$KLAC
KLA CORP Stock $klac

$klac Overview Financials Valuation SEC Filings Company Website

2012 Q4 Form 10-Q Financial Statement

#000031920113000007 Filed on January 25, 2013

Income Statement

Concept	2012 Q4	2011 Q4
Revenue	$673.0M	$642.5M
YoY Change	4.75%	-16.16%
Cost Of Revenue	$303.9M	$272.9M
YoY Change	11.38%	-12.38%
Gross Profit	$369.1M	$369.6M
YoY Change	-0.14%	-18.75%
Gross Profit Margin	54.84%	57.53%
Selling, General & Admin	$94.24M	$93.80M
YoY Change	0.47%	2.89%
% of Gross Profit	25.53%	25.38%
Research & Development	$121.6M	$116.4M
YoY Change	4.51%	22.62%
% of Gross Profit	32.95%	31.48%
Depreciation & Amortization	$21.90M	$23.30M
YoY Change	-6.01%	7.87%
% of Gross Profit	5.93%	6.3%
Operating Expenses	$215.8M	$210.2M
YoY Change	2.71%	12.95%
Operating Profit	$153.2M	$159.5M
YoY Change	-3.9%	-40.69%
Interest Expense	$13.43M	$13.30M
YoY Change	1.02%	-1.46%
% of Operating Profit	8.76%	8.34%
Other Income/Expense, Net	$5.100M	$700.0K
YoY Change	628.57%	-116.67%
Pretax Income	$144.9M	$146.9M
YoY Change	-1.38%	-41.52%
Income Tax	$38.24M	$36.11M
% Of Pretax Income	26.4%	24.58%
Net Earnings	$106.6M	$110.8M
YoY Change	-3.76%	-40.27%
Net Earnings / Revenue	15.84%	17.25%
Basic Earnings Per Share	$0.64	$0.67
Diluted Earnings Per Share	$0.63	$0.66
COMMON SHARES
Basic Shares Outstanding	166.3M shares	166.3M shares
Diluted Shares Outstanding	169.1M shares	169.1M shares

Balance Sheet

Concept	2012 Q4	2011 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$2.578B	$2.177B
YoY Change	18.46%	33.01%
Cash & Equivalents	$767.3M	$825.0M
Short-Term Investments	$1.811B	$1.352B
Other Short-Term Assets	$120.8M	$92.47M
YoY Change	30.67%	-76.89%
Inventory	$662.7M	$639.6M
Prepaid Expenses	$43.89M	$56.79M
Receivables	$606.1M	$544.1M
Other Receivables	$59.60M	$11.50M
Total Short-Term Assets	$4.136B	$3.749B
YoY Change	10.33%	19.92%
LONG-TERM ASSETS
Property, Plant & Equipment	$292.4M	$267.6M
YoY Change	9.25%	7.27%
Goodwill	$326.8M	$327.8M
YoY Change	-0.32%
Intangibles	$43.51M	$70.22M
YoY Change	-38.03%
Long-Term Investments
YoY Change
Other Assets	$269.8M	$286.3M
YoY Change	-5.76%	30.54%
Total Long-Term Assets	$344.8M	$347.8M
YoY Change	-0.87%	-66.62%
TOTAL ASSETS
Total Short-Term Assets	$4.136B	$3.749B
Total Long-Term Assets	$344.8M	$347.8M
Total Assets	$5.069B	$4.701B
YoY Change	7.82%	12.77%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$103.6M	$129.1M
YoY Change	-19.75%	4.76%
Accrued Expenses	$456.6M	$442.0M
YoY Change	3.3%	17.96%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$781.7M	$830.0M
YoY Change	-5.81%	4.54%
LONG-TERM LIABILITIES
Long-Term Debt	$747.1M	$746.6M
YoY Change	0.07%	0.08%
Other Long-Term Liabilities	$92.13M	$80.36M
YoY Change	14.65%	-50.49%
Total Long-Term Liabilities	$92.13M	$80.36M
YoY Change	14.65%	-91.15%
TOTAL LIABILITIES
Total Short-Term Liabilities	$781.7M	$830.0M
Total Long-Term Liabilities	$92.13M	$80.36M
Total Liabilities	$1.708B	$1.733B
YoY Change	-1.44%	1.78%
SHAREHOLDERS EQUITY
Retained Earnings	$2.253B	$1.928B
YoY Change	16.82%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.361B	$2.968B
YoY Change
Total Liabilities & Shareholders Equity	$5.069B	$4.701B
YoY Change	7.82%	12.77%

