$KLAC
KLA CORP Stock $klac

$klac Overview Financials Valuation SEC Filings Company Website

2014 Q4 Form 10-Q Financial Statement

#000031920115000013 Filed on January 23, 2015

Income Statement

Concept	2014 Q4	2013 Q4
Revenue	$676.4M	$705.1M
YoY Change	-4.08%	4.77%
Cost Of Revenue	$283.2M	$285.8M
YoY Change	-0.91%	-5.96%
Gross Profit	$393.1M	$419.3M
YoY Change	-6.24%	13.61%
Gross Profit Margin	58.13%	59.47%
Selling, General & Admin	$104.9M	$96.75M
YoY Change	8.4%	2.66%
% of Gross Profit	26.68%	23.07%
Research & Development	$133.6M	$134.6M
YoY Change	-0.77%	10.67%
% of Gross Profit	33.97%	32.1%
Depreciation & Amortization	$18.90M	$19.80M
YoY Change	-4.55%	-9.59%
% of Gross Profit	4.81%	4.72%
Operating Expenses	$238.4M	$231.3M
YoY Change	3.07%	7.17%
Operating Profit	$154.7M	$188.0M
YoY Change	-17.7%	22.67%
Interest Expense	$31.30M	$13.31M
YoY Change	135.15%	-0.89%
% of Operating Profit	20.23%	7.08%
Other Income/Expense, Net	$1.900M	$2.000M
YoY Change	-5.0%	-60.78%
Pretax Income	-$6.268M	$176.7M
YoY Change	-103.55%	22.0%
Income Tax	-$26.54M	$37.50M
% Of Pretax Income		21.22%
Net Earnings	$20.27M	$139.2M
YoY Change	-85.44%	30.59%
Net Earnings / Revenue	3.0%	19.75%
Basic Earnings Per Share	$0.12	$0.84
Diluted Earnings Per Share	$0.12	$0.83
COMMON SHARES
Basic Shares Outstanding	164.0M shares	166.4M shares
Diluted Shares Outstanding	165.3M shares	168.2M shares

Balance Sheet

Concept	2014 Q4	2013 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$2.367B	$2.951B
YoY Change	-19.79%	14.44%
Cash & Equivalents	$584.9M	$793.4M
Short-Term Investments	$1.782B	$2.157B
Other Short-Term Assets	$126.1M	$120.1M
YoY Change	4.99%	-0.57%
Inventory	$662.8M	$663.0M
Prepaid Expenses	$41.96M	$33.02M
Receivables	$632.1M	$573.1M
Other Receivables	$66.70M	$66.40M
Total Short-Term Assets	$4.046B	$4.508B
YoY Change	-10.23%	8.98%
LONG-TERM ASSETS
Property, Plant & Equipment	$323.4M	$325.9M
YoY Change	-0.77%	11.44%
Goodwill	$335.3M	$326.6M
YoY Change	2.66%	-0.06%
Intangibles	$19.55M	$26.10M
YoY Change	-25.09%	-40.02%
Long-Term Investments
YoY Change
Other Assets	$262.9M	$254.7M
YoY Change	3.25%	-5.6%
Total Long-Term Assets	$323.4M	$359.9M
YoY Change	-10.14%	4.36%
TOTAL ASSETS
Total Short-Term Assets	$4.046B	$4.508B
Total Long-Term Assets	$323.4M	$359.9M
Total Assets	$4.987B	$5.441B
YoY Change	-8.33%	7.34%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$108.3M	$141.5M
YoY Change	-23.48%	36.66%
Accrued Expenses	$421.4M	$318.3M
YoY Change	32.39%	-30.29%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$37.50M
YoY Change
Total Short-Term Liabilities	$942.3M	$928.0M
YoY Change	1.55%	18.71%
LONG-TERM LIABILITIES
Long-Term Debt	$3.209B	$747.6M
YoY Change	329.18%	0.07%
Other Long-Term Liabilities	$179.4M	$35.83M
YoY Change	400.74%	-61.11%
Total Long-Term Liabilities	$3.388B	$35.83M
YoY Change	9355.73%	-61.11%
TOTAL LIABILITIES
Total Short-Term Liabilities	$942.3M	$928.0M
Total Long-Term Liabilities	$3.388B	$35.83M
Total Liabilities	$4.385B	$1.891B
YoY Change	131.96%	10.71%
SHAREHOLDERS EQUITY
Retained Earnings	$24.77M	$2.387B
YoY Change	-98.96%	5.95%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$602.1M	$3.550B
YoY Change
Total Liabilities & Shareholders Equity	$4.987B	$5.441B
YoY Change	-8.33%	7.34%

