gaap	Profit Loss ProfitLoss	113641000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	123366000	usd
CY2024	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4318000	usd
CY2023	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4907000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5578000	usd
CY2024	us-gaap	Net Income Loss NetIncomeLoss	109323000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	118459000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	144623000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.74
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.72
CY2024	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-9481000	usd
CY2023	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-10103000	usd
CY2024	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	3525000	usd
CY2022	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	10238000	usd
CY2024	dei	Entity Central Index Key EntityCentralIndexKey	0000055242
CY2024	dei	Entity Registrant Name EntityRegistrantName	KENNAMETAL INC.
CY2024	dei	Document Type DocumentType	10-K
CY2024	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
CY2024	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
CY2024	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2024	dei	Amendment Flag AmendmentFlag	false
CY2024	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023Q4	dei	Entity Public Float EntityPublicFloat	961400000	usd
CY2024Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	77900791	shares
CY2024	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2024	dei	Auditor Location AuditorLocation	Pittsburgh, Pennsylvania
CY2023	us-gaap	Revenues Revenues	2078184000	usd
CY2022	us-gaap	Revenues Revenues	2012456000	usd
CY2023	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1431745000	usd
CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1364479000	usd
CY2023	us-gaap	Gross Profit GrossProfit	646439000	usd
CY2022	us-gaap	Gross Profit GrossProfit	647977000	usd
CY2023	us-gaap	Operating Expenses OperatingExpenses	437292000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	419093000	usd
CY2023	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	4106000	usd
CY2022	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	-1243000	usd
CY2023	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	usd
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	1001000	usd
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12624000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12988000	usd
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	192417000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	218140000	usd
CY2024	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	26472000	usd
CY2023	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	28496000	usd
CY2022	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	25914000	usd
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-4300000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	14507000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	159621000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	206733000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	36255000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56532000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	150201000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	80803000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	83252000	shares
CY2024	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	79965000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	81402000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	83944000	shares
CY2023	us-gaap	Profit Loss ProfitLoss	123366000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	150201000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	usd
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CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	770000	usd
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CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-4163000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-3373000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-8929000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	6815000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-91185000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-984000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-87189000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	122382000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	63012000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4315000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2013000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	118067000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	60999000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	127971000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	106021000	usd
CY2024Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	7831000	usd
CY2023Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	8759000	usd
CY2024Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	302810000	usd
CY2023Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	307313000	usd
CY2024Q2	us-gaap	Inventory Net InventoryNet	514632000	usd
CY2023Q2	us-gaap	Inventory Net InventoryNet	557630000	usd
CY2024Q2	us-gaap	Other Assets Current OtherAssetsCurrent	57179000	usd
CY2023Q2	us-gaap	Other Assets Current OtherAssetsCurrent	55825000	usd
CY2024Q2	us-gaap	Assets Current AssetsCurrent	1002592000	usd
CY2023Q2	us-gaap	Assets Current AssetsCurrent	1026789000	usd
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CY2023Q2	kmt	Land And Buildings Gross LandAndBuildingsGross	416291000	usd
CY2024Q2	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1992001000	usd
CY2023Q2	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1951535000	usd
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CY2023Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1398758000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	938063000	usd
CY2023Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	969068000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	271567000	usd
CY2023Q2	us-gaap	Goodwill Goodwill	269551000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	184352000	usd
CY2023Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	173346000	usd
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CY2023Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	93164000	usd
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CY2023Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	43036000	usd
CY2024Q2	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	79333000	usd
CY2023Q2	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	65519000	usd
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CY2023Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	9540000	usd
CY2024Q2	us-gaap	Other Assets OtherAssets	563103000	usd
CY2023Q2	us-gaap	Other Assets OtherAssets	551377000	usd
CY2024Q2	us-gaap	Assets Assets	2503758000	usd
CY2023Q2	us-gaap	Assets Assets	2547234000	usd
CY2024Q2	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	1377000	usd
CY2023Q2	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	689000	usd
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CY2023Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	11379000	usd
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CY2023Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	203341000	usd
CY2024Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	13152000	usd
CY2023Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	25143000	usd
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CY2023Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	41134000	usd
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CY2023Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	137788000	usd
CY2024Q2	us-gaap	Liabilities Current LiabilitiesCurrent	415961000	usd
CY2023Q2	us-gaap	Liabilities Current LiabilitiesCurrent	433975000	usd
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CY2023Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	595172000	usd
