$KLAC
KLA CORP Stock $klac

$klac Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 10-Q Financial Statement

#000162828022027311 Filed on October 28, 2022

Income Statement

Concept	2022 Q4	2022 Q3	2021 Q3
Revenue	$2.984B	$2.724B	$2.084B
YoY Change	26.83%	30.74%	35.44%
Cost Of Revenue	$1.209B	$1.041B	$813.6M
YoY Change	33.1%	27.97%	31.11%
Gross Profit	$1.775B	$1.683B	$1.270B
YoY Change	22.89%	32.51%	38.36%
Gross Profit Margin	59.49%	61.78%	60.96%
Selling, General & Admin	$243.1M	$254.0M	$193.3M
YoY Change	13.87%	31.42%	11.95%
% of Gross Profit	13.69%	15.09%	15.21%
Research & Development	$332.8M	$318.5M	$258.2M
YoY Change	25.58%	23.38%	17.86%
% of Gross Profit	18.75%	18.92%	20.32%
Depreciation & Amortization	$103.5M	$101.9M	$84.82M
YoY Change	21.0%	20.18%	5.94%
% of Gross Profit	5.83%	6.06%	6.68%
Operating Expenses	$575.9M	$572.5M	$451.4M
YoY Change	20.36%	26.82%	15.25%
Operating Profit	$1.199B	$1.111B	$818.8M
YoY Change	24.14%	35.65%	55.55%
Interest Expense	$74.28M	$74.40M	$38.31M
YoY Change	96.24%	94.18%	-2.73%
% of Operating Profit	6.19%	6.7%	4.68%
Other Income/Expense, Net	$18.07M	$47.01M	-$14.14M
YoY Change	-1604.91%	-432.43%	342.29%
Pretax Income	$1.143B	$1.070B	$766.3M
YoY Change	23.31%	39.63%	58.4%
Income Tax	$164.2M	$43.96M	-$302.1M
% Of Pretax Income	14.36%	4.11%	-39.43%
Net Earnings	$978.8M	$1.026B	$1.068B
YoY Change	36.43%	-3.97%	154.04%
Net Earnings / Revenue	32.8%	37.66%	51.27%
Basic Earnings Per Share	$6.93	$7.23	$7.01
Diluted Earnings Per Share	$6.89	$7.20	$6.96
COMMON SHARES
Basic Shares Outstanding	141.7M shares	141.8M shares	152.3M shares
Diluted Shares Outstanding	142.0M shares	142.6M shares	153.4M shares

Balance Sheet

Concept	2022 Q4	2022 Q3	2021 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$2.866B	$2.954B	$2.625B
YoY Change	1.99%	12.52%	28.45%
Cash & Equivalents	$1.571B	$1.819B	$1.510B
Short-Term Investments	$1.295B	$1.134B	$1.115B
Other Short-Term Assets	$447.9M	$424.8M	$340.5M
YoY Change	34.42%	24.73%	18.19%
Inventory	$2.535B	$2.408B	$1.715B
Prepaid Expenses	$130.6M	$100.0M	$112.6M
Receivables	$2.283B	$1.857B	$1.464B
Other Receivables	$0.00	$0.00	$23.89M
Total Short-Term Assets	$8.133B	$7.644B	$6.145B
YoY Change	21.36%	24.4%	29.23%
LONG-TERM ASSETS
Property, Plant & Equipment	$964.8M	$913.0M	$698.5M
YoY Change	34.53%	30.7%	24.33%
Goodwill	$2.279B	$2.279B	$2.041B
YoY Change	11.55%	11.63%	-0.2%
Intangibles	$1.065B	$1.131B	$1.158B
YoY Change	-3.61%	-2.25%	-13.68%
Long-Term Investments
YoY Change
Other Assets	$522.7M	$494.0M	$438.7M
YoY Change	15.92%	12.61%	18.06%
Total Long-Term Assets	$5.596B	$5.480B	$5.002B
YoY Change	12.41%	9.55%	9.56%
TOTAL ASSETS
Total Short-Term Assets	$8.133B	$7.644B	$6.145B
Total Long-Term Assets	$5.596B	$5.480B	$5.002B
Total Assets	$13.73B	$13.12B	$11.15B
YoY Change	17.54%	17.74%	19.6%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$530.4M	$479.7M	$380.8M
YoY Change	39.63%	25.96%	49.66%
Accrued Expenses	$1.190B	$998.2M	$931.2M
YoY Change	15.85%	7.2%	17.03%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$20.00M
YoY Change	-100.0%	-100.0%
Long-Term Debt Due			$20.00M
YoY Change
Total Short-Term Liabilities	$3.483B	$3.139B	$2.523B
YoY Change	25.45%	24.43%	44.27%
LONG-TERM LIABILITIES
Long-Term Debt	$6.114B	$6.313B	$3.423B
YoY Change	78.55%	84.4%	0.09%
Other Long-Term Liabilities	$807.5M	$881.8M	$620.6M
YoY Change	24.07%	42.09%	-4.04%
Total Long-Term Liabilities	$807.5M	$881.8M	$620.6M
YoY Change	24.07%	42.09%	-84.74%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.483B	$3.139B	$2.523B
Total Long-Term Liabilities	$807.5M	$881.8M	$620.6M
Total Liabilities	$11.13B	$11.02B	$7.287B
YoY Change	45.75%	51.24%	11.13%
SHAREHOLDERS EQUITY
Retained Earnings	$670.0M	$1.119B	$1.801B
YoY Change	-65.53%	-37.88%	138.92%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.603B	$2.102B	$3.861B
YoY Change
Total Liabilities & Shareholders Equity	$13.73B	$13.12B	$11.15B
YoY Change	17.54%	17.74%	19.6%