Cashflow Statement

Concept	2014 Q4	2013 Q4
OPERATING ACTIVITIES
Net Income	$20.27M	$139.2M
YoY Change	-85.44%	30.59%
Depreciation, Depletion And Amortization	$18.90M	$19.80M
YoY Change	-4.55%	-9.59%
Cash From Operating Activities	$11.10M	$115.3M
YoY Change	-90.37%	48.97%
INVESTING ACTIVITIES
Capital Expenditures	-$12.80M	-$14.40M
YoY Change	-11.11%	-15.79%
Acquisitions
YoY Change
Other Investing Activities	$488.5M	-$111.7M
YoY Change	-537.33%	-197.3%
Cash From Investing Activities	$475.8M	-$126.1M
YoY Change	-477.32%	-229.07%
FINANCING ACTIVITIES
Cash Dividend Paid		$74.98M
YoY Change		12.72%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-566.1M	-97.60M
YoY Change	480.02%	-14.83%
NET CHANGE
Cash From Operating Activities	11.10M	115.3M
Cash From Investing Activities	475.8M	-126.1M
Cash From Financing Activities	-566.1M	-97.60M
Net Change In Cash	-79.20M	-108.4M
YoY Change	-26.94%	-279.17%
FREE CASH FLOW
Cash From Operating Activities	$11.10M	$115.3M
Capital Expenditures	-$12.80M	-$14.40M
Free Cash Flow	$23.90M	$129.7M
YoY Change	-81.57%	37.25%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2014Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	64327000	USD
CY2014Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	59575000	USD
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	dei	Trading Symbol TradingSymbol	klac
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CY2014Q2	us-gaap	Derivative Liabilities DerivativeLiabilities	898000	USD
CY2014Q2	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2014Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2013Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	0	USD
CY2014Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	42987000	USD
CY2014Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	500000	USD
CY2014Q2	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	1800000	USD
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.56
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.51
CY2014Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.84
CY2014Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.83
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.49
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.56
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-420000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-11739000	USD
CY2014Q4	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	4.234
CY2013Q4	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.212
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.003
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.209
CY2014Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	203990000	USD
CY2014Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	130533000	USD
CY2014Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	0	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	24319000	USD
CY2014Q4	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1018000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	371000	USD
	klac	Goodwill Purchased Intangible Asset And Long Lived Asset Impairment Charges GoodwillPurchasedIntangibleAssetAndLongLivedAssetImpairmentCharges	0	USD
	klac	Goodwill Purchased Intangible Asset And Long Lived Asset Impairment Charges GoodwillPurchasedIntangibleAssetAndLongLivedAssetImpairmentCharges	1374000	USD
CY2013Q4	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1485000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	42091000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	14788000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	19530000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	19530000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	14788000	USD
CY2014Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	263782000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	271928000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	7656000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	1525000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	2806000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	7564000	USD
CY2014Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	291479000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	291479000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	19551000	USD
CY2014Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	27697000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-131700000	USD
CY2014Q4	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-131700000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	335273000	USD
CY2014Q2	us-gaap	Goodwill Goodwill	335355000	USD
	us-gaap	Goodwill Translation And Purchase Accounting Adjustments GoodwillTranslationAndPurchaseAccountingAdjustments	-82000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	316609000	USD
CY2014Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-6268000	USD
CY2013Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	176745000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	92739000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	238000	USD
CY2014Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-26536000	USD
CY2013Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	37499000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	66166000	USD
CY2014Q4	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	10400000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	67241000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	57729000	USD
CY2014Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	66745000	USD
CY2014Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	27452000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	25939000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	5754000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	50791000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	161021000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	12743000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	32743000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	82588000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	39993000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-1412000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-908000	USD