CY2024Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	35631000	usd
CY2023Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	32178000	usd
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CY2023Q2	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	32062000	usd
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CY2023Q2	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	108736000	usd
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CY2023Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	1446000	usd
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CY2023Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	22697000	usd
CY2024Q2	us-gaap	Liabilities Liabilities	1215159000	usd
CY2023Q2	us-gaap	Liabilities Liabilities	1233066000	usd
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CY2023Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2024Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2024Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
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CY2023Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	79835000	shares
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CY2023Q2	us-gaap	Common Stock Value CommonStockValue	99794000	usd
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CY2023Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	465406000	usd
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CY2023Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1124590000	usd
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CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	1275447000	usd
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CY2023Q2	us-gaap	Minority Interest MinorityInterest	38721000	usd
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CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1314168000	usd
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CY2023Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2547234000	usd
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CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12988000	usd
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CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	20985000	usd
CY2024	kmt	Asset Impairment Charges And Restructuring Reserve Settled Without Cash AssetImpairmentChargesAndRestructuringReserveSettledWithoutCash	12152000	usd
CY2023	kmt	Asset Impairment Charges And Restructuring Reserve Settled Without Cash AssetImpairmentChargesAndRestructuringReserveSettledWithoutCash	4106000	usd
CY2022	kmt	Asset Impairment Charges And Restructuring Reserve Settled Without Cash AssetImpairmentChargesAndRestructuringReserveSettledWithoutCash	-753000	usd
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CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	11292000	usd
CY2023	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	usd
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	1001000	usd
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CY2022	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2243000	usd
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CY2024	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-36835000	usd
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CY2024	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-16219000	usd
CY2023	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	852000	usd
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CY2022	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	96924000	usd
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CY2024	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	4010000	usd
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CY2024	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	65574000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	49290000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	85542000	usd
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CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	64524000	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	66565000	usd
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CY2022	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4652000	usd
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CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-143108000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-150735000	usd
CY2024	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-3985000	usd
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-5172000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4231000	usd
CY2024	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	21950000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	20435000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-68461000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	106021000	usd
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	85586000	usd
CY2021Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	154047000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	127971000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	106021000	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	85586000	usd
CY2024	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.80
CY2024Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1288599000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1314168000	usd
CY2022Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1291247000	usd
CY2024	us-gaap	Nature Of Operations NatureOfOperations	NATURE OF OPERATIONS<div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">With more than 85 years of materials expertise, the Company is a global industrial technology leader, helping customers across the Aerospace & Defense, Earthworks, Energy, General Engineering and Transportation end markets manufacture with precision and efficiency. This expertise includes the development and application of tungsten carbides, ceramics, super-hard materials and solutions used in metal cutting and extreme wear applications to keep customers up and running longer against conditions such as corrosion and high temperatures.</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our standard and custom product offering spans metal cutting and wear applications including turning, milling, hole making, tooling systems and services, as well as specialized wear components and metallurgical powders. End users of the Company's metal cutting products include manufacturers engaged in a diverse array of industries including: the manufacturers of transportation vehicles and components, machine tools and light and heavy machinery; airframe and aerospace components; and energy-related components for the oil and gas industry, as well as power generation. The Company’s wear and metallurgical powders are used by producers and suppliers in equipment-intensive operations such as road construction, mining, quarrying, oil and gas exploration, refining, production and supply, and for aerospace and defense.</span></div><div style="margin-top:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Unless otherwise specified, any reference to a “year” is to a fiscal year ended June 30. When used in this Annual Report on Form 10-K, unless the context requires otherwise, the terms “we,” “our” and “us” refer to Kennametal Inc. and its subsidiaries.</span></div>
CY2024	us-gaap	Use Of Estimates UseOfEstimates	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">USE OF ESTIMATES IN THE PREPARATION OF FINANCIAL STATEMENTS</span> In preparing our consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (U.S. GAAP), we make judgments and estimates about the amounts reflected in our consolidated financial statements. As part of our financial reporting process, our management collaborates to determine the necessary information on which to base our judgments and develop estimates used to prepare the consolidated financial statements. We use historical experience and available information to make these judgments and estimates. Actual amounts could differ from the estimates reflected in our consolidated financial statements.