Cashflow Statement

Concept	2022 Q4	2022 Q3	2021 Q3
OPERATING ACTIVITIES
Net Income	$978.8M	$1.026B	$1.068B
YoY Change	36.43%	-3.97%	154.04%
Depreciation, Depletion And Amortization	$103.5M	$101.9M	$84.82M
YoY Change	21.0%	20.18%	5.94%
Cash From Operating Activities	$688.3M	$1.012B	$863.8M
YoY Change	-15.11%	17.1%	68.65%
INVESTING ACTIVITIES
Capital Expenditures	-$93.64M	$84.35M	$68.96M
YoY Change	44.28%	22.33%	23.3%
Acquisitions		$27.14M	$37.99M
YoY Change		-28.54%
Other Investing Activities	-$147.8M	$30.88M	-$106.4M
YoY Change	257.23%	-129.03%	35.65%
Cash From Investing Activities	-$241.4M	-$53.48M	-$175.3M
YoY Change	127.17%	-69.5%	30.51%
FINANCING ACTIVITIES
Cash Dividend Paid	$184.2M	$188.0M
YoY Change
Common Stock Issuance & Retirement, Net			$399.7M
YoY Change			112.71%
Debt Paid & Issued, Net		$662.3M	$300.0M
YoY Change		120.75%	500.0%
Cash From Financing Activities	-710.5M	-$705.7M	-$609.0M
YoY Change	27.37%	15.88%	50.67%
NET CHANGE
Cash From Operating Activities	688.3M	$1.012B	$863.8M
Cash From Investing Activities	-241.4M	-$53.48M	-$175.3M
Cash From Financing Activities	-710.5M	-$705.7M	-$609.0M
Net Change In Cash	-263.6M	$234.4M	$74.95M
YoY Change	-279.72%	212.69%	-503.22%
FREE CASH FLOW
Cash From Operating Activities	$688.3M	$1.012B	$863.8M
Capital Expenditures	-$93.64M	$84.35M	$68.96M
Free Cash Flow	$781.9M	$927.2M	$794.8M
YoY Change	-10.71%	16.65%	74.21%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q3	dei	Amendment Flag AmendmentFlag	false
CY2022Q3	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2022Q3	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2022Q3	dei	Entity Central Index Key EntityCentralIndexKey	0000319201
CY2022Q3	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
CY2022Q2	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilitiesCurrent
CY2022Q3	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilitiesCurrent
CY2022Q2	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrent
CY2022Q3	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilitiesNoncurrent
CY2022Q3	dei	Document Type DocumentType	10-Q
CY2022Q3	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2022Q3	dei	Document Period End Date DocumentPeriodEndDate	2022-09-30
CY2022Q3	dei	Document Transition Report DocumentTransitionReport	false
CY2022Q3	dei	Entity File Number EntityFileNumber	000-09992
CY2022Q3	dei	Entity Registrant Name EntityRegistrantName	KLA CORPORATION
CY2022Q3	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022Q3	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	04-2564110
CY2022Q3	dei	Entity Address Address Line1 EntityAddressAddressLine1	One Technology Drive,
CY2022Q3	dei	Entity Address City Or Town EntityAddressCityOrTown	Milpitas,
CY2022Q3	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2022Q3	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	95035
CY2022Q3	dei	City Area Code CityAreaCode	408
CY2022Q3	dei	Local Phone Number LocalPhoneNumber	875-3000
CY2022Q3	dei	Security12b Title Security12bTitle	Common Stock, $0.001 par value per share
CY2022Q3	dei	Trading Symbol TradingSymbol	KLAC
CY2022Q3	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022Q3	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022Q3	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022Q3	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022Q3	dei	Entity Small Business EntitySmallBusiness	false
CY2022Q3	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022Q3	dei	Entity Shell Company EntityShellCompany	false
CY2022Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	141718327	shares
CY2022Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1819280000	usd
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1584908000	usd
CY2022Q3	klac	Debt Securities Available For Sale And Equity Securities Fair Value DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue	1134240000	usd
CY2022Q2	klac	Debt Securities Available For Sale And Equity Securities Fair Value DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue	1123100000	usd
CY2022Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1857320000	usd
CY2022Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1811877000	usd
CY2022Q3	us-gaap	Inventory Net InventoryNet	2408325000	usd
CY2022Q2	us-gaap	Inventory Net InventoryNet	2146889000	usd
CY2022Q3	us-gaap	Other Assets Current OtherAssetsCurrent	424774000	usd
CY2022Q2	us-gaap	Other Assets Current OtherAssetsCurrent	502137000	usd
CY2022Q3	us-gaap	Assets Current AssetsCurrent	7643939000	usd
CY2022Q2	us-gaap	Assets Current AssetsCurrent	7168911000	usd
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	913002000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	849929000	usd
CY2022Q3	us-gaap	Goodwill Goodwill	2278827000	usd
CY2022Q2	us-gaap	Goodwill Goodwill	2320049000	usd
CY2022Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	662408000	usd
CY2022Q2	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	579173000	usd
CY2022Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1131445000	usd
CY2022Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1194414000	usd
CY2022Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	494031000	usd
CY2022Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	484612000	usd
CY2022Q3	us-gaap	Assets Assets	13123652000	usd
CY2022Q2	us-gaap	Assets Assets	12597088000	usd
CY2022Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	479707000	usd
CY2022Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	443338000	usd
CY2022Q3	klac	Contract With Customer Liability Current System Revenue ContractWithCustomerLiabilityCurrentSystemRevenue	440477000	usd
CY2022Q2	klac	Contract With Customer Liability Current System Revenue ContractWithCustomerLiabilityCurrentSystemRevenue	500969000	usd
CY2022Q3	klac	Contract With Customer Liability Current Service Revenue ContractWithCustomerLiabilityCurrentServiceRevenue	362832000	usd
CY2022Q2	klac	Contract With Customer Liability Current Service Revenue ContractWithCustomerLiabilityCurrentServiceRevenue	381737000	usd
CY2022Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1856348000	usd
CY2022Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1545039000	usd
CY2022Q3	us-gaap	Liabilities Current LiabilitiesCurrent	3139364000	usd
CY2022Q2	us-gaap	Liabilities Current LiabilitiesCurrent	2871083000	usd
CY2022Q3	us-gaap	Long Term Debt LongTermDebt	6312749000	usd
CY2022Q2	us-gaap	Long Term Debt LongTermDebt	6660718000	usd
CY2022Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	557832000	usd
CY2022Q2	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	658937000	usd
CY2022Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	129861000	usd
CY2022Q2	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	124618000	usd
CY2022Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	881772000	usd
CY2022Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	882642000	usd
CY2022Q3	us-gaap	Liabilities Liabilities	11021578000	usd
CY2022Q2	us-gaap	Liabilities Liabilities	11197998000	usd
CY2022Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q3	us-gaap	Common Stocks Including Additional Paid In Capital CommonStocksIncludingAdditionalPaidInCapital	1041948000	usd
CY2022Q2	us-gaap	Common Stocks Including Additional Paid In Capital CommonStocksIncludingAdditionalPaidInCapital	1061940000	usd
CY2022Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1118967000	usd
CY2022Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	366882000	usd