CY2014Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	27697000	USD
CY2014Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	19551000	USD
CY2014Q2	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	8769000	USD
CY2014Q4	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	19179000	USD
	us-gaap	Interest And Other Income InterestAndOtherIncome	5363000	USD
CY2013Q4	us-gaap	Interest And Other Income InterestAndOtherIncome	2074000	USD
CY2014Q4	us-gaap	Interest And Other Income InterestAndOtherIncome	1988000	USD
	us-gaap	Interest And Other Income InterestAndOtherIncome	5689000	USD
CY2014Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	33509000	USD
CY2014Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	21891000	USD
	us-gaap	Interest Expense InterestExpense	44822000	USD
CY2014Q4	us-gaap	Interest Expense InterestExpense	31301000	USD
	us-gaap	Interest Expense InterestExpense	26973000	USD
CY2013Q4	us-gaap	Interest Expense InterestExpense	13311000	USD
	us-gaap	Interest Paid Net InterestPaidNet	33228000	USD
	us-gaap	Interest Paid Net InterestPaidNet	26301000	USD
CY2014Q2	us-gaap	Inventory Finished Goods InventoryFinishedGoods	60402000	USD
CY2014Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	53471000	USD
CY2014Q4	us-gaap	Inventory Net InventoryNet	662799000	USD
CY2014Q2	us-gaap	Inventory Net InventoryNet	656457000	USD
CY2014Q2	us-gaap	Inventory Raw Materials InventoryRawMaterials	221612000	USD
CY2014Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	253242000	USD
CY2014Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	142243000	USD
CY2014Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	171249000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4600000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4400000	USD
CY2014Q4	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	2300000	USD
CY2013Q4	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	2300000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	4385227000	USD
CY2014Q2	us-gaap	Liabilities Liabilities	1869318000	USD
CY2014Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5538664000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4987366000	USD
CY2014Q4	us-gaap	Liabilities Current LiabilitiesCurrent	942340000	USD
CY2014Q2	us-gaap	Liabilities Current LiabilitiesCurrent	895611000	USD
CY2014Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	1816000	USD
CY2014Q2	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	898000	USD
CY2014Q4	us-gaap	Long Term Debt LongTermDebt	3246071000	USD
CY2014Q2	us-gaap	Long Term Debt LongTermDebt	747919000	USD
CY2014Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2014Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	37500000	USD
CY2014Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3208571000	USD
CY2014Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	747919000	USD
CY2014Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	1781968000	USD
CY2014Q2	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	2521776000	USD
	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	1916000	USD
	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	1447000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-221319000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-781582000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	701315000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-262788000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	292519000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	46010000	USD
	us-gaap	Net Income Loss NetIncomeLoss	92501000	USD
CY2013Q4	us-gaap	Net Income Loss NetIncomeLoss	139246000	USD
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	20268000	USD
	us-gaap	Net Income Loss NetIncomeLoss	250443000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	5923000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	3962000	USD
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	reporting_unit
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
	us-gaap	Operating Income Loss OperatingIncomeLoss	263867000	USD
CY2014Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	154714000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	337893000	USD
CY2013Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	187982000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	24299000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	1781000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	3688000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	5321000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	7482000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1781000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Remainder Of Fiscal Year OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear	4246000	USD
CY2014Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	79402000	USD
CY2014Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	105965000	USD
CY2014Q2	us-gaap	Other Assets Current OtherAssetsCurrent	69197000	USD
CY2014Q4	us-gaap	Other Assets Current OtherAssetsCurrent	126135000	USD
CY2014Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	258519000	USD
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	262941000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-374000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-512000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	2187000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-3467000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	1163000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-158000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-1573000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-180000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-200000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-1313000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-400000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-580000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	664000	USD
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
