$TER
TERADYNE, INC Stock $ter

$ter Overview Financials Valuation SEC Filings Company Website

2013 Form 10-K Financial Statement

#000119312514077218 Filed on February 28, 2014

Income Statement

Concept	2013	2012 Q4	2012 Q3
Revenue	$1.428B	$248.4M	$463.4M
YoY Change	-13.81%	-16.36%	34.56%
Cost Of Revenue	$619.1M	$123.0M	$203.2M
YoY Change	-19.67%	-24.55%	16.77%
Gross Profit	$808.8M	$125.4M	$260.2M
YoY Change	-8.72%	-6.39%	52.72%
Gross Profit Margin	56.64%	50.48%	56.15%
Selling, General & Admin	$279.6M	$69.29M	$69.03M
YoY Change	0.92%	6.69%	26.02%
% of Gross Profit	34.56%	55.25%	26.53%
Research & Development	$264.1M	$62.81M	$63.95M
YoY Change	3.2%	11.43%	39.33%
% of Gross Profit	32.65%	50.08%	24.58%
Depreciation & Amortization	$150.7M	$39.90M	$35.20M
YoY Change	3.55%	75.0%	53.71%
% of Gross Profit	18.63%	31.82%	13.53%
Operating Expenses	$618.1M	$150.0M	$152.1M
YoY Change	3.25%	3.98%	39.67%
Operating Profit	$190.7M	-$24.60M	$108.1M
YoY Change	-33.65%	138.95%	75.84%
Interest Expense	$26.10M	$6.946M	$6.154M
YoY Change	6.37%	13.24%	1.42%
% of Operating Profit	13.69%		5.69%
Other Income/Expense, Net	$33.23M
YoY Change	-3605.38%
Pretax Income	$201.9M	-$30.29M	$103.0M
YoY Change	80.27%	94.77%	76.22%
Income Tax	$36.98M	-$13.74M	$14.38M
% Of Pretax Income	18.31%		13.96%
Net Earnings	$164.9M	-$16.54M	$88.64M
YoY Change	-24.0%	-112.82%	56.32%
Net Earnings / Revenue	11.55%	-6.66%	19.13%
Basic Earnings Per Share	$0.86	-$0.09	$0.47
Diluted Earnings Per Share	$0.70	-$0.09	$0.39
COMMON SHARES
Basic Shares Outstanding	190.8M shares	187.9M shares	187.4M shares
Diluted Shares Outstanding	235.6M shares		229.2M shares

Balance Sheet

Concept	2013	2012 Q4	2012 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$928.5M	$770.4M	$695.0M
YoY Change	20.52%	-35.35%	-23.57%
Cash & Equivalents	$341.6M	$338.9M	$485.7M
Short-Term Investments	$586.9M	$431.5M	$105.9M
Other Short-Term Assets	$216.2M	$4.556M	$137.8M
YoY Change	25.12%	-94.78%	62.69%
Inventory	$137.9M	$139.4M	$134.8M
Prepaid Expenses		$90.93M
Receivables	$157.6M	$153.4M	$205.5M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.440B	$1.236B	$1.311B
YoY Change	16.52%	12.38%	-2.39%
LONG-TERM ASSETS
Property, Plant & Equipment	$275.2M	$265.8M	$261.1M
YoY Change	3.54%	14.46%	11.88%
Goodwill		$349.3M	$349.4M
YoY Change		-0.99%
Intangibles		$318.9M	$337.7M
YoY Change		-18.86%
Long-Term Investments	$271.1M	$235.9M	$133.8M
YoY Change	14.92%	479.61%	-52.55%
Other Assets	$29.20M	$14.84M	$17.85M
YoY Change	24.26%	-15.43%	-42.59%
Total Long-Term Assets	$1.190B	$1.193B	$1.152B
YoY Change	-0.31%	9.6%	75.91%
TOTAL ASSETS
Total Short-Term Assets	$1.440B	$1.236B	$1.311B
Total Long-Term Assets	$1.190B	$1.193B	$1.152B
Total Assets	$2.630B	$2.429B	$2.463B
YoY Change	8.25%	11.0%	23.27%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$62.90M	$58.32M	$74.19M
YoY Change	7.89%	-16.49%	-30.67%
Accrued Expenses	$159.3M	$143.1M	$144.4M
YoY Change	11.32%	11.8%	7.04%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$186.7M	$2.328M	$2.500M
YoY Change	8017.39%	-9.52%	0.0%
Total Short-Term Liabilities	$475.6M	$297.8M	$349.3M
YoY Change	59.7%	-20.3%	-1.06%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$171.1M	$167.6M
YoY Change	-100.0%	6.94%	8.24%
Other Long-Term Liabilities	$128.4M	$131.9M	$120.2M
YoY Change	-2.65%	-0.83%	-18.01%
Total Long-Term Liabilities	$128.4M	$171.1M	$167.6M
YoY Change	-57.62%	6.94%	-44.41%
TOTAL LIABILITIES
Total Short-Term Liabilities	$475.6M	$297.8M	$349.3M
Total Long-Term Liabilities	$128.4M	$171.1M	$167.6M
Total Liabilities	$644.7M	$651.0M	$678.0M
YoY Change	-0.97%	-4.77%	2.05%
SHAREHOLDERS EQUITY
Retained Earnings		$401.3M	$417.8M
YoY Change		117.81%
Common Stock		$23.49M	$23.46M
YoY Change		2.35%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.985B	$1.778B	$1.785B
YoY Change
Total Liabilities & Shareholders Equity	$2.630B	$2.429B	$2.463B
YoY Change	8.25%	11.0%	23.27%