Cashflow Statement

Concept	2012 Q4	2011 Q4
OPERATING ACTIVITIES
Net Income	$106.6M	$110.8M
YoY Change	-3.76%	-40.27%
Depreciation, Depletion And Amortization	$21.90M	$23.30M
YoY Change	-6.01%	7.87%
Cash From Operating Activities	$77.40M	$187.2M
YoY Change	-58.65%	-3.51%
INVESTING ACTIVITIES
Capital Expenditures	-$17.10M	-$14.90M
YoY Change	14.77%	29.57%
Acquisitions
YoY Change
Other Investing Activities	$114.8M	$3.000M
YoY Change	3726.67%	-106.52%
Cash From Investing Activities	$97.70M	-$11.90M
YoY Change	-921.01%	-79.34%
FINANCING ACTIVITIES
Cash Dividend Paid	$66.52M	$58.10M
YoY Change	14.5%	39.0%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-114.6M	-93.80M
YoY Change	22.17%	16.09%
NET CHANGE
Cash From Operating Activities	77.40M	187.2M
Cash From Investing Activities	97.70M	-11.90M
Cash From Financing Activities	-114.6M	-93.80M
Net Change In Cash	60.50M	81.50M
YoY Change	-25.77%	46.58%
FREE CASH FLOW
Cash From Operating Activities	$77.40M	$187.2M
Capital Expenditures	-$17.10M	-$14.90M
Free Cash Flow	$94.50M	$202.1M
YoY Change	-53.24%	-1.65%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2012Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	139183000	USD
CY2012Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	103575000	USD
CY2012Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	628448000	USD
CY2012Q2	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	723607000	USD
CY2012Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	606115000	USD
CY2012Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	701280000	USD
CY2012Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	50839000	USD
CY2012Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	54910000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	504722000	USD
CY2012Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	483444000	USD
CY2012Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-21143000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-15058000	USD
CY2012Q4	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14958000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	33942000	USD
CY2011Q4	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	19646000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	1205000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	24.76
	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-964000	USD
	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-925000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	40142000	USD
CY2012Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	22327000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	22333000	USD
CY2011Q4	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7700000	USD
CY2012Q4	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4600000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11800000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15700000	USD
CY2011Q4	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3610000	shares
CY2012Q4	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1618000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4338000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1830000	shares
CY2012Q4	us-gaap	Assets Assets	5068763000	USD
CY2012Q2	us-gaap	Assets Assets	5100308000	USD
CY2012Q4	us-gaap	Assets Current AssetsCurrent	4136300000	USD
CY2012Q2	us-gaap	Assets Current AssetsCurrent	4164043000	USD
CY2012Q2	us-gaap	Assets Noncurrent AssetsNoncurrent	342365000	USD
CY2012Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	344809000	USD
CY2012Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	1778842000	USD
CY2012Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	1805038000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	274107000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	1449073000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	1454247000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	355965000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	356693000	USD
CY2012Q2	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	1783150000	USD
CY2012Q4	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	1810940000	USD
CY2012Q2	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	762000	USD
CY2012Q4	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	436000	USD
CY2012Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2	436000	USD
CY2012Q2	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	5070000	USD
CY2012Q4	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	6338000	USD
CY2012Q4	us-gaap	Basis Of Accounting BasisOfAccounting	<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;">Basis of Presentation.</font><font style="font-family:inherit;font-size:10pt;"> The condensed consolidated financial statements have been prepared by KLA-Tencor Corporation (“KLA-Tencor” or the “Company”) pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to such rules and regulations. In the opinion of management, the unaudited interim financial statements reflect all adjustments (consisting only of normal, recurring adjustments) necessary for a fair statement of the financial position, results of operations and cash flows for the periods indicated. These financial statements and notes, however, should be read in conjunction with Item 8, “Financial Statements and Supplementary Data” included in the Company’s Annual Report on Form 10-K for the fiscal year ended </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">June 30, 2012</font><font style="font-family:inherit;font-size:10pt;">, filed with the SEC on </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">August 6, 2012</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;padding-top:12px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The condensed consolidated financial statements include the accounts of KLA-Tencor and its majority-owned subsidiaries. All significant intercompany balances and transactions have been eliminated.</font></div><div style="line-height:120%;padding-top:12px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The results of operations for the </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">six</font><font style="font-family:inherit;font-size:10pt;"> months ended </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 31, 2012</font><font style="font-family:inherit;font-size:10pt;"> are not necessarily indicative of the results that may be expected for any other interim period or for the full fiscal year ending </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">June 30, 2013</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;padding-top:12px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain reclassifications have been made to the prior year’s Condensed Consolidated Balance Sheet and notes to conform to the current year presentation. The reclassifications had no effect on the Condensed Consolidated Statements of Operations or Cash Flows.</font></div></div>
CY2012Q4	us-gaap	Cash Cash	125700000	USD
CY2012Q2	us-gaap	Cash Cash	126000000	USD
CY2012Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	751294000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	767313000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	824986000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	113657000	USD
CY2011Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	711329000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	16019000	USD
CY2012Q2	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	625339000	USD
CY2012Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	641585000	USD
CY2012Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.70
CY2011Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.35
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.80
CY2012Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