CY2014Q4	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	6613000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	7768000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	2465000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	1377000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	3727000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	4377000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-17069000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-1189000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-9333000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	3921000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-648000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-11096000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-6232000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	3147000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	-541000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	774000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	-5973000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	-3101000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	449000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5482000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	6398000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1643000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	281000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1447000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1213000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1916000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	22000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	1584000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	1812000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	2538000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	300000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	700000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	600000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	1500000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	3864000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	13957000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	11924000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	3573000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	4797000	USD
CY2013Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	659000	USD
CY2014Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-389000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-3124000	USD
CY2014Q4	us-gaap	Other Inventories Spare Parts OtherInventoriesSpareParts	213843000	USD
CY2014Q2	us-gaap	Other Inventories Spare Parts OtherInventoriesSpareParts	203194000	USD
CY2014Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	564190000	USD
CY2014Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	585090000	USD
CY2014Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	168288000	USD
CY2014Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	179416000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	120806000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	266360000	USD
	dei	Document Type DocumentType	10-Q
	us-gaap	Payments Of Dividends PaymentsOfDividends	2879152000	USD
CY2013Q4	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	15988000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	149600000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	49209000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	27800000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1094276000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	796808000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	39566000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	32107000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	36216000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	26228000	USD
CY2014Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	41963000	USD
CY2014Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	35478000	USD
	us-gaap	Proceeds From Debt Net Of Issuance Costs ProceedsFromDebtNetOfIssuanceCosts	0	USD
	us-gaap	Proceeds From Debt Net Of Issuance Costs ProceedsFromDebtNetOfIssuanceCosts	3224906000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	78766000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	29403000	USD
CY2013Q4	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	22035000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	22035000	USD
CY2014Q4	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	24186000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	24186000	USD
CY2014Q4	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2013Q4	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	6920000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	50889000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	383132000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	30879000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	36793000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	520575000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	1441460000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	56731000	USD
CY2013Q4	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	15684000	USD
CY2014Q4	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	540000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5217000	USD
CY2013Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	42603000	USD
CY2014Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	34410000	USD
CY2013Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	37314000	USD
CY2013Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	41599000	USD
CY2014Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	37746000	USD
CY2014Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	33059000	USD
CY2014Q2	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	37746000	USD
CY2014Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	34410000	USD
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	20492000	USD
CY2013Q4	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	9279000	USD
CY2014Q4	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	9565000	USD
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	19761000	USD
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-5808000	USD