Cashflow Statement

Concept	2013	2012 Q4	2012 Q3
OPERATING ACTIVITIES
Net Income	$164.9M	-$16.54M	$88.64M
YoY Change	-24.0%	-112.82%	56.32%
Depreciation, Depletion And Amortization	$150.7M	$39.90M	$35.20M
YoY Change	3.55%	75.0%	53.71%
Cash From Operating Activities	$267.3M	$40.70M	$102.1M
YoY Change	-33.69%	-56.24%	0.1%
INVESTING ACTIVITIES
Capital Expenditures	$106.7M	-$28.00M	-$30.70M
YoY Change	-10.37%	26.7%	37.05%
Acquisitions	$15.00M
YoY Change
Other Investing Activities	-$176.6M	-$143.9M	-$30.40M
YoY Change	-63.47%	-124.08%	-44.93%
Cash From Investing Activities	-$281.8M	-$171.9M	-$61.10M
YoY Change	-53.22%	-129.87%	-21.26%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$2.534M
YoY Change	0.04%
Cash From Financing Activities	17.27M	-15.60M	14.60M
YoY Change	-148.77%	-45.64%	37.74%
NET CHANGE
Cash From Operating Activities	267.3M	40.70M	102.1M
Cash From Investing Activities	-281.8M	-171.9M	-61.10M
Cash From Financing Activities	17.27M	-15.60M	14.60M
Net Change In Cash	2.718M	-146.8M	55.60M
YoY Change	-101.16%	-122.94%	58.86%
FREE CASH FLOW
Cash From Operating Activities	$267.3M	$40.70M	$102.1M
Capital Expenditures	$106.7M	-$28.00M	-$30.70M
Free Cash Flow	$160.5M	$68.70M	$132.8M
YoY Change	-43.47%	-40.31%	6.75%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2014Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	193977544	shares
CY2009Q1	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.008	pure
CY2009Q1	us-gaap	Loans Payable To Bank LoansPayableToBank	10000000
CY2009Q1	us-gaap	Unsecured Debt UnsecuredDebt	4000000
CY2009Q1	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	6000000
CY2009Q1	ter	Warrant Strike Price WarrantStrikePrice	7.67
CY2009Q2	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	190000000
CY2009Q2	ter	Debt Instrument Warrant Transaction Received DebtInstrumentWarrantTransactionReceived	163000000
CY2009Q2	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	190000000
CY2011Q1	ter	Value Of Common Stock Issued To Employees Per Share ValueOfCommonStockIssuedToEmployeesPerShare	11.65
CY2012Q1	ter	Value Of Common Stock Issued To Employees Per Share ValueOfCommonStockIssuedToEmployeesPerShare	11.69
CY2012Q2	ter	Value Of Common Stock Issued To Employees Per Share ValueOfCommonStockIssuedToEmployeesPerShare	11.91
CY2013Q2	ter	Value Of Common Stock Issued To Employees Per Share ValueOfCommonStockIssuedToEmployeesPerShare	14.98
CY2011Q2	ter	Value Of Common Stock Issued To Employees Per Share ValueOfCommonStockIssuedToEmployeesPerShare	11.59
CY2013Q2	dei	Entity Public Float EntityPublicFloat	3000000000
CY2010Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	34700000	shares
CY2013Q1	ter	Value Of Common Stock Issued To Employees Per Share ValueOfCommonStockIssuedToEmployeesPerShare	14.94
CY2013Q4	us-gaap	Escrow Deposit EscrowDeposit	5200000
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	16.32
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	7194000	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	9851000	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	7.92
CY2010Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	9886000
CY2010Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	11777000
CY2010Q4	us-gaap	Extended Product Warranty Accrual ExtendedProductWarrantyAccrual	8972000
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	1122188000
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	397737000
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	4.12
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	5335000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	8205000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	1844000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	10.01
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	4.10
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	4904000	shares
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	4746000
CY2011Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	8153000
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	19391000
CY2011Q4	us-gaap	Extended Product Warranty Accrual ExtendedProductWarrantyAccrual	12742000
CY2011Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	68892000
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	1505060000
CY2011Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	408723000
CY2011Q4	us-gaap	Goodwill Goodwill	352778000
CY2011Q4	us-gaap	Goodwill Gross GoodwillGross	761501000
CY2011Q4	us-gaap	Assets Assets	2188639000
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	573736000
CY2011Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	17766000
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	51306000
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	46655000
CY2011Q4	ter	Non Us Pension Settlement NonUSPensionSettlement	1200000
CY2011Q4	ter	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax	9000
CY2011Q4	ter	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	666000
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	187908000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	4.64
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3841000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	6414000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	2004000	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	12.72
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	3.70
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.125
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	3785000	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	187908000	shares
CY2012Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	94373000
CY2012Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	16227000
CY2012Q4	us-gaap	Convertible Debt ConvertibleDebt	169896000
CY2012Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	388000
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2012Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	2328000
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	297828000
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	5820000
CY2012Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	996000
CY2012Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	9786000
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	18666000
CY2012Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	86264000
CY2012Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	171059000
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	590592000
CY2012Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	57249000
CY2012Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1347762000
CY2012Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	58324000
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	55446000
CY2012Q4	us-gaap	Customer Advances And Deposits CustomerAdvancesAndDeposits	39613000
CY2012Q4	us-gaap	Extended Product Warranty Accrual ExtendedProductWarrantyAccrual	26987000
CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	388000
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	1778355000
CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	22446000
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	401285000
CY2012Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	173387000
CY2012Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	138172000
CY2012Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	190000000
CY2012Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	408723000
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4118000
CY2012Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	21302000