CY2022Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-58841000	usd
CY2022Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-27471000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	2102074000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	1401351000	usd
CY2022Q3	us-gaap	Minority Interest MinorityInterest	0	usd
CY2022Q2	us-gaap	Minority Interest MinorityInterest	-2261000	usd
CY2022Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2102074000	usd
CY2022Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1399090000	usd
CY2022Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	13123652000	usd
CY2022Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	12597088000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2724424000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2083838000	usd
CY2022Q3	us-gaap	Cost Of Revenue CostOfRevenue	1041226000	usd
CY2021Q3	us-gaap	Cost Of Revenue CostOfRevenue	813624000	usd
CY2022Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	318515000	usd
CY2021Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	258153000	usd
CY2022Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	253980000	usd
CY2021Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	193261000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	74395000	usd
CY2021Q3	us-gaap	Interest Expense InterestExpense	38312000	usd
CY2022Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-13286000	usd
CY2021Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	47006000	usd
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-14140000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1070028000	usd
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	766348000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43963000	usd
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-302137000	usd
CY2022Q3	us-gaap	Profit Loss ProfitLoss	1026065000	usd
CY2021Q3	us-gaap	Profit Loss ProfitLoss	1068485000	usd
CY2022Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	74000	usd
CY2021Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	68000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	1025991000	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	1068417000	usd
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	7.23
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	7.01
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	7.20
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.96
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	141829000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	152330000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	142563000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	153410000	shares
CY2022Q3	us-gaap	Profit Loss ProfitLoss	1026065000	usd
CY2021Q3	us-gaap	Profit Loss ProfitLoss	1068485000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-19712000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-2755000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-317000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-19712000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2438000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	1768000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	852000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	10175000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	1218000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	-1188000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	61000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-7219000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-427000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-891000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-628000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-6964000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-317000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-174000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-1460000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-68000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-5330000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-250000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-31370000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2487000	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	74000	usd
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	68000	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	994621000	usd
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1065930000	usd
CY2022Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1399090000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	1025991000	usd
CY2022Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	74000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-31370000	usd
CY2022Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-54950000	usd
CY2022Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	89616000	usd
CY2022Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.30
CY2022Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	186216000	usd
CY2022Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	34982000	usd
CY2022Q3	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	4294000	usd
CY2022Q3	klac	Noncontrolling Interest Disposal NoncontrollingInterestDisposal	8383000	usd
CY2022Q3	klac	Noncontrolling Interest Disposal NoncontrollingInterestDisposal	8383000	usd
CY2022Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2102074000	usd
CY2021Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3375642000	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	1068417000	usd
CY2021Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	68000	usd
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2487000	usd
CY2021Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-46532000	usd
CY2021Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	399677000	usd
CY2021Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.05
CY2021Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	161561000	usd
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	25216000	usd
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3859086000	usd
CY2022Q3	us-gaap	Profit Loss ProfitLoss	1026065000	usd
CY2021Q3	us-gaap	Profit Loss ProfitLoss	1068485000	usd
CY2022Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	101938000	usd
CY2021Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	84824000	usd
CY2022Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-13286000	usd
CY2021Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q3	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-1783000	usd
CY2021Q3	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-15639000	usd
CY2022Q3	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	9156000	usd
CY2021Q3	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	5962000	usd
CY2022Q3	klac	Proceeds From Disposal Of Non Controlling Interest ProceedsFromDisposalOfNonControllingInterest	8270000	usd
CY2021Q3	klac	Proceeds From Disposal Of Non Controlling Interest ProceedsFromDisposalOfNonControllingInterest	0	usd
CY2022Q3	us-gaap	Share Based Compensation ShareBasedCompensation	34982000	usd
CY2021Q3	us-gaap	Share Based Compensation ShareBasedCompensation	25216000	usd
CY2022Q3	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	29687000	usd
CY2021Q3	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	usd