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	25296000	USD
CY2014Q4	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	704000	USD
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-766000	USD
CY2013Q4	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-2424000	USD
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	17191000	USD
CY2014Q4	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	10212000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	878954000	USD
CY2014Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	865442000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	323353000	USD
CY2014Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	330263000	USD
CY2014Q4	us-gaap	Purchase Commitment Remaining Minimum Amount Committed PurchaseCommitmentRemainingMinimumAmountCommitted	312800000	USD
CY2013Q4	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	332000	USD
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	788000	USD
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	798000	USD
CY2014Q4	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	520000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	877367000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	277194000	USD
CY2013Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	134587000	USD
CY2014Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	133557000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	266860000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	24770000	USD
CY2014Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2479113000	USD
	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	698000	USD
	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	563000	USD
CY2013Q4	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	178000	USD
CY2014Q4	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	216000	USD
CY2013Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	544183000	USD
	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	980482000	USD
	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1045923000	USD
CY2014Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	503884000	USD
	us-gaap	Sales Revenue Net SalesRevenueNet	1363466000	USD
CY2014Q4	us-gaap	Sales Revenue Net SalesRevenueNet	676357000	USD
CY2013Q4	us-gaap	Sales Revenue Net SalesRevenueNet	705129000	USD
	us-gaap	Sales Revenue Net SalesRevenueNet	1319258000	USD
	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	317543000	USD
	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	338776000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	34089000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	206517000	USD
CY2013Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	96746000	USD
CY2014Q4	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	172473000	USD
CY2013Q4	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	160946000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	195242000	USD
CY2014Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	104873000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	30331000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Discount From Market Price Offering Date ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate	0.85
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	81.28
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	62.85
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	74.56
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	53.27
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.029
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.027
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.027
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.029
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.235
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.291
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.235
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.291
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.001
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.001
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.001
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.001
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Maximum Employee Subscription Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate	0.1
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	7698000	shares
CY2014Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	8804000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	11314000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3431000	USD
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	441000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3919000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	10000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	10000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	40.07
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	4000	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	22000	shares
CY2014Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	141000	shares
CY2014Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	40.70
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	32.13
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward	405000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward	405000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward	469000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward	469000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	40.67
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	32.11
CY2014Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
CY2014Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	800000	USD
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P0Y4M
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	113000	shares
CY2014Q3	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	13000000	shares
CY2014Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	14800000	shares
CY2014Q2	us-gaap	Stockholders Equity StockholdersEquity	3669346000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	602139000	USD
CY2014Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	15283000	USD