CY2024	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	79390000	shares
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	80803000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	83252000	shares
CY2024	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	575000	shares
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	599000	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	692000	shares
CY2024	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	79965000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	81402000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	83944000	shares
CY2024	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	396000	shares
CY2023	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	642000	shares
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	260000	shares
CY2024	kmt	Paymenttermsminimum Paymenttermsminimum	30
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CY2024	kmt	Termination Of Warranty TerminationOfWarranty	30	segment
CY2024	kmt	Exercisable Period For Capital Stock Options ExercisablePeriodForCapitalStockOptions	P10Y
CY2024	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	44200000	usd
CY2023	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	43100000	usd
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	42100000	usd
CY2024	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	4100000	usd
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	3900000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2500000	usd
CY2024	us-gaap	Interest Paid Net InterestPaidNet	26382000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	28192000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	25277000	usd
CY2024	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	48518000	usd
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	43730000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	36105000	usd
CY2024	kmt	Changeinaccountspayablerelatedtopurchasesofpropertyplantandequipment Changeinaccountspayablerelatedtopurchasesofpropertyplantandequipment	4497000	usd
CY2023	kmt	Changeinaccountspayablerelatedtopurchasesofpropertyplantandequipment Changeinaccountspayablerelatedtopurchasesofpropertyplantandequipment	2248000	usd
CY2022	kmt	Changeinaccountspayablerelatedtopurchasesofpropertyplantandequipment Changeinaccountspayablerelatedtopurchasesofpropertyplantandequipment	-9800000	usd
CY2024Q2	us-gaap	Supplier Finance Program Obligation SupplierFinanceProgramObligation	26100000	usd
CY2023Q2	us-gaap	Supplier Finance Program Obligation SupplierFinanceProgramObligation	20700000	usd
CY2024Q2	us-gaap	Derivative Assets DerivativeAssets	91000	usd
CY2024Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	91000	usd
CY2024Q2	us-gaap	Derivative Liabilities DerivativeLiabilities	89000	usd
CY2024Q2	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	89000	usd
CY2023Q2	us-gaap	Derivative Assets DerivativeAssets	68000	usd
CY2023Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	68000	usd
CY2023Q2	us-gaap	Derivative Liabilities DerivativeLiabilities	100000	usd
CY2023Q2	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	100000	usd
CY2024Q2	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	2000	usd
CY2023Q2	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	-32000	usd
CY2024Q2	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	6400000	usd
CY2024Q2	us-gaap	Inventory Finished Goods InventoryFinishedGoods	310965000	usd
CY2023Q2	us-gaap	Inventory Finished Goods InventoryFinishedGoods	328094000	usd
CY2024Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	216203000	usd
CY2023Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	233346000	usd
CY2024Q2	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	77050000	usd
CY2023Q2	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	81552000	usd
CY2024Q2	us-gaap	Inventory Gross InventoryGross	604218000	usd
CY2023Q2	us-gaap	Inventory Gross InventoryGross	642992000	usd
CY2024Q2	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	89586000	usd
CY2023Q2	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	85362000	usd
CY2024Q2	us-gaap	Inventory Net InventoryNet	514632000	usd
CY2023Q2	us-gaap	Inventory Net InventoryNet	557630000	usd
CY2024Q2	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.33
CY2024	us-gaap	Business Combination Reason For Business Combination BusinessCombinationReasonForBusinessCombination	6.5 million
CY2024Q2	us-gaap	Business Combination Reason For Business Combination BusinessCombinationReasonForBusinessCombination	3.8 million
CY2022Q2	us-gaap	Goodwill Gross GoodwillGross	1075102000	usd
CY2022Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	810872000	usd
CY2022Q2	us-gaap	Goodwill Goodwill	264230000	usd
CY2023	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	5321000	usd
CY2023Q2	us-gaap	Goodwill Gross GoodwillGross	1080423000	usd
CY2023Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	810872000	usd
CY2023Q2	us-gaap	Goodwill Goodwill	269551000	usd
CY2024	us-gaap	Business Combination Price Of Acquisition Expected BusinessCombinationPriceOfAcquisitionExpected	3800000	usd
CY2024	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-1784000	usd
CY2024Q2	us-gaap	Goodwill Gross GoodwillGross	1082439000	usd
CY2024Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	810872000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	271567000	usd
CY2024Q2	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	265773000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	184352000	usd
CY2023Q2	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	266510000	usd
CY2023Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	173346000	usd
CY2024	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11600000	usd
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12600000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13000000.0	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	10600000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	10300000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	8800000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	7800000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	7700000	usd
CY2024	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5900000	usd
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	7000000.0	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	3700000	usd
CY2024	us-gaap	Operating Lease Cost OperatingLeaseCost	22300000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	22000000.0	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	21300000	usd
CY2024Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y7M6D
CY2023Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y
CY2022Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y1M6D
CY2024Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.043