CY2022Q3	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-156226000	usd
CY2021Q3	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-427970000	usd
CY2022Q3	klac	Increase Decrease In Accounts Receivable Excluding Acquisition Related IncreaseDecreaseInAccountsReceivableExcludingAcquisitionRelated	55073000	usd
CY2021Q3	klac	Increase Decrease In Accounts Receivable Excluding Acquisition Related IncreaseDecreaseInAccountsReceivableExcludingAcquisitionRelated	180354000	usd
CY2022Q3	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	265530000	usd
CY2021Q3	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	138189000	usd
CY2022Q3	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-45637000	usd
CY2021Q3	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-4673000	usd
CY2022Q3	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	36472000	usd
CY2021Q3	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	41868000	usd
CY2022Q3	klac	Increase Decrease In Contract With Customer Liability System Revenue IncreaseDecreaseInContractWithCustomerLiabilitySystemRevenue	-60492000	usd
CY2021Q3	klac	Increase Decrease In Contract With Customer Liability System Revenue IncreaseDecreaseInContractWithCustomerLiabilitySystemRevenue	33469000	usd
CY2022Q3	klac	Increase Decrease In Contract With Customer Liability Service Revenue IncreaseDecreaseInContractWithCustomerLiabilityServiceRevenue	-12411000	usd
CY2021Q3	klac	Increase Decrease In Contract With Customer Liability Service Revenue IncreaseDecreaseInContractWithCustomerLiabilityServiceRevenue	4912000	usd
CY2022Q3	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	313375000	usd
CY2021Q3	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	325262000	usd
CY2022Q3	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1011545000	usd
CY2021Q3	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	863797000	usd
CY2022Q3	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	75358000	usd
CY2021Q3	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	usd
CY2022Q3	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	27144000	usd
CY2021Q3	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	37986000	usd
CY2022Q3	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	84352000	usd
CY2021Q3	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	68955000	usd
CY2022Q3	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	256793000	usd
CY2021Q3	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	264000000	usd
CY2022Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	26608000	usd
CY2021Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	14954000	usd
CY2022Q3	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	211465000	usd
CY2021Q3	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	178414000	usd
CY2022Q3	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	19512000	usd
CY2021Q3	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	22896000	usd
CY2022Q3	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	19875000	usd
CY2021Q3	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	25163000	usd
CY2022Q3	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1020000	usd
CY2021Q3	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	0	usd
CY2022Q3	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-53475000	usd
CY2021Q3	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-175306000	usd
CY2022Q3	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	6515000	usd
CY2021Q3	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2022Q3	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	300000000	usd
CY2021Q3	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	300000000	usd
CY2022Q3	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	662250000	usd
CY2021Q3	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	300000000	usd
CY2022Q3	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	89846000	usd
CY2021Q3	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	399677000	usd
CY2022Q3	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	187984000	usd
CY2021Q3	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	162821000	usd
CY2022Q3	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	115000	usd
CY2021Q3	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2022Q3	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	54952000	usd
CY2021Q3	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	46532000	usd
CY2022Q3	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	4295000	usd
CY2021Q3	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
CY2022Q3	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-705727000	usd
CY2021Q3	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-609030000	usd
CY2022Q3	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-17971000	usd
CY2021Q3	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4507000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	234372000	usd
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	74954000	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1584908000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1434610000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1819280000	usd
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1509564000	usd
CY2022Q3	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	101061000	usd
CY2021Q3	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	57532000	usd
CY2022Q3	us-gaap	Interest Paid Net InterestPaidNet	44216000	usd
CY2021Q3	us-gaap	Interest Paid Net InterestPaidNet	39717000	usd
CY2022Q3	klac	Noncash Or Part Noncash Acquisition Contingent Consideration Payable Receivable NoncashOrPartNoncashAcquisitionContingentConsiderationPayableReceivable	145000	usd
CY2021Q3	klac	Noncash Or Part Noncash Acquisition Contingent Consideration Payable Receivable NoncashOrPartNoncashAcquisitionContingentConsiderationPayableReceivable	12810000	usd
CY2022Q3	klac	Noncash Transaction Increase Decrease In Dividends Payable NoncashTransactionIncreaseDecreaseInDividendsPayable	1942000	usd
CY2021Q3	klac	Noncash Transaction Increase Decrease In Dividends Payable NoncashTransactionIncreaseDecreaseInDividendsPayable	1783000	usd
CY2022Q3	klac	Stock Repurchase Program Unsettled Common Stock Repurchase StockRepurchaseProgramUnsettledCommonStockRepurchase	0	usd
CY2021Q3	klac	Stock Repurchase Program Unsettled Common Stock Repurchase StockRepurchaseProgramUnsettledCommonStockRepurchase	5999000	usd
CY2022Q3	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	34027000	usd
CY2021Q3	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	22962000	usd
CY2022Q3	klac	Increase Decrease In Accounts Receivable Percentage IncreaseDecreaseInAccountsReceivablePercentage	0.03
CY2022Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	114086000	usd
CY2022Q3	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%">Management Estimates.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The preparation of the Condensed Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions in applying our accounting policies that affect the reported amounts of assets and liabilities (and related disclosure of contingent assets and liabilities) at the date of the Condensed Consolidated Financial Statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates.</span>
CY2022Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1857320000	usd
CY2022Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1811877000	usd