CY2014Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	13587000	USD
CY2014Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	2120000	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1997000	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3862000	shares
CY2013Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	959000	shares
CY2014Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	148266000	USD
CY2013Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	60302000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	120806000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	278949000	USD
	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	11600000	USD
	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Management Estimates.</font><font style="font-family:inherit;font-size:10pt;"> The preparation of the condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions in applying the Company’s 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.</font></div></div>
CY2013Q4	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1792000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2328000	shares
CY2014Q4	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1281000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1510000	shares
CY2014Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	165317000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	165950000	shares
CY2013Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	168206000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	168478000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	166150000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	164440000	shares
CY2014Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	164036000	shares
CY2013Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	166414000	shares
CY2014Q4	klac	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFormCashFlowHedges	12125000	USD
CY2013Q4	klac	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFormCashFlowHedges	3519000	USD
CY2013Q3	klac	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFormCashFlowHedges	-323000	USD
CY2014Q2	klac	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFormCashFlowHedges	-20000	USD
CY2014Q3	klac	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFormCashFlowHedges	1785000	USD
CY2013Q2	klac	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFormCashFlowHedges	2484000	USD
CY2014Q4	klac	Available For Sale Securities And Cash Equivalents Amortized Cost AvailableForSaleSecuritiesAndCashEquivalentsAmortizedCost	2234046000	USD
CY2014Q2	klac	Available For Sale Securities And Cash Equivalents Amortized Cost AvailableForSaleSecuritiesAndCashEquivalentsAmortizedCost	3008210000	USD
CY2014Q4	klac	Available For Sale Securities And Cash Equivalents Fair Value Disclosure AvailableForSaleSecuritiesAndCashEquivalentsFairValueDisclosure	2233205000	USD
CY2014Q2	klac	Available For Sale Securities And Cash Equivalents Fair Value Disclosure AvailableForSaleSecuritiesAndCashEquivalentsFairValueDisclosure	3012408000	USD
CY2014Q4	klac	Available For Sale Securities Cash Equivalents Gross Unrealized Gains AvailableForSaleSecuritiesCashEquivalentsGrossUnrealizedGains	808000	USD
CY2014Q2	klac	Available For Sale Securities Cash Equivalents Gross Unrealized Gains AvailableForSaleSecuritiesCashEquivalentsGrossUnrealizedGains	4603000	USD
CY2014Q4	klac	Available For Sale Securities Cash Equivalents Gross Unrealized Loss AvailableForSaleSecuritiesCashEquivalentsGrossUnrealizedLoss	1649000	USD
CY2014Q2	klac	Available For Sale Securities Cash Equivalents Gross Unrealized Loss AvailableForSaleSecuritiesCashEquivalentsGrossUnrealizedLoss	405000	USD
CY2014Q4	klac	Cash Equivalent Gross Unrealized Loss CashEquivalentGrossUnrealizedLoss	4000	USD
CY2014Q2	klac	Cash Equivalent Gross Unrealized Loss CashEquivalentGrossUnrealizedLoss	8000	USD
CY2014Q4	klac	Cash Equivalents And Marketable Securities Fair Value Disclosure CashEquivalentsAndMarketableSecuritiesFairValueDisclosure	2233205000	USD
CY2014Q2	klac	Cash Equivalents And Marketable Securities Fair Value Disclosure CashEquivalentsAndMarketableSecuritiesFairValueDisclosure	3012408000	USD
CY2014Q4	klac	Cash Equivalents Gross Unrealized Gains CashEquivalentsGrossUnrealizedGains	0	USD
CY2014Q2	klac	Cash Equivalents Gross Unrealized Gains CashEquivalentsGrossUnrealizedGains	0	USD
CY2014Q4	klac	Cash Equivalents Net Of Unrealized Gains And Losses CashEquivalentsNetOfUnrealizedGainsAndLosses	473128000	USD
CY2014Q2	klac	Cash Equivalents Net Of Unrealized Gains And Losses CashEquivalentsNetOfUnrealizedGainsAndLosses	524141000	USD
	klac	Continuous Loss Position Not Exceeding This Period ContinuousLossPositionNotExceedingThisPeriod	P12M
CY2014Q4	klac	Deferred System Profit DeferredSystemProfit	168086000	USD
CY2014Q2	klac	Deferred System Profit DeferredSystemProfit	147923000	USD
CY2014Q4	klac	Effective Income Tax Rate Reconciliation Deduction Gain Loss On Extinguishment Of Debt Amount EffectiveIncomeTaxRateReconciliationDeductionGainLossOnExtinguishmentOfDebtAmount	-45800000	USD
	klac	Employee Stock Purchase Plan Offering Period EmployeeStockPurchasePlanOfferingPeriod	P6M
CY2014Q4	klac	Espp Maximum Annual Share Replenishment EsppMaximumAnnualShareReplenishment	2000000	shares
CY2014Q3	klac	Espp Maximum Annual Share Replenishment EsppMaximumAnnualShareReplenishment	2000000.0	shares
CY2014Q4	klac	Executive Deferred Savings Plan ExecutiveDeferredSavingsPlan	166305000	USD
CY2014Q2	klac	Executive Deferred Savings Plan ExecutiveDeferredSavingsPlan	159995000	USD
CY2014Q4	klac	Gains Losseson Extinguishmentof Debtand Other Net GainsLossesonExtinguishmentofDebtandOtherNet	-131669000	USD
	klac	Gains Losseson Extinguishmentof Debtand Other Net GainsLossesonExtinguishmentofDebtandOtherNet	0	USD
CY2013Q4	klac	Gains Losseson Extinguishmentof Debtand Other Net GainsLossesonExtinguishmentofDebtandOtherNet	0	USD
	klac	Gains Losseson Extinguishmentof Debtand Other Net GainsLossesonExtinguishmentofDebtandOtherNet	-131669000	USD
	klac	Guarantee Arrangements To Fund Customs Guarantees For Vat And Lc GuaranteeArrangementsToFundCustomsGuaranteesForVatAndLc	25700000	USD