CY2023Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.038
CY2022Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.032
CY2024	us-gaap	Operating Lease Payments OperatingLeasePayments	16360000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	15040000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	17592000	usd
CY2024	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	17640000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	8066000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	15430000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths	14409000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Two LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo	11065000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Three LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree	7630000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Four LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour	4906000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive	2845000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due After Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive	14719000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	55574000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	7177000	usd
CY2024Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	48397000	usd
CY2024Q2	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	34542000	usd
CY2023Q2	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	36980000	usd
CY2024Q2	us-gaap	Accrued Payroll Taxes Current AccruedPayrollTaxesCurrent	10752000	usd
CY2023Q2	us-gaap	Accrued Payroll Taxes Current AccruedPayrollTaxesCurrent	11606000	usd
CY2024Q2	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	12698000	usd
CY2023Q2	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	10730000	usd
CY2024Q2	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	1559000	usd
CY2023Q2	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	1658000	usd
CY2024Q2	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	8415000	usd
CY2023Q2	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	9379000	usd
CY2024Q2	us-gaap	Interest Payable Current InterestPayableCurrent	3330000	usd
CY2023Q2	us-gaap	Interest Payable Current InterestPayableCurrent	3425000	usd
CY2024Q2	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	72816000	usd
CY2023Q2	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	64010000	usd
CY2024Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	144112000	usd
CY2023Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	137788000	usd
CY2023Q2	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	100000	usd
CY2024Q2	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	599017000	usd
CY2023Q2	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	598780000	usd
CY2024Q2	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	3037000	usd
CY2023Q2	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	3608000	usd
CY2024Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	595980000	usd
CY2023Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	595172000	usd
CY2024Q2	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	545900000	usd
CY2023Q2	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	527400000	usd
CY2024Q2	us-gaap	Other Notes Payable OtherNotesPayable	1400000	usd
CY2023Q2	us-gaap	Other Notes Payable OtherNotesPayable	700000	usd
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-13544000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-14702000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	10109000	usd
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	157994000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	174323000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	196624000	usd
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	144450000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	159621000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	206733000	usd
CY2024	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-4003000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	2007000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1115000	usd
CY2024	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1045000	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	546000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	106000	usd
CY2024	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	41784000	usd
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	42921000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	44019000	usd
CY2024	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	38826000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	45474000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	45240000	usd
CY2024	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3389000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3394000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	10841000	usd
CY2024	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2880000	usd
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	683000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-676000	usd
CY2024	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1748000	usd
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-6508000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1127000	usd
CY2024	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-8017000	usd
CY2023	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-9219000	usd
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	11292000	usd
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30809000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	36255000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56532000	usd
CY2024	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.213
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.227
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.273
CY2021	kmt	Discrete Benefit For Swiss Tax Reform DiscreteBenefitForSwissTaxReform	14500000	usd
CY2023	kmt	Discrete Benefit For Swiss Tax Reform2023 DiscreteBenefitForSwissTaxReform2023	2200000	usd
CY2024	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	30335000	usd
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	33520000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	43414000	usd
CY2024	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-1412000	usd
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	971000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-450000	usd
CY2024	kmt	Us Income Tax Provided On International Income UsIncomeTaxProvidedOnInternationalIncome	4272000	usd
CY2023	kmt	Us Income Tax Provided On International Income UsIncomeTaxProvidedOnInternationalIncome	4583000	usd
CY2022	kmt	Us Income Tax Provided On International Income UsIncomeTaxProvidedOnInternationalIncome	12815000	usd