CY2012Q4	us-gaap	Common Stock Including Additional Paid In Capital CommonStockIncludingAdditionalPaidInCapital	1123422000	USD
CY2012Q2	us-gaap	Common Stock Including Additional Paid In Capital CommonStockIncludingAdditionalPaidInCapital	1089480000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	294479000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	248082000	USD
CY2012Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	104683000	USD
CY2011Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	107050000	USD
	us-gaap	Cost Of Revenue CostOfRevenue	613204000	USD
CY2011Q4	us-gaap	Cost Of Revenue CostOfRevenue	272855000	USD
CY2012Q4	us-gaap	Cost Of Revenue CostOfRevenue	303915000	USD
	us-gaap	Cost Of Revenue CostOfRevenue	621140000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	1025206000	USD
CY2012Q4	us-gaap	Costs And Expenses CostsAndExpenses	519764000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	1053916000	USD
CY2011Q4	us-gaap	Costs And Expenses CostsAndExpenses	483019000	USD
CY2008Q2	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	750000000	USD
CY2012Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	905600000	USD
CY2012Q2	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	902200000	USD
CY2008Q2	us-gaap	Debt Instrument Frequency Of Periodic Payment DebtInstrumentFrequencyOfPeriodicPayment	semi-annually
CY2008Q2	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0700
CY2008Q2	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0690
CY2008Q2	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	5400000	USD
CY2012Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	132044000	USD
CY2012Q2	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	125354000	USD
CY2012Q2	us-gaap	Deferred Revenue And Credits Current DeferredRevenueAndCreditsCurrent	63095000	USD
CY2012Q4	us-gaap	Deferred Revenue And Credits Current DeferredRevenueAndCreditsCurrent	53257000	USD
CY2012Q2	us-gaap	Deferred Revenue And Credits Noncurrent DeferredRevenueAndCreditsNoncurrent	34899000	USD
CY2012Q4	us-gaap	Deferred Revenue And Credits Noncurrent DeferredRevenueAndCreditsNoncurrent	31742000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	168369000	USD
CY2012Q2	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	184670000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	116980000	USD
CY2012Q2	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	128738000	USD
CY2012Q2	us-gaap	Defined Benefit Pension Plan Liabilities Current DefinedBenefitPensionPlanLiabilitiesCurrent	125329000	USD
CY2012Q4	us-gaap	Defined Benefit Pension Plan Liabilities Current DefinedBenefitPensionPlanLiabilitiesCurrent	132515000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	45941000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	46451000	USD
CY2012Q4	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	128000	USD
CY2011Q4	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-702000	USD
CY2011Q4	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-223000	USD
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-1417000	USD
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	2001000	USD
CY2012Q4	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	2242000	USD
CY2012Q2	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	1900000	USD
CY2012Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	900000	USD
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.82
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.45
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.67
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.66
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.43
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.78
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.63
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-5003000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	818000	USD
CY2011Q4	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.246
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.232
CY2012Q4	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.264
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.247
CY2012Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	138143000	USD
CY2012Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	175007000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	28024000	USD
CY2012Q4	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	10153000	USD
CY2011Q4	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	11463000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	28236000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	13093000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	13093000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	0	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	238566000	USD
CY2012Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	227489000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	25000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	8999000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	806000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	5564000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	12752000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	15368000	USD
CY2012Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	283125000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	282080000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	43514000	USD
CY2012Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	55636000	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1160000	USD
CY2012Q4	us-gaap	Goodwill Goodwill	326779000	USD
CY2012Q2	us-gaap	Goodwill Goodwill	327716000	USD
CY2012Q4	us-gaap	Goodwill Gross GoodwillGross	604349000	USD
CY2012Q2	us-gaap	Goodwill Gross GoodwillGross	604302000	USD
CY2012Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	277570000	USD
CY2012Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	276586000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	321416000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	394169000	USD
CY2011Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	146907000	USD
CY2012Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	144874000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	91377000	USD
CY2011Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	36110000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	79419000	USD
CY2012Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	38244000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	7645000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	76204000	USD
CY2012Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	22943000	USD
CY2012Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	59585000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-35418000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-13978000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-89583000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-45408000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	10467000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	76841000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-615000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-61819000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-38631000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1222000	USD
CY2012Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	55636000	USD
CY2012Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	43514000	USD
CY2012Q2	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	8769000	USD
CY2012Q4	us-gaap	Interest And Dividends Payable Current InterestAndDividendsPayableCurrent	8769000	USD
	us-gaap	Interest And Other Income InterestAndOtherIncome	7606000	USD
CY2011Q4	us-gaap	Interest And Other Income InterestAndOtherIncome	740000	USD
CY2012Q4	us-gaap	Interest And Other Income InterestAndOtherIncome	5058000	USD