CY2012Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	388000
CY2012Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	114730000
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	171059000
CY2012Q4	us-gaap	Liabilities Liabilities	650990000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	218499000
CY2012Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	360400000
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	23488000
CY2012Q4	us-gaap	Debt Current DebtCurrent	2328000
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2429345000
CY2012Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	50201000
CY2012Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	12306000
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14837000
CY2012Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	235872000
CY2012Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	90931000
CY2012Q4	us-gaap	Land Land	16561000
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	226094000
CY2012Q4	us-gaap	Goodwill Goodwill	349272000
CY2012Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	663625000
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	9355000
CY2012Q4	us-gaap	Derivative Assets DerivativeAssets	121000
CY2012Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	29585000
CY2012Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	284000
CY2012Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	318867000
CY2012Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	153423000
CY2012Q4	us-gaap	Inventory Net InventoryNet	139410000
CY2012Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	17509000
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	170648000
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	856374000
CY2012Q4	us-gaap	Goodwill Gross GoodwillGross	757995000
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	28674000
CY2012Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	77305000
CY2012Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	606414000
CY2012Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	89598000
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	59100000
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	282000
CY2012Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	50886000
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	265782000
CY2012Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	5372000
CY2012Q4	us-gaap	Assets Assets	2429345000
CY2012Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1006429000
CY2012Q4	us-gaap	Noncurrent Assets NoncurrentAssets	265782000
CY2012Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	3500000
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	338920000
CY2012Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	93683000
CY2012Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	106706000
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	32476000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	318867000
CY2013Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	4.55
CY2013Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	6.29
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	4.55
CY2012Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	26436000
CY2012Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	3282000
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	14246000
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	47051000
CY2012Q4	us-gaap	Other Assets Current OtherAssetsCurrent	4556000
CY2012Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	32303000
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences	6452000
CY2012Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	302899000
CY2012Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	3425000
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	46283000
CY2012Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	15118000
CY2012Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	667388000
CY2012Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	20104000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	537366000
CY2012Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	431516000
CY2012Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	64123000
CY2012Q4	us-gaap	Assets Current AssetsCurrent	1236061000
CY2012Q4	ter	Deferred Revenue And Customer Advances Undelivered Elements DeferredRevenueAndCustomerAdvancesUndeliveredElements	6773000
CY2012Q4	ter	Total Deferred Revenue And Customer Advances TotalDeferredRevenueAndCustomerAdvances	97584000
CY2012Q4	ter	Maintenance Training And Extended Warranty MaintenanceTrainingAndExtendedWarranty	51198000
CY2012Q4	ter	Deferred Revenue And Customer Advances Current DeferredRevenueAndCustomerAdvancesCurrent	81357000
CY2012Q4	ter	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax	-125000
CY2012Q4	ter	Deferred Tax Assets Net Operating And Capital Loss Carryforwards DeferredTaxAssetsNetOperatingAndCapitalLossCarryforwards	36674000
CY2012Q4	ter	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	835000
CY2012Q4	ter	Available For Sale Securities Gross Unrealized Gain Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments	3862000
CY2012Q4	ter	Available For Sale Securities Gross Unrealized Loss Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments	99000
CY2013Q4	us-gaap	Debt Instrument Convertible Conversion Price1 DebtInstrumentConvertibleConversionPrice1	5.48
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	191731000	shares
CY2013Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	2706000	shares
CY2013Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.145	pure
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	6.29
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2706000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	14213000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	1814000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Maximum Employee Subscription Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate	0.10	pure
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	15.56
CY2013Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights	7.67
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2013Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	1814000	shares
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.125
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	2694000	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	191731000	shares
CY2013Q4	us-gaap	Business Acquisition Percentage Of Voting Interests Acquired BusinessAcquisitionPercentageOfVotingInterestsAcquired	0.50	pure
CY2013Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	91517000
CY2013Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	13306000
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
CY2013Q4	us-gaap	Convertible Debt ConvertibleDebt	185708000
CY2013Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	2230000
CY2013Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	16000000
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	12843000
CY2013Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	186663000
CY2013Q4	us-gaap	Liabilities Current LiabilitiesCurrent	475632000
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	4000000
CY2013Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	794000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	15556000
CY2013Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	6660000
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	21203000
CY2013Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	95619000