CY2024	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	10163000	usd
CY2023	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	5761000	usd
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2747000	usd
CY2024	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-3398000	usd
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-4060000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-614000	usd
CY2024	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	4026000	usd
CY2023	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	3325000	usd
CY2022	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	2814000	usd
CY2024	kmt	Reconciliation Of Income Taxes Change In Indefinite Reinvestment Assertion ReconciliationOfIncomeTaxesChangeInIndefiniteReinvestmentAssertion	0	usd
CY2023	kmt	Reconciliation Of Income Taxes Change In Indefinite Reinvestment Assertion ReconciliationOfIncomeTaxesChangeInIndefiniteReinvestmentAssertion	0	usd
CY2022	kmt	Reconciliation Of Income Taxes Change In Indefinite Reinvestment Assertion ReconciliationOfIncomeTaxesChangeInIndefiniteReinvestmentAssertion	775000	usd
CY2024	kmt	Discrete Benefit For Swiss Tax Reform DiscreteBenefitForSwissTaxReform	-7801000	usd
CY2023	kmt	Discrete Benefit For Swiss Tax Reform DiscreteBenefitForSwissTaxReform	-2225000	usd
CY2022	kmt	Discrete Benefit For Swiss Tax Reform DiscreteBenefitForSwissTaxReform	0	usd
CY2024	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	2389000	usd
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	667000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	1395000	usd
CY2024	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	287000	usd
CY2023	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	363000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-736000	usd
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30809000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	36255000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56532000	usd
CY2024	kmt	Discrete Benefit For Swiss Tax Reform2024 DiscreteBenefitForSwissTaxReform2024	7800000	usd
CY2024	us-gaap	Valuation Allowance Deferred Tax Asset Explanation Of Change ValuationAllowanceDeferredTaxAssetExplanationOfChange	6.2 million
CY2024	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	3100000	usd
CY2023	kmt	Discrete Benefit For Swiss Tax Reform23 DiscreteBenefitForSwissTaxReform23	2200000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	20340000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	24111000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	9322000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	9677000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	13627000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	14758000	usd
CY2024Q2	kmt	Deferred Tax Asset Tax Deferred Expense Operating Lease Liabilities DeferredTaxAssetTaxDeferredExpenseOperatingLeaseLiabilities	12097000	usd
CY2023Q2	kmt	Deferred Tax Asset Tax Deferred Expense Operating Lease Liabilities DeferredTaxAssetTaxDeferredExpenseOperatingLeaseLiabilities	11229000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	13810000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	13963000	usd
CY2024	us-gaap	Research And Development Arrangement Contract To Perform For Others Costs Incurred Gross ResearchAndDevelopmentArrangementContractToPerformForOthersCostsIncurredGross	35637000	usd
CY2023	us-gaap	Research And Development Arrangement Contract To Perform For Others Costs Incurred Gross ResearchAndDevelopmentArrangementContractToPerformForOthersCostsIncurredGross	25187000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	18231000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	22601000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	11095000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	5209000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	134159000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	126735000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	5911000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8281000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	128248000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	118454000	usd
CY2024Q2	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	58723000	usd
CY2023Q2	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	62763000	usd
CY2024Q2	kmt	Deferred Tax Liabilities Operating Lease Right Of Use Assets DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets	12038000	usd
CY2023Q2	kmt	Deferred Tax Liabilities Operating Lease Right Of Use Assets DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets	11084000	usd
CY2024Q2	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	6931000	usd
CY2023Q2	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	4831000	usd
CY2024Q2	kmt	Deferred Tax Liabilities Pension Benefits DeferredTaxLiabilitiesPensionBenefits	2633000	usd
CY2023Q2	kmt	Deferred Tax Liabilities Pension Benefits DeferredTaxLiabilitiesPensionBenefits	1808000	usd
CY2024Q2	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4761000	usd
CY2023Q2	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4511000	usd
CY2024Q2	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	85086000	usd
CY2023Q2	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	84997000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	43162000	usd
CY2023Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	33457000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	18200000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	20300000	usd
CY2024Q2	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	5900000	usd
CY2024	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	2400000	usd
CY2023Q2	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	1600000000	usd
CY2024Q2	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	6900000	usd
CY2024	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	3100000	usd
CY2023Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6935000	usd
CY2022Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7598000	usd
CY2021Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8656000	usd
CY2024	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	usd
CY2023	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	658000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	105000	usd
CY2024	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	79000	usd
CY2023	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	usd
CY2024	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	5686000	usd
CY2023	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	99000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	779000	usd
CY2024	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	19000	usd