	us-gaap	Interest And Other Income InterestAndOtherIncome	8546000	USD
CY2012Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	59467000	USD
CY2012Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	62431000	USD
CY2011Q4	us-gaap	Interest Expense InterestExpense	13296000	USD
	us-gaap	Interest Expense InterestExpense	27189000	USD
	us-gaap	Interest Expense InterestExpense	26934000	USD
CY2012Q4	us-gaap	Interest Expense InterestExpense	13431000	USD
	us-gaap	Interest Paid Net InterestPaidNet	27515000	USD
	us-gaap	Interest Paid Net InterestPaidNet	26915000	USD
CY2012Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	47684000	USD
CY2012Q2	us-gaap	Inventory Finished Goods InventoryFinishedGoods	48986000	USD
CY2012Q2	us-gaap	Inventory Net InventoryNet	650802000	USD
CY2012Q4	us-gaap	Inventory Net InventoryNet	662735000	USD
CY2012Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	273861000	USD
CY2012Q2	us-gaap	Inventory Raw Materials InventoryRawMaterials	234549000	USD
CY2012Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	170254000	USD
CY2012Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	129301000	USD
CY2012Q4	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	2400000	USD
CY2011Q4	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	2200000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4500000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4600000	USD
CY2012Q2	us-gaap	Liabilities Liabilities	1784713000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	1707627000	USD
CY2012Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5100308000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5068763000	USD
CY2012Q2	us-gaap	Liabilities Current LiabilitiesCurrent	862907000	USD
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	781737000	USD
CY2012Q2	us-gaap	Litigation Reserve Current LitigationReserveCurrent	1080000	USD
CY2012Q4	us-gaap	Litigation Reserve Current LitigationReserveCurrent	1954000	USD
CY2012Q2	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	1783150000	USD
CY2012Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	1810940000	USD
	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	1357000	USD
	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	556000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-226909000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-238233000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-69402000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-60648000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	322836000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	406217000	USD
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	106630000	USD
	us-gaap	Net Income Loss NetIncomeLoss	241997000	USD
	us-gaap	Net Income Loss NetIncomeLoss	302792000	USD
CY2011Q4	us-gaap	Net Income Loss NetIncomeLoss	110797000	USD
CY2012Q4	us-gaap	Notional Amount Of Foreign Currency Derivative Purchase Contracts NotionalAmountOfForeignCurrencyDerivativePurchaseContracts	118588000	USD
CY2012Q2	us-gaap	Notional Amount Of Foreign Currency Derivative Purchase Contracts NotionalAmountOfForeignCurrencyDerivativePurchaseContracts	121965000	USD
CY2012Q2	us-gaap	Notional Amount Of Foreign Currency Derivative Sale Contracts NotionalAmountOfForeignCurrencyDerivativeSaleContracts	126827000	USD
CY2012Q4	us-gaap	Notional Amount Of Foreign Currency Derivative Sale Contracts NotionalAmountOfForeignCurrencyDerivativeSaleContracts	94406000	USD
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	153247000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	339804000	USD
CY2011Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	159463000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	413752000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	25528000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	4364000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	3139000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	3631000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	4494000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	7021000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	2879000	USD
CY2012Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	133298000	USD
CY2012Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	145479000	USD
CY2012Q4	us-gaap	Other Assets Current OtherAssetsCurrent	120828000	USD
CY2012Q2	us-gaap	Other Assets Current OtherAssetsCurrent	92847000	USD
CY2012Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	275227000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-223000	USD
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	269776000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-1911000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-1307000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	1075000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	345000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	154000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-709000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	518000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-1193000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-160000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-317000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-241000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-139000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-316000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	1361000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	1909000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	309000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	170000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	753000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	-176000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	1056000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	5496000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-9613000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-1126000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-5175000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	2784000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-4540000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-2161000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-6327000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	1035000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	-635000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	-3286000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	2712000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-8313000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	6085000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1947000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3747000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	-1356000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	662000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	-1048000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	556000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax	964000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax	925000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax	702000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax	-128000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	2001000	USD
	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-1417000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	2242000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-3660000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	2949000	USD
CY2011Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-163000	USD
CY2012Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-968000	USD
CY2012Q4	us-gaap	Other Inventories Spare Parts OtherInventoriesSpareParts	211889000	USD
CY2012Q2	us-gaap	Other Inventories Spare Parts OtherInventoriesSpareParts	197013000	USD