CY2014Q4	klac	Income Tax Rate Comparison Deduction Gain Loss On Extinguishment Of Debt Amount IncomeTaxRateComparisonDeductionGainLossOnExtinguishmentOfDebtAmount	-45800000	USD
	klac	Income Tax Rate Comparison Deduction Gain Loss On Extinguishment Of Debt Amount IncomeTaxRateComparisonDeductionGainLossOnExtinguishmentOfDebtAmount	-45800000	USD
CY2014Q4	klac	Income Tax Rate Comparison Tax Credit Research Amount IncomeTaxRateComparisonTaxCreditResearchAmount	8300000	USD
	klac	Income Tax Rate Comparison Tax Credit Research Amount IncomeTaxRateComparisonTaxCreditResearchAmount	3500000	USD
	klac	Income Tax Rate Comparison Tax Exempt Change In Fair Value Of Assets Of Deferred Savings Plan IncomeTaxRateComparisonTaxExemptChangeInFairValueOfAssetsOfDeferredSavingsPlan	4500000	USD
	klac	Increase Decrease In Deferred System Profit IncreaseDecreaseInDeferredSystemProfit	85638000	USD
	klac	Increase Decrease In Deferred System Profit IncreaseDecreaseInDeferredSystemProfit	20163000	USD
CY2014Q4	klac	Long Term Incentive Plan Approved Amount LongTermIncentivePlanApprovedAmount	65700000	USD
CY2014Q4	klac	Long Term Incentive Plan Committed Amount LongTermIncentivePlanCommittedAmount	137800000	USD
CY2014Q4	klac	Number Of Customers With Significant Accounts Receivable Balance NumberOfCustomersWithSignificantAccountsReceivableBalance	3	customer
CY2014Q4	klac	Number Of Customers With Significant Revenue NumberOfCustomersWithSignificantRevenue	3	customer
	klac	Number Of Customers With Significant Revenue NumberOfCustomersWithSignificantRevenue	3	customer
CY2013Q4	klac	Number Of Customers With Significant Revenue NumberOfCustomersWithSignificantRevenue	4	customer
	klac	Number Of Customers With Significant Revenue NumberOfCustomersWithSignificantRevenue	3	customer
CY2014Q4	klac	Number Of Espp Shares Available For Future Issuance NumberOfEsppSharesAvailableForFutureIssuance	2500000	shares
CY2014Q2	klac	Other Current Assets OtherCurrentAssets	6267000	USD
CY2014Q4	klac	Other Current Assets OtherCurrentAssets	17427000	USD
CY2014Q4	klac	Other Non Current Assets OtherNonCurrentAssets	32295000	USD
CY2014Q2	klac	Other Non Current Assets OtherNonCurrentAssets	23385000	USD
CY2014Q2	klac	Other Noncurrent Liabilities1 OtherNoncurrentLiabilities1	48805000	USD
CY2014Q4	klac	Other Noncurrent Liabilities1 OtherNoncurrentLiabilities1	60609000	USD
	klac	Outstanding Guarantee Arrangements To Fund Customs Guarantees For Vat And Lc OutstandingGuaranteeArrangementsToFundCustomsGuaranteesForVatAndLc	23000000	USD
	klac	Outstanding Inventory Purchase Commitment OutstandingInventoryPurchaseCommitment	P12M
CY2014Q4	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	47598000	USD
	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	56294000	USD
CY2013Q4	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	10412000	USD
	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	73218000	USD
	dei	Document Period End Date DocumentPeriodEndDate	2014-12-31
	klac	Segment Percent Of Total Revenue SegmentPercentOfTotalRevenue	1.00
CY2014Q4	klac	Segment Percent Of Total Revenue SegmentPercentOfTotalRevenue	1.00
CY2013Q4	klac	Segment Percent Of Total Revenue SegmentPercentOfTotalRevenue	1.00
	klac	Segment Percent Of Total Revenue SegmentPercentOfTotalRevenue	1.00
	klac	Sharebased Compensation Arrangementby Sharebased Payment Award Adjustmentsin Period SharebasedCompensationArrangementbySharebasedPaymentAwardAdjustmentsinPeriod	4245	shares
CY2014Q4	klac	Sharebased Compensation Arrangementby Sharebased Payment Award Numberof Plans SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofPlans	2	plan
	klac	Sharebased Compensation Arrangementby Sharebased Payment Award Options Grants Forfeituresand Expirationsin Period SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsGrantsForfeituresandExpirationsinPeriod	10000	shares
	klac	Standard Warranty Coverage StandardWarrantyCoverage	P12M
	klac	Standard Warranty Coverage Hours Per Week StandardWarrantyCoverageHoursPerWeek	40	H
CY2014Q4	klac	Stock Based Compensation Capitalized As Inventory StockBasedCompensationCapitalizedAsInventory	3389000	USD
CY2014Q2	klac	Stock Based Compensation Capitalized As Inventory StockBasedCompensationCapitalizedAsInventory	8278000	USD
CY2014Q4	klac	Stock Repurchase Program Numberof Additional Shares Authorized StockRepurchaseProgramNumberofAdditionalSharesAuthorized	3600000	shares
CY2013Q4	klac	Tax Benefits From Espp TaxBenefitsFromEspp	87000	USD
	klac	Tax Benefits From Espp TaxBenefitsFromEspp	873000	USD
	klac	Tax Benefits From Espp TaxBenefitsFromEspp	1189000	USD
CY2014Q4	klac	Tax Benefits From Espp TaxBenefitsFromEspp	106000	USD
	klac	Weighted Average Fair Value Per Share WeightedAverageFairValuePerShare	14.66
CY2014Q4	klac	Weighted Average Fair Value Per Share WeightedAverageFairValuePerShare	14.66
CY2013Q4	klac	Weighted Average Fair Value Per Share WeightedAverageFairValuePerShare	11.80
	klac	Weighted Average Fair Value Per Share WeightedAverageFairValuePerShare	11.80
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Entity Central Index Key EntityCentralIndexKey	0000319201
CY2015Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	162664930	shares
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	KLA TENCOR CORP

Files In Submission

Name	View Source	Status
0000319201-15-000013-index-headers.html	Edgar Link	pending
0000319201-15-000013-index.html	Edgar Link	pending
0000319201-15-000013.txt	Edgar Link	pending
0000319201-15-000013-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
klac-20141231.xml	Edgar Link	completed
klac-20141231.xsd	Edgar Link	pending
klac-20141231_cal.xml	Edgar Link	unprocessable
klac-20141231_def.xml	Edgar Link	unprocessable
klac-20141231_lab.xml	Edgar Link	unprocessable
klac-20141231_pre.xml	Edgar Link	unprocessable
klac10q123114.htm	Edgar Link	pending
klac10qex31112312014.htm	Edgar Link	pending
klac10qex31212312014.htm	Edgar Link	pending
klac10qex3212312014.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$KLAC
KLA CORP Stock $klac

2014 Q4 Form 10-Q Financial Statement

#000031920115000013 Filed on January 23, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KLAC KLA CORP Stock $klac

2014 Q4 Form 10-Q Financial Statement

#000031920115000013 Filed on January 23, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KLAC
KLA CORP Stock $klac