CY2022Q3	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	45443000	usd
CY2022Q2	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	114747000	usd
CY2022Q3	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-661000	usd
CY2022Q3	klac	Increase Decrease In Contract With Customer Asset Percentage IncreaseDecreaseInContractWithCustomerAssetPercentage	-0.01
CY2022Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	933170000	usd
CY2022Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1007324000	usd
CY2022Q3	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-74154000	usd
CY2022Q3	klac	Increase Decrease In Contract With Customer Liability Percentage IncreaseDecreaseInContractWithCustomerLiabilityPercentage	-0.07
CY2022Q3	klac	Revenue Remainder Payable Acceptance Period RevenueRemainderPayableAcceptancePeriod	P30D
CY2022Q3	us-gaap	Contract With Customer Asset Reclassified To Receivable ContractWithCustomerAssetReclassifiedToReceivable	49600000	usd
CY2022Q3	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Modification Of Contract ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueModificationOfContract	49300000	usd
CY2022Q3	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	489500000	usd
CY2021Q3	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	303000000	usd
CY2022Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	13650000000	usd
CY2022Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	930000000	usd
CY2022Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2022Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1857320000	usd
CY2022Q3	us-gaap	Cash Cash	591100000	usd
CY2022Q3	klac	Time Deposit Fair Value TimeDepositFairValue	269800000	usd
CY2022Q3	klac	Time Deposits Cash Equivalents Fair Value TimeDepositsCashEquivalentsFairValue	172800000	usd
CY2022Q2	us-gaap	Cash Cash	472800000	usd
CY2022Q2	klac	Time Deposit Fair Value TimeDepositFairValue	274900000	usd
CY2022Q2	klac	Time Deposits Cash Equivalents Fair Value TimeDepositsCashEquivalentsFairValue	140700000	usd
CY2022Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	1884328000	usd
CY2022Q2	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	1832508000	usd
CY2022Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	27008000	usd
CY2022Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	20631000	usd
CY2022Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1811877000	usd
CY2022Q3	us-gaap	Other Inventories Spare Parts OtherInventoriesSpareParts	422983000	usd
CY2022Q2	us-gaap	Other Inventories Spare Parts OtherInventoriesSpareParts	402121000	usd
CY2022Q3	us-gaap	Inventory Raw Materials InventoryRawMaterials	1183244000	usd
CY2022Q2	us-gaap	Inventory Raw Materials InventoryRawMaterials	1042916000	usd
CY2022Q3	us-gaap	Inventory Work In Process InventoryWorkInProcess	527359000	usd
CY2022Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	451782000	usd
CY2022Q3	us-gaap	Inventory Finished Goods InventoryFinishedGoods	274739000	usd
CY2022Q2	us-gaap	Inventory Finished Goods InventoryFinishedGoods	250070000	usd
CY2022Q3	us-gaap	Inventory Net InventoryNet	2408325000	usd
CY2022Q2	us-gaap	Inventory Net InventoryNet	2146889000	usd
CY2022Q3	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	117341000	usd
CY2022Q2	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	124487000	usd
CY2022Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	114086000	usd
CY2022Q2	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	114747000	usd
CY2022Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	100027000	usd
CY2022Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	108942000	usd
CY2022Q3	us-gaap	Prepaid Taxes PrepaidTaxes	31009000	usd
CY2022Q2	us-gaap	Prepaid Taxes PrepaidTaxes	89713000	usd
CY2022Q3	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	62311000	usd
CY2022Q2	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	64248000	usd
CY2022Q3	us-gaap	Other Assets Current OtherAssetsCurrent	424774000	usd
CY2022Q2	us-gaap	Other Assets Current OtherAssetsCurrent	502137000	usd
CY2022Q3	us-gaap	Land Land	72288000	usd
CY2022Q2	us-gaap	Land Land	67846000	usd
CY2022Q3	klac	Buildings And Leasehold Improvements Gross BuildingsAndLeaseholdImprovementsGross	728948000	usd
CY2022Q2	klac	Buildings And Leasehold Improvements Gross BuildingsAndLeaseholdImprovementsGross	712751000	usd
CY2022Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	805466000	usd
CY2022Q2	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	819191000	usd
CY2022Q3	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	46213000	usd
CY2022Q2	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	44957000	usd
CY2022Q3	us-gaap	Construction In Progress Gross ConstructionInProgressGross	150974000	usd
CY2022Q2	us-gaap	Construction In Progress Gross ConstructionInProgressGross	110079000	usd
CY2022Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1803889000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1754824000	usd
CY2022Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	890887000	usd
CY2022Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	904895000	usd
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	913002000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	849929000	usd
CY2022Q3	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	213824000	usd
CY2022Q2	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	224188000	usd
CY2022Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	125986000	usd
CY2022Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	126444000	usd
CY2022Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	154221000	usd
CY2022Q2	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	133980000	usd
CY2022Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	494031000	usd
CY2022Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	484612000	usd
CY2022Q3	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	579767000	usd
CY2022Q2	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	515118000	usd
CY2022Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	441671000	usd
CY2022Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	351924000	usd
CY2022Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	278400000	usd
CY2022Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	126964000	usd
CY2022Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	245476000	usd
CY2022Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	253265000	usd
CY2022Q3	us-gaap	Defined Benefit Pension Plan Liabilities Current DefinedBenefitPensionPlanLiabilitiesCurrent	215193000	usd
CY2022Q2	us-gaap	Defined Benefit Pension Plan Liabilities Current DefinedBenefitPensionPlanLiabilitiesCurrent	225867000	usd
CY2022Q3	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	65140000	usd
CY2022Q2	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	39683000	usd
CY2022Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	30701000	usd
CY2022Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	32218000	usd
CY2022Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1856348000	usd
CY2022Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1545039000	usd
CY2022Q3	klac	Customer Credits And Advances Noncurrent CustomerCreditsAndAdvancesNoncurrent	304396000	usd
CY2022Q3	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	269755000	usd
CY2022Q3	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	269755000	usd
CY2022Q2	klac	Customer Credits And Advances Noncurrent CustomerCreditsAndAdvancesNoncurrent	204914000	usd