CY2012Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	468130000	USD
CY2012Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	513411000	USD
CY2012Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	89235000	USD
CY2012Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	92134000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	136600000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	129972000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	133151000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	116561000	USD
CY2011Q4	us-gaap	Payments Of Dividends PaymentsOfDividends	58100000	USD
CY2012Q4	us-gaap	Payments Of Dividends PaymentsOfDividends	66500000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	29474000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	28432000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	751527000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	591088000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	19912000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	35438000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	27046000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	37363000	USD
CY2012Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	53472000	USD
CY2012Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	43890000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	46857000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	49098000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	20139000	USD
CY2012Q4	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	20139000	USD
CY2011Q4	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	19195000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	19195000	USD
CY2012Q4	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	4510000	USD
CY2011Q4	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	556167000	USD
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	718124000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	19438000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	34529000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2228000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1838000	USD
CY2011Q4	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	20201000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	29903000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	26718000	USD
CY2012Q4	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	13516000	USD
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	22384000	USD
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	1732000	USD
CY2012Q4	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	3467000	USD
CY2012Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	46192000	USD
CY2011Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	43476000	USD
CY2012Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	41918000	USD
CY2011Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	43603000	USD
CY2011Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	41528000	USD
CY2012Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	46497000	USD
CY2012Q2	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	46496000	USD
CY2012Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	41918000	USD
CY2011Q4	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	10777000	USD
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	26819000	USD
CY2012Q4	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-620000	USD
CY2011Q4	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	540000	USD
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	2930000	USD
CY2012Q4	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	9862000	USD
CY2011Q4	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	10110000	USD
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	20508000	USD
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	21402000	USD
CY2012Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	761130000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	797116000	USD
CY2012Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	277686000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	292394000	USD
CY2012Q4	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	1000000	USD
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	600000	USD
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	1400000	USD
CY2011Q4	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-100000	USD
CY2011Q4	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	2179000	USD
CY2012Q4	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	69000	USD
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	2452000	USD
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	4271000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	241350000	USD
CY2011Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	116363000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	224125000	USD
CY2012Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	121608000	USD
CY2012Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2247258000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2252772000	USD
CY2011Q4	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	88000	USD
CY2012Q4	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1899000	USD
	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	125000	USD
	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	4771000	USD
	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1097101000	USD
CY2011Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	500659000	USD
CY2012Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	523023000	USD
	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1150915000	USD
CY2012Q4	us-gaap	Sales Revenue Net SalesRevenueNet	673011000	USD
	us-gaap	Sales Revenue Net SalesRevenueNet	1438958000	USD
	us-gaap	Sales Revenue Net SalesRevenueNet	1393720000	USD
CY2011Q4	us-gaap	Sales Revenue Net SalesRevenueNet	642482000	USD
	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	288043000	USD
	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	296619000	USD
CY2011Q4	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	141823000	USD
CY2012Q4	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	149988000	USD
	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	46.41
CY2012Q4	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	41.85
CY2011Q4	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	36.87
	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	25.67
CY2012Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	6418000	shares
CY2012Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	94241000	USD
CY2011Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	93801000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	187877000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	191426000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	33942000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	40142000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P5Y
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Discount From Market Price Offering Date ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate	0.85
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	154000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	32.19
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	808000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	5300000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	33.57
CY2012Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	29.49
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.033
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.034
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.034
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.033
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.302