CY2023	us-gaap	Unrecognized Tax Benefits Increases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsIncreasesResultingFromForeignCurrencyTranslation	94000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	384000	usd
CY2024Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1309000	usd
CY2024Q2	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1300000	usd
CY2023Q2	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	6900000	usd
CY2022Q2	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	7600000	usd
CY2024Q2	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	100000	usd
CY2024	kmt	Unrecognized Tax Benefits Reduction In Interest On Income Taxes Expense UnrecognizedTaxBenefitsReductionInInterestOnIncomeTaxesExpense	-900000	usd
CY2022	kmt	Unrecognized Tax Benefits Reduction In Interest On Income Taxes Expense UnrecognizedTaxBenefitsReductionInInterestOnIncomeTaxesExpense	-300000	usd
CY2023	kmt	Unrecognized Tax Benefits Reduction In Interest On Income Taxes Expense UnrecognizedTaxBenefitsReductionInInterestOnIncomeTaxesExpense	-100000	usd
CY2024Q2	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	100000	usd
CY2023Q2	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	1000000.0	usd
CY2024Q2	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	100000	usd
CY2024	kmt	Eligible Age For Availing Postretirement Healthcare Benefits EligibleAgeForAvailingPostretirementHealthcareBenefits	65
CY2024	kmt	Defined Benefit Plan Plan Assets Increase Decrease For Other Adjustments DefinedBenefitPlanPlanAssetsIncreaseDecreaseForOtherAdjustments	4335000	usd
CY2023	kmt	Defined Benefit Plan Plan Assets Increase Decrease For Other Adjustments DefinedBenefitPlanPlanAssetsIncreaseDecreaseForOtherAdjustments	-7000	usd
CY2023	us-gaap	Defined Benefit Plan Cost Of Providing Special Or Contractual Termination Benefit Recognized During Period DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod	431000	usd
CY2022	us-gaap	Defined Benefit Plan Cost Of Providing Special Or Contractual Termination Benefit Recognized During Period DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod	277000	usd
CY2024	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-2900000	usd
CY2023	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-2600000	usd
CY2022	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-16800000	usd
CY2022	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.015
CY2023Q2	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.070
CY2022Q2	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.063
CY2023Q2	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.050
CY2022Q2	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.050
CY2023	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2031
CY2022	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2027
CY2024Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	636088000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	650180000	usd
CY2024	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	16300000	usd
CY2023	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	15800000	usd
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	14200000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-34000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-8000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-26000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	960000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	235000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	725000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-13328000	usd
CY2024	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	3228000	usd
CY2024	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-10100000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-5713000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-1486000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-4227000	usd
CY2024	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-14215000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	51000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-14164000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-22824000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	2036000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-20788000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	1020000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	250000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	770000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-13972000	usd
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	3570000	usd
CY2023	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-10402000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-4450000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-1077000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-3373000	usd
CY2023	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	6959000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-144000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	6815000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-3583000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	2599000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-984000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	1020000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	250000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	770000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-3894000	usd
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-269000	usd
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-4163000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-11830000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-2901000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-8929000	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-91012000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-173000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-91185000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-84096000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-3093000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-87189000	usd
CY2024Q2	us-gaap	Restructuring And Related Cost Expected Cost1 RestructuringAndRelatedCostExpectedCost1	25000000	usd
CY2024	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	12400000	usd
CY2024	us-gaap	Restructuring Charges RestructuringCharges	1100000	usd
CY2024	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	400000	usd
CY2024	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	600000	usd
CY2023	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	6600000	usd
CY2023	us-gaap	Restructuring Charges RestructuringCharges	800000	usd
CY2023	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	2500000	usd
CY2022	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	4200000	usd
CY2022	us-gaap	Restructuring Charges RestructuringCharges	-1200000	usd