CY2022Q3	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	300461000	usd
CY2022Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	367052000	usd
CY2022Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	79789000	usd
CY2022Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	81369000	usd
CY2022Q3	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	73426000	usd
CY2022Q2	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	78525000	usd
CY2022Q3	klac	Other Liabilities Miscellaneous Noncurrent OtherLiabilitiesMiscellaneousNoncurrent	123700000	usd
CY2022Q2	klac	Other Liabilities Miscellaneous Noncurrent OtherLiabilitiesMiscellaneousNoncurrent	150782000	usd
CY2022Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	881772000	usd
CY2022Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	882642000	usd
CY2022Q3	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	1228151000	usd
CY2022Q3	klac	Cash Equivalents Gross Unrealized Gains CashEquivalentsGrossUnrealizedGains	1000	usd
CY2022Q3	klac	Money Market Funds And Other MoneyMarketFundsAndOther	1050327000	usd
CY2022Q3	klac	Money Market Funds And Other MoneyMarketFundsAndOther	1050327000	usd
CY2022Q3	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	3211000	usd
CY2022Q3	klac	Equity Securities Fvni Accumulated Gross Unrealized Gain EquitySecuritiesFVNIAccumulatedGrossUnrealizedGain	9875000	usd
CY2022Q3	klac	Equity Securities Fvni Accumulated Gross Unrealized Loss EquitySecuritiesFVNIAccumulatedGrossUnrealizedLoss	0	usd
CY2022Q3	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	13086000	usd
CY2022Q3	klac	Marketable Securities Excluding Time Deposits Amortized Cost MarketableSecuritiesExcludingTimeDepositsAmortizedCost	2109281000	usd
CY2022Q3	klac	Marketable Securities Excluding Time Deposit Gross Unrealized Gains MarketableSecuritiesExcludingTimeDepositGrossUnrealizedGains	9910000	usd
CY2022Q3	klac	Marketable Securities Excluding Time Deposits Gross Unrealized Losses MarketableSecuritiesExcludingTimeDepositsGrossUnrealizedLosses	26554000	usd
CY2022Q3	klac	Marketable Securities Excluding Time Deposits Fair Value MarketableSecuritiesExcludingTimeDepositsFairValue	2092637000	usd
CY2022Q3	klac	Cash Equivalents Gross Unrealized Losses CashEquivalentsGrossUnrealizedLosses	0	usd
CY2022Q3	klac	Cash Equivalents Fair Value Disclosure CashEquivalentsFairValueDisclosure	1228152000	usd
CY2022Q3	klac	Debt Securities Available For Sale And Equity Securities Amortized Cost DebtSecuritiesAvailableForSaleAndEquitySecuritiesAmortizedCost	1150885000	usd
CY2022Q3	klac	Debt Securities Available For Sale And Equity Securities Accumulated Gross Unrealized Gain DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedGain	9909000	usd
CY2022Q3	klac	Debt Securities Available For Sale And Equity Securities Accumulated Gross Unrealized Loss DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedLoss	26554000	usd
CY2022Q3	klac	Debt Securities Available For Sale And Equity Securities Fair Value DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue	1134240000	usd
CY2022Q2	klac	Money Market Funds And Other MoneyMarketFundsAndOther	948027000	usd
CY2022Q2	klac	Money Market Funds And Other MoneyMarketFundsAndOther	948027000	usd
CY2022Q2	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	3211000	usd
CY2022Q2	klac	Equity Securities Fvni Accumulated Gross Unrealized Gain EquitySecuritiesFVNIAccumulatedGrossUnrealizedGain	7824000	usd
CY2022Q2	klac	Equity Securities Fvni Accumulated Gross Unrealized Loss EquitySecuritiesFVNIAccumulatedGrossUnrealizedLoss	0	usd
CY2022Q2	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	11035000	usd
CY2022Q2	klac	Marketable Securities Excluding Time Deposits Amortized Cost MarketableSecuritiesExcludingTimeDepositsAmortizedCost	1972277000	usd
CY2022Q2	klac	Marketable Securities Excluding Time Deposit Gross Unrealized Gains MarketableSecuritiesExcludingTimeDepositGrossUnrealizedGains	7873000	usd
CY2022Q2	klac	Marketable Securities Excluding Time Deposits Gross Unrealized Losses MarketableSecuritiesExcludingTimeDepositsGrossUnrealizedLosses	19778000	usd
CY2022Q2	klac	Marketable Securities Excluding Time Deposits Fair Value MarketableSecuritiesExcludingTimeDepositsFairValue	1960372000	usd
CY2022Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	274873000	usd
CY2022Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	274873000	usd
CY2022Q2	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	1112146000	usd
CY2022Q2	klac	Cash Equivalents Gross Unrealized Gains CashEquivalentsGrossUnrealizedGains	0	usd
CY2022Q2	klac	Cash Equivalents Gross Unrealized Losses CashEquivalentsGrossUnrealizedLosses	1000	usd
CY2022Q2	klac	Cash Equivalents Fair Value Disclosure CashEquivalentsFairValueDisclosure	1112145000	usd
CY2022Q2	klac	Debt Securities Available For Sale And Equity Securities Amortized Cost DebtSecuritiesAvailableForSaleAndEquitySecuritiesAmortizedCost	1135004000	usd
CY2022Q2	klac	Debt Securities Available For Sale And Equity Securities Accumulated Gross Unrealized Gain DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedGain	7873000	usd
CY2022Q2	klac	Debt Securities Available For Sale And Equity Securities Accumulated Gross Unrealized Loss DebtSecuritiesAvailableForSaleAndEquitySecuritiesAccumulatedGrossUnrealizedLoss	19777000	usd
CY2022Q2	klac	Debt Securities Available For Sale And Equity Securities Fair Value DebtSecuritiesAvailableForSaleAndEquitySecuritiesFairValue	1123100000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	536	investment
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	778696000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	19920000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	205501000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	6634000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	984197000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	26554000	usd
CY2022Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	917488000	usd
CY2022Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	19778000	usd
CY2022Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	601307000	usd
CY2022Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	602657000	usd
CY2022Q3	klac	Debt Securities Available For Sale Maturity Allocated And Single Maturity Date After One Through Three Years Amortized Cost DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsAmortizedCost	549578000	usd
CY2022Q3	klac	Debt Securities Available For Sale Maturity Allocated And Single Maturity Date After One Through Three Years Fair Value DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsFairValue	531583000	usd
CY2022Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1150885000	usd
CY2022Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1134240000	usd
CY2022Q3	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	23800000	usd
CY2022Q3	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	17100000	usd
CY2022Q3	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	6700000	usd
CY2022Q3	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2022Q3	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	5	segment
CY2022Q2	us-gaap	Goodwill Goodwill	2320049000	usd
CY2022Q3	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	6776000	usd
CY2022Q3	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	42622000	usd
CY2022Q3	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-5337000	usd