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.302
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.327
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.327
CY2011Q4	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
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.001
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.001
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Maximum Employee Subscription Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate	0.10
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	6936000	shares
CY2012Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	7969000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3809000	USD
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	847000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	4774000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6569000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	26000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	169000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	48.46
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2012Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3844000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3062000	shares
CY2012Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	47.36
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	48.07
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward	496000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward	545000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward	545000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Purchased For Award ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward	496000	shares
CY2012Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
CY2011Q4	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
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
CY2012Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	9600000	USD
CY2012Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y1M
CY2012Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	1700000	USD
CY2012Q4	us-gaap	Significant Purchase Commitment Remaining Minimum Amount Committed SignificantPurchaseCommitmentRemainingMinimumAmountCommitted	179400000	USD
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	613000	shares
CY2012Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	80800000	shares
CY2012Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	8400000	shares
CY2012Q2	us-gaap	Stockholders Equity StockholdersEquity	3315595000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	3361136000	USD
CY2011Q4	us-gaap	Tax Benefit From Stock Options Exercised1 TaxBenefitFromStockOptionsExercised1	1224000	USD
CY2012Q4	us-gaap	Tax Benefit From Stock Options Exercised1 TaxBenefitFromStockOptionsExercised1	285000	USD
	us-gaap	Tax Benefit From Stock Options Exercised1 TaxBenefitFromStockOptionsExercised1	1579000	USD
	us-gaap	Tax Benefit From Stock Options Exercised1 TaxBenefitFromStockOptionsExercised1	2163000	USD
CY2012Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	11533000	USD
CY2012Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	11251000	USD
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3159000	shares
CY2011Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1396000	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	2826000	shares
CY2012Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1465000	shares
CY2011Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	63106000	USD
CY2012Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	68283000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	130088000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	136600000	USD
	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	-18000000	USD
	us-gaap	Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities	-18300000	USD
CY2012Q2	us-gaap	Unsecured Long Term Debt UnsecuredLongTermDebt	746833000	USD
CY2012Q4	us-gaap	Unsecured Long Term Debt UnsecuredLongTermDebt	747104000	USD
CY2012Q4	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 that affect the reported amounts of 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>
CY2011Q4	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2760000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	3137000	shares
CY2012Q4	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2808000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	3070000	shares
CY2011Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	169103000	shares
CY2012Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	169076000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	169650000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	169702000	shares
CY2012Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	166268000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	166632000	shares
CY2011Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	166343000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	166513000	shares
CY2011Q4	klac	Accumulated Other Comprehensive Income Loss Cummulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCummulativeChangesInNetGainLossFormCashFlowHedges	-480000	USD
CY2012Q2	klac	Accumulated Other Comprehensive Income Loss Cummulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCummulativeChangesInNetGainLossFormCashFlowHedges	-962000	USD
CY2012Q4	klac	Accumulated Other Comprehensive Income Loss Cummulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCummulativeChangesInNetGainLossFormCashFlowHedges	2003000	USD
CY2011Q3	klac	Accumulated Other Comprehensive Income Loss Cummulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCummulativeChangesInNetGainLossFormCashFlowHedges	-959000	USD
CY2011Q2	klac	Accumulated Other Comprehensive Income Loss Cummulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCummulativeChangesInNetGainLossFormCashFlowHedges	12000	USD
CY2012Q3	klac	Accumulated Other Comprehensive Income Loss Cummulative Changes In Net Gain Loss Form Cash Flow Hedges AccumulatedOtherComprehensiveIncomeLossCummulativeChangesInNetGainLossFormCashFlowHedges	-111000	USD
CY2012Q2	klac	Available For Sale Securities And Cash Equivalents Amortized Cost AvailableForSaleSecuritiesAndCashEquivalentsAmortizedCost	2341750000	USD
CY2012Q4	klac	Available For Sale Securities And Cash Equivalents Amortized Cost AvailableForSaleSecuritiesAndCashEquivalentsAmortizedCost	2387156000	USD
CY2012Q2	klac	Available For Sale Securities And Cash Equivalents Fair Value Disclosure AvailableForSaleSecuritiesAndCashEquivalentsFairValueDisclosure	2346058000	USD
CY2012Q4	klac	Available For Sale Securities And Cash Equivalents Fair Value Disclosure AvailableForSaleSecuritiesAndCashEquivalentsFairValueDisclosure	2393058000	USD
CY2012Q2	klac	Available For Sale Securities Cash Equivalents Gross Unrealized Gains AvailableForSaleSecuritiesCashEquivalentsGrossUnrealizedGains	5070000	USD
CY2012Q4	klac	Available For Sale Securities Cash Equivalents Gross Unrealized Gains AvailableForSaleSecuritiesCashEquivalentsGrossUnrealizedGains	6338000	USD
CY2012Q2	klac	Avaliable For Sale Securities Cash Equivalents Gross Unrealized Loss AvaliableForSaleSecuritiesCashEquivalentsGrossUnrealizedLoss	762000	USD
CY2012Q4	klac	Avaliable For Sale Securities Cash Equivalents Gross Unrealized Loss AvaliableForSaleSecuritiesCashEquivalentsGrossUnrealizedLoss	436000	USD
CY2012	klac	Cash Equivalent Gross Unrealized Loss CashEquivalentGrossUnrealizedLoss	0	USD
	klac	Cash Equivalent Gross Unrealized Loss CashEquivalentGrossUnrealizedLoss	0	USD
CY2012	klac	Cash Equivalents Gross Unrealized Gains CashEquivalentsGrossUnrealizedGains	0	USD
	klac	Cash Equivalents Gross Unrealized Gains CashEquivalentsGrossUnrealizedGains	0	USD
CY2012Q2	klac	Cash Equivalents Net Of Unrealized Gains And Losses CashEquivalentsNetOfUnrealizedGainsAndLosses	625339000	USD