CY2024Q2	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	8400000	usd
CY2024Q2	us-gaap	Restructuring Reserve Noncurrent RestructuringReserveNoncurrent	2400000	usd
CY2023Q2	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	9400000	usd
CY2023Q2	us-gaap	Restructuring Reserve Noncurrent RestructuringReserveNoncurrent	500000	usd
CY2024Q2	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	545900000	usd
CY2023Q2	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	527400000	usd
CY2023Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	217614	shares
CY2023Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	37.29
CY2024	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2024	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0
CY2024	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	52304	shares
CY2024	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	45.24
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	165310	shares
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	34.78
CY2024	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P0Y9M18D
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	37000	usd
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	165310	shares
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	34.78
CY2024	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P0Y9M18D
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	37000	usd
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	165310	shares
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	34.78
CY2024	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P0Y9M18D
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	37000	usd
CY2024	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Other ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOther	37378	shares
CY2024Q2	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	11000000.0	usd
CY2024Q2	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	1600000	usd
CY2023Q2	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	12000000.0	usd
CY2023Q2	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	1700000	usd
CY2023	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	3000000	usd
CY2024	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2024	kmt	Sales Toa Single Customer Did Not Aggregate More Than SalesToaSingleCustomerDidNotAggregateMoreThan	0.05
CY2024	us-gaap	Revenues Revenues	2046899000	usd
CY2023	us-gaap	Revenues Revenues	2078184000	usd
CY2022	us-gaap	Revenues Revenues	2012456000	usd
CY2024	us-gaap	Operating Income Loss OperatingIncomeLoss	170223000	usd
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	192417000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	218140000	usd
CY2024	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	26472000	usd
CY2023	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	28496000	usd
CY2022	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	25914000	usd
CY2024	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	699000	usd
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-4300000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	14507000	usd
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	144450000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	159621000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	206733000	usd
CY2024	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	134687000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	134025000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	131678000	usd
CY2024Q2	us-gaap	Assets Assets	2503758000	usd
CY2023Q2	us-gaap	Assets Assets	2547234000	usd
CY2022Q2	us-gaap	Assets Assets	2573524000	usd
CY2024	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	107561000	usd
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	94385000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	96924000	usd
CY2024	us-gaap	Revenues Revenues	2046899000	usd
CY2023	us-gaap	Revenues Revenues	2078184000	usd
CY2022	us-gaap	Revenues Revenues	2012456000	usd
CY2024Q2	us-gaap	Noncurrent Assets NoncurrentAssets	938063000	usd
CY2023Q2	us-gaap	Noncurrent Assets NoncurrentAssets	969068000	usd
CY2022Q2	us-gaap	Noncurrent Assets NoncurrentAssets	1002041000	usd
CY2024	kmt	Salesfrom Othercountrydidnotexceed SalesfromOthercountrydidnotexceed	0.02
CY2024Q2	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q2	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
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CY2024	ecd	Insider Trd Policies Proc Adopted Flag InsiderTrdPoliciesProcAdoptedFlag	true
CY2024	dei	Auditor Firm AuditorFirmId	238

Files In Submission

Name	View Source	Status
kmt-20240630_cal.xml	Edgar Link	unprocessable
0000055242-24-000055-index-headers.html	Edgar Link	pending
0000055242-24-000055-index.html	Edgar Link	pending
0000055242-24-000055.txt	Edgar Link	pending
0000055242-24-000055-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
kmt-20240630.htm	Edgar Link	pending
kmt-20240630.xsd	Edgar Link	pending
kmt-20240630_g1.jpg	Edgar Link	pending
kmt630202410kex1056.htm	Edgar Link	pending
kmt630202410kex106.htm	Edgar Link	pending
kmt630202410kex1067.htm	Edgar Link	pending
kmt630202410kex191.htm	Edgar Link	pending
kmt630202410kex21.htm	Edgar Link	pending
kmt630202410kex23.htm	Edgar Link	pending
kmt630202410kex311.htm	Edgar Link	pending
kmt630202410kex312.htm	Edgar Link	pending
kmt630202410kex321.htm	Edgar Link	pending
kmt630202410kex49.htm	Edgar Link	pending
kmt630202410kex971.htm	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
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R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
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R105.htm	Edgar Link	pending
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R107.htm	Edgar Link	pending
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R18.htm	Edgar Link	pending
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R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
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R69.htm	Edgar Link	pending
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R70.htm	Edgar Link	pending
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R72.htm	Edgar Link	pending
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R76.htm	Edgar Link	pending
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R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
kmt-20240630_def.xml	Edgar Link	unprocessable

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$KMT
KENNAMETAL INC Stock $kmt

2024 Q3 Form 10-K Financial Statement

#000005524224000055 Filed on August 12, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KMT KENNAMETAL INC Stock $kmt

2024 Q3 Form 10-K Financial Statement

#000005524224000055 Filed on August 12, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KMT
KENNAMETAL INC Stock $kmt