CY2022Q3	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-39000	usd
CY2022Q3	us-gaap	Goodwill Goodwill	2278827000	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2097812000	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1012471000	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1085341000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2099177000	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1085341000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	963158000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1136019000	usd
CY2022Q3	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	2159134000	usd
CY2022Q3	klac	Finite Lived Intangible Assets Accumulated Amortization And Other Accumulated Adjustment FiniteLivedIntangibleAssetsAccumulatedAmortizationAndOtherAccumulatedAdjustment	1027689000	usd
CY2022Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1131445000	usd
CY2022Q2	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	2163634000	usd
CY2022Q2	klac	Finite Lived Intangible Assets Accumulated Amortization And Other Accumulated Adjustment FiniteLivedIntangibleAssetsAccumulatedAmortizationAndOtherAccumulatedAdjustment	969220000	usd
CY2022Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1194414000	usd
CY2022Q3	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	9200000	usd
CY2022Q3	klac	Impairment Of Intangible Assets Purchased ImpairmentOfIntangibleAssetsPurchased	0	usd
CY2022Q3	klac	Debt Long Term And Short Term Combined Amount Gross DebtLongTermAndShortTermCombinedAmountGross	6375000000	usd
CY2022Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	65225000	usd
CY2021Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	53544000	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	195393000	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	238575000	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	222123000	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	206211000	usd
CY2022Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	129630000	usd
CY2022Q3	klac	Finite Lived Intangible Asset Expected Amortization Year Five And Thereafter FiniteLivedIntangibleAssetExpectedAmortizationYearFiveAndThereafter	93409000	usd
CY2022Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0230
CY2022Q2	klac	Debt Long Term And Short Term Combined Amount Gross DebtLongTermAndShortTermCombinedAmountGross	6725000000	usd
CY2022Q3	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	18720000	usd
CY2022Q2	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	19304000	usd
CY2022Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	43531000	usd
CY2022Q2	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	44978000	usd
CY2022Q3	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	6312749000	usd
CY2022Q2	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	6660718000	usd
CY2022Q3	us-gaap	Long Term Debt LongTermDebt	6312749000	usd
CY2022Q2	us-gaap	Long Term Debt LongTermDebt	6660718000	usd
CY2022Q3	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	6312749000	usd
CY2022Q2	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	6660718000	usd
CY2022Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	9400000	usd
CY2021Q3	us-gaap	Operating Lease Expense OperatingLeaseExpense	9100000	usd
CY2022Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y9M18D
CY2022Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y9M18D
CY2022Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0218
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	117544000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	7054000	usd
CY2022Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	9627000	usd
CY2021Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	9485000	usd
CY2022Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	9220000	usd
CY2021Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5955000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	25807000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	27028000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	21023000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	16200000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	11987000	usd
CY2022Q3	klac	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	15499000	usd
CY2022Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	110490000	usd
CY2022Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	34982000	usd
CY2021Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	25216000	usd
CY2022Q3	klac	Stock Based Compensation Capitalized As Inventory StockBasedCompensationCapitalizedAsInventory	9700000	usd
CY2022Q2	klac	Stock Based Compensation Capitalized As Inventory StockBasedCompensationCapitalizedAsInventory	8600000	usd
CY2022Q3	klac	Employee Stock Purchase Plan Offering Period EmployeeStockPurchasePlanOfferingPeriod	P6M
CY2022Q3	klac	Employee Stock Purchase Plan Offering Period EmployeeStockPurchasePlanOfferingPeriod	P6M
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	153410000	shares
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2724424000	usd
CY2022Q3	klac	Espp Maximum Annual Share Replenishment ESPPMaximumAnnualShareReplenishment	2000000	shares
CY2022Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.30
CY2021Q3	klac	Stock Repurchase Program Authorized Repurchase Amount Increase During Period StockRepurchaseProgramAuthorizedRepurchaseAmountIncreaseDuringPeriod	2000000000	usd
CY2022Q2	klac	Stock Repurchase Program Authorized Repurchase Amount Increase During Period StockRepurchaseProgramAuthorizedRepurchaseAmountIncreaseDuringPeriod	6000000000	usd
CY2022Q2	klac	Accelerated Share Repurchase Program Number Of Financial Institutions AcceleratedShareRepurchaseProgramNumberOfFinancialInstitutions	2	financialinstitution
CY2022Q2	us-gaap	Accelerated Share Repurchases Settlement Payment Or Receipt AcceleratedShareRepurchasesSettlementPaymentOrReceipt	3000000000	usd
CY2022Q2	klac	Accelerated Share Repurchases Stock Repurchased Shares AcceleratedShareRepurchasesStockRepurchasedShares	6500000	shares
CY2022Q2	klac	Accelerated Share Repurchases Stock Repurchased Shares Percentage Of Prepayment Amount At Market Price AcceleratedShareRepurchasesStockRepurchasedSharesPercentageOfPrepaymentAmountAtMarketPrice	0.70
CY2022Q2	us-gaap	Accelerated Share Repurchase Program Adjustment AcceleratedShareRepurchaseProgramAdjustment	900000000	usd
CY2022Q3	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	3140000000	usd
CY2022Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	89616000	usd
CY2021Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	399677000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	1025991000	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	1068417000	usd
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	141829000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	152330000	shares
CY2022Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	734000	shares
CY2022Q3	klac	Guarantee Arrangements To Fund Guarantees To Customs Authorities Amount GuaranteeArrangementsToFundGuaranteesToCustomsAuthoritiesAmount	93000000	usd
CY2021Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1080000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	142563000	shares
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	7.23
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	7.01
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	7.20