CY2012Q4	klac	Cash Equivalents Net Of Unrealized Gains And Losses CashEquivalentsNetOfUnrealizedGainsAndLosses	641585000	USD
CY2012Q4	klac	Continuous Loss Position Not Exceeding This Period ContinuousLossPositionNotExceedingThisPeriod	P12M
CY2008Q2	klac	Debt Instruments Maturity Date DebtInstrumentsMaturityDate	2018
CY2012Q2	klac	Deferred System Profit DeferredSystemProfit	147218000	USD
CY2012Q4	klac	Deferred System Profit DeferredSystemProfit	156775000	USD
CY2013Q2	klac	Espp Maximum Annual Share Replenishment EsppMaximumAnnualShareReplenishment	2000000	shares
CY2012Q4	klac	Estimated Effective Tax Rate EstimatedEffectiveTaxRate	0.260
	klac	Goodwill Purchased Intangible Asset And Long Lived Asset Impairment Charges GoodwillPurchasedIntangibleAssetAndLongLivedAssetImpairmentCharges	1378000	USD
	klac	Goodwill Purchased Intangible Asset And Long Lived Asset Impairment Charges GoodwillPurchasedIntangibleAssetAndLongLivedAssetImpairmentCharges	1327000	USD
CY2012Q4	klac	Guarantee Arrangments To Fund Customs Guarantees For Vat And Lc GuaranteeArrangmentsToFundCustomsGuaranteesForVatAndLc	25000000	USD
	klac	Income Tax Expense Benefit Expected Research Tax Credit IncomeTaxExpenseBenefitExpectedResearchTaxCredit	16400000	USD
	klac	Income Tax Expense Effective Rate Comparison Decrease Tax Credits Research IncomeTaxExpenseEffectiveRateComparisonDecreaseTaxCreditsResearch	-5800000	USD
CY2011Q4	klac	Income Tax Expense Effective Rate Comparison Decrease Tax Credits Research IncomeTaxExpenseEffectiveRateComparisonDecreaseTaxCreditsResearch	-2600000	USD
	klac	Increase Decrease In Deferred System Profit IncreaseDecreaseInDeferredSystemProfit	9557000	USD
	klac	Increase Decrease In Deferred System Profit IncreaseDecreaseInDeferredSystemProfit	-1620000	USD
CY2012Q4	klac	Long Term Incentive Plan Committed Amount LongTermIncentivePlanCommittedAmount	60300000	USD
CY2012Q2	klac	Notional Amount Of Cash Flow Derivative Purchase Contracts NotionalAmountOfCashFlowDerivativePurchaseContracts	14689000	USD
CY2012Q4	klac	Notional Amount Of Cash Flow Derivative Purchase Contracts NotionalAmountOfCashFlowDerivativePurchaseContracts	14722000	USD
CY2012Q2	klac	Notional Amount Of Cash Flow Derivative Sales Contracts NotionalAmountOfCashFlowDerivativeSalesContracts	29362000	USD
CY2012Q4	klac	Notional Amount Of Cash Flow Derivative Sales Contracts NotionalAmountOfCashFlowDerivativeSalesContracts	30752000	USD
CY2012Q2	klac	Number Of Customers With Significant Accounts Receivable Balance NumberOfCustomersWithSignificantAccountsReceivableBalance	2	Customers
CY2012Q4	klac	Number Of Customers With Significant Accounts Receivable Balance NumberOfCustomersWithSignificantAccountsReceivableBalance	2	Customers
CY2012Q4	klac	Number Of Customers With Significant Revenue NumberOfCustomersWithSignificantRevenue	1	Customers
	klac	Number Of Customers With Significant Revenue NumberOfCustomersWithSignificantRevenue	3	Customers
CY2011Q4	klac	Number Of Customers With Significant Revenue NumberOfCustomersWithSignificantRevenue	2	Customers
	klac	Number Of Customers With Significant Revenue NumberOfCustomersWithSignificantRevenue	2	Customers
CY2012Q4	klac	Number Of Espp Shares Available For Future Issuance NumberOfEsppSharesAvailableForFutureIssuance	2100000	shares
CY2012Q4	klac	Offer To Repurchase Senior Note Percent Of Principal Amount OfferToRepurchaseSeniorNotePercentOfPrincipalAmount	1.01
CY2012Q2	klac	Other Current Assets OtherCurrentAssets	16432000	USD
CY2012Q4	klac	Other Current Assets OtherCurrentAssets	17353000	USD
CY2012Q4	klac	Other Non Current Assets OtherNonCurrentAssets	20752000	USD
CY2012Q2	klac	Other Non Current Assets OtherNonCurrentAssets	21135000	USD
CY2012Q4	klac	Outstanding Guarantee Arrangements To Fund Customs Guarantees For Vat And Lc OutstandingGuaranteeArrangementsToFundCustomsGuaranteesForVatAndLc	23100000	USD
CY2012Q4	klac	Outstanding Inventory Purchase Commitment OutstandingInventoryPurchaseCommitment	P12M
CY2012Q2	klac	Percentage Of Customers Accounted For Net Accounts Receivable PercentageOfCustomersAccountedForNetAccountsReceivable	0.1
CY2012Q4	klac	Percentage Of Customers Accounted For Net Accounts Receivable PercentageOfCustomersAccountedForNetAccountsReceivable	0.10
CY2012Q4	klac	Percentage Of Customers Accounted For Total Revenue PercentageOfCustomersAccountedForTotalRevenue	0.10
	klac	Percentage Of Customers Accounted For Total Revenue PercentageOfCustomersAccountedForTotalRevenue	0.1
CY2011Q4	klac	Percentage Of Customers Accounted For Total Revenue PercentageOfCustomersAccountedForTotalRevenue	0.10
	klac	Percentage Of Customers Accounted For Total Revenue PercentageOfCustomersAccountedForTotalRevenue	0.10
	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	85560000	USD
CY2011Q4	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	81606000	USD
CY2012Q4	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	37026000	USD
	klac	Receivables Sold Under Factoring Agreements ReceivablesSoldUnderFactoringAgreements	250330000	USD
CY2012Q4	klac	Segment Percent Of Total Revenue SegmentPercentOfTotalRevenue	1.00
	klac	Segment Percent Of Total Revenue SegmentPercentOfTotalRevenue	1.00
CY2011Q4	klac	Segment Percent Of Total Revenue SegmentPercentOfTotalRevenue	1.00
	klac	Segment Percent Of Total Revenue SegmentPercentOfTotalRevenue	1.00
	klac	Share Based Compensation Arrangement By Share Based Payment Award Equity Instrument Other Than Options Traded For Taxes Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentOtherThanOptionsTradedForTaxesPeriodWeightedAverageGrantDateFairValue	24.76
CY2012Q4	klac	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingIntrinsicValue	253100000	USD
	klac	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Withheld For Taxes ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWithheldForTaxes	567000	shares
	klac	Share Based Compensation Arrangement By Share Based Payment Award Maximum Years To Exercise ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumYearsToExercise	P7Y
	klac	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price1 ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice1	43.57
	klac	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price1 ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice1	0
CY2012Q4	klac	Standard Warranty Coverage StandardWarrantyCoverage	P12M
CY2012Q4	klac	Standard Warranty Coverage In Hours Per Week StandardWarrantyCoverageInHoursPerWeek	40 hours
CY2012Q4	klac	Stock Based Compensation Capitalized As Inventory StockBasedCompensationCapitalizedAsInventory	8244000	USD
CY2012Q2	klac	Stock Based Compensation Capitalized As Inventory StockBasedCompensationCapitalizedAsInventory	7692000	USD
CY2012Q4	klac	Tax Benefits From Espp TaxBenefitsFromEspp	68000	USD
	klac	Tax Benefits From Espp TaxBenefitsFromEspp	674000	USD
	klac	Tax Benefits From Espp TaxBenefitsFromEspp	843000	USD
CY2011Q4	klac	Tax Benefits From Espp TaxBenefitsFromEspp	368000	USD
CY2012Q4	klac	Weighted Average Fair Value Per Share WeightedAverageFairValuePerShare	10.54
	klac	Weighted Average Fair Value Per Share WeightedAverageFairValuePerShare	9.16
CY2011Q4	klac	Weighted Average Fair Value Per Share WeightedAverageFairValuePerShare	9.16
	klac	Weighted Average Fair Value Per Share WeightedAverageFairValuePerShare	10.54
CY2012Q4	dei	Amendment Flag AmendmentFlag	false
CY2012Q4	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
CY2012Q4	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
CY2012Q4	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2012Q4	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012Q4	dei	Document Type DocumentType	10-Q
CY2012Q4	dei	Entity Central Index Key EntityCentralIndexKey	0000319201
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	166144760	shares
CY2012Q4	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2012Q4	dei	Entity Registrant Name EntityRegistrantName	KLA TENCOR CORP
CY2012Q4	dei	Trading Symbol TradingSymbol	klac