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.96
CY2022Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	205000	shares
CY2021Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	135000	shares
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1070028000	usd
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	766348000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43963000	usd
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-302137000	usd
CY2022Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.041
CY2021Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.394
CY2022Q3	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	104247000	usd
CY2021Q3	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	67118000	usd
CY2022Q3	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	24651000	usd
CY2021Q3	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	21673000	usd
CY2022Q3	us-gaap	Purchase Commitment Remaining Minimum Amount Committed PurchaseCommitmentRemainingMinimumAmountCommitted	3800000000	usd
CY2022Q3	us-gaap	Longterm Purchase Commitment Period LongtermPurchaseCommitmentPeriod	P12M
CY2022Q3	klac	Long Term Incentive Plan Committed Amount LongTermIncentivePlanCommittedAmount	188800000	usd
CY2022Q3	klac	Guarantee Arrangements To Fund Guarantees To Customs Authorities Amount Issued GuaranteeArrangementsToFundGuaranteesToCustomsAuthoritiesAmountIssued	59700000	usd
CY2022Q3	klac	Cost Of Revenue And Operating Expense CostOfRevenueAndOperatingExpense	1613721000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	74395000	usd
CY2022Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	47006000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2083838000	usd
CY2021Q3	klac	Cost Of Revenue And Operating Expense CostOfRevenueAndOperatingExpense	1265038000	usd
CY2021Q3	us-gaap	Interest Expense InterestExpense	38312000	usd
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-14140000	usd
CY2022Q3	us-gaap	Derivative Remaining Maturity1 DerivativeRemainingMaturity1	P11M
CY2022	us-gaap	Derivative Remaining Maturity1 DerivativeRemainingMaturity1	P11M
CY2022Q3	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	44989000	usd
CY2022Q3	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	usd
CY2022Q3	us-gaap	Derivative Assets DerivativeAssets	44989000	usd
CY2022Q3	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	27133000	usd
CY2022Q3	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	usd
CY2022Q3	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	17856000	usd
CY2022Q3	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	43087000	usd
CY2022Q3	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	usd
CY2022Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	43087000	usd
CY2022Q3	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	27133000	usd
CY2022Q3	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	0	usd
CY2022Q3	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	15954000	usd
CY2022Q2	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	40311000	usd
CY2022Q2	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	usd
CY2022Q2	us-gaap	Derivative Assets DerivativeAssets	40311000	usd
CY2022Q2	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	12291000	usd
CY2022Q2	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	usd
CY2022Q2	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	28020000	usd
CY2022Q2	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	34315000	usd
CY2022Q2	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	usd
CY2022Q2	us-gaap	Derivative Liabilities DerivativeLiabilities	34315000	usd
CY2022Q2	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	12291000	usd
CY2022Q2	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	0	usd
CY2022Q2	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	22024000	usd
CY2022Q3	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	757000	usd
CY2021Q3	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	79000	usd
CY2022Q3	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	245000	usd
CY2021Q3	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	359000	usd
CY2022Q3	us-gaap	Accounts Receivable Related Parties Current AccountsReceivableRelatedPartiesCurrent	1500000	usd
CY2022Q2	us-gaap	Accounts Receivable Related Parties Current AccountsReceivableRelatedPartiesCurrent	1100000	usd
CY2022Q3	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2022Q3	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2724424000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2083838000	usd
CY2022Q3	klac	Acquisition Related Charges Corporate Allocations And Effects Of Foreign Exchange Rates AcquisitionRelatedChargesCorporateAllocationsAndEffectsOfForeignExchangeRates	46498000	usd
CY2021Q3	klac	Acquisition Related Charges Corporate Allocations And Effects Of Foreign Exchange Rates AcquisitionRelatedChargesCorporateAllocationsAndEffectsOfForeignExchangeRates	40912000	usd
CY2022Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	318515000	usd
CY2021Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	258153000	usd
CY2022Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	253980000	usd
CY2021Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	193261000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	74395000	usd
CY2021Q3	us-gaap	Interest Expense InterestExpense	38312000	usd
CY2022Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-13286000	usd
CY2021Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	47006000	usd
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-14140000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1070028000	usd
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	766348000	usd
CY2022Q2	us-gaap	Noncurrent Assets NoncurrentAssets	849929000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2724424000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2083838000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2724424000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2083838000	usd
CY2022Q3	us-gaap	Noncurrent Assets NoncurrentAssets	913002000	usd
CY2022Q3	us-gaap	Restructuring Charges RestructuringCharges	16200000	usd
CY2021Q3	us-gaap	Restructuring Charges RestructuringCharges	500000	usd
CY2022Q3	us-gaap	Restructuring Reserve RestructuringReserve	5400000	usd
CY2022Q2	us-gaap	Restructuring Reserve RestructuringReserve	2100000	usd

Files In Submission

Name	View Source	Status
klac-20220930_cal.xml	Edgar Link	unprocessable
klac-20220930_def.xml	Edgar Link	unprocessable
klac-20220930_lab.xml	Edgar Link	unprocessable
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0001628280-22-027311-index-headers.html	Edgar Link	pending
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0001628280-22-027311-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
klac-20220930.htm	Edgar Link	pending
klac-20220930.xsd	Edgar Link	pending
klac10-qex101093022.htm	Edgar Link	pending
klac10-qex311093022.htm	Edgar Link	pending
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klac-20220930_pre.xml	Edgar Link	unprocessable

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$KLAC
KLA CORP Stock $klac

2022 Q4 Form 10-Q Financial Statement

#000162828022027311 Filed on October 28, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KLAC KLA CORP Stock $klac

2022 Q4 Form 10-Q Financial Statement

#000162828022027311 Filed on October 28, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KLAC
KLA CORP Stock $klac