Files In Submission

Name	View Source	Status
0000319201-13-000007-index-headers.html	Edgar Link	pending
0000319201-13-000007-index.html	Edgar Link	pending
0000319201-13-000007.txt	Edgar Link	pending
0000319201-13-000007-xbrl.zip	Edgar Link	pending
exhibit10_42executivedefer.htm	Edgar Link	pending
exhibit10_43executivesever.htm	Edgar Link	pending
exhibit10_442010executives.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
klac-20121231.xml	Edgar Link	completed
klac-20121231.xsd	Edgar Link	pending
klac-20121231_cal.xml	Edgar Link	unprocessable
klac-20121231_def.xml	Edgar Link	unprocessable
klac-20121231_lab.xml	Edgar Link	unprocessable
klac-20121231_pre.xml	Edgar Link	unprocessable
klac10q123112.htm	Edgar Link	pending
klac10qex311123112.htm	Edgar Link	pending
klac10qex312123112.htm	Edgar Link	pending
klac10qex32123112.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
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R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$KLAC
KLA CORP Stock $klac

2012 Q4 Form 10-Q Financial Statement

#000031920113000007 Filed on January 25, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KLAC KLA CORP Stock $klac

2012 Q4 Form 10-Q Financial Statement

#000031920113000007 Filed on January 25, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KLAC
KLA CORP Stock $klac