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	563178000
CY2013Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	63712000
CY2013Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1390896000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	56810000
CY2013Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	62874000
CY2013Q4	us-gaap	Restructuring Reserve RestructuringReserve	485000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	5023000
CY2013Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	40386000
CY2013Q4	us-gaap	Customer Advances And Deposits CustomerAdvancesAndDeposits	4825000
CY2013Q4	us-gaap	Extended Product Warranty Accrual ExtendedProductWarrantyAccrual	34389000
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	2230000
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	1985094000
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	190953000
CY2013Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	400000
CY2013Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	24458000
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	566232000
CY2013Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	186663000
CY2013Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	114520000
CY2013Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	189998000
CY2013Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	408723000
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	10885000
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
CY2013Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2912000
CY2013Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	23589000
CY2013Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	2230000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	3262000
CY2013Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	89268000
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
CY2013Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
CY2013Q4	us-gaap	Liabilities Liabilities	644730000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	9241000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	290945000
CY2013Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	331200000
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	23966000
CY2013Q4	us-gaap	Debt Current DebtCurrent	186663000
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2629824000
CY2013Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	40686000
CY2013Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	11360000
CY2013Q4	us-gaap	Debt Instrument Convertible Carrying Amount Of The Equity Component DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent	63400000
CY2013Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14591000
CY2013Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	271078000
CY2013Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	136374000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	70141000
CY2013Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	10380000
CY2013Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	9233000
CY2013Q4	us-gaap	Land Land	16561000
CY2013Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	191916000
CY2013Q4	us-gaap	Goodwill Goodwill	361792000
CY2013Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	855786000
CY2013Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	10800000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	10498000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	586818000
CY2013Q4	us-gaap	Derivative Assets DerivativeAssets	153000
CY2013Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	30757000
CY2013Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	252291000
CY2013Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	157642000
CY2013Q4	us-gaap	Inventory Net InventoryNet	137939000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	22780000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	53391000
CY2013Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	838414000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	231201000
CY2013Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	38168000
CY2013Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	151530000
CY2013Q4	us-gaap	Goodwill Gross GoodwillGross	770515000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	47232000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	22966000
CY2013Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	72478000
CY2013Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	600848000
CY2013Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	84232000
CY2013Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	320000000
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	241760000
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2613000
CY2013Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	133400000
CY2013Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	38452000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	3924000
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	275236000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	22691000
CY2013Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	5217000
CY2013Q4	us-gaap	Assets Assets	2629824000
CY2013Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1199751000
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	600000
CY2013Q4	us-gaap	Noncurrent Assets NoncurrentAssets	275236000
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	341638000
CY2013Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	81994000
CY2013Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	107632000
CY2013Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	37010000
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	241200000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	252291000
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	23707000
CY2013Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	9342000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	17828000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	3941000
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	30673000
CY2013Q4	us-gaap	Other Assets Current OtherAssetsCurrent	7324000
CY2013Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	15539000
CY2013Q4	us-gaap	Asset Retirement Obligation Legally Restricted Assets Fair Value AssetRetirementObligationLegallyRestrictedAssetsFairValue	256400000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences	7291000
CY2013Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	282129000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	53391000
CY2013Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	51300000
CY2013Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	622000
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	30512000
CY2013Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	19354000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	845323000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	231188000
CY2013Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	12379000
CY2013Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	857960000
CY2013Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	4290000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	23393000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	543236000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	586882000
CY2013Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	586882000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	844804000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	65210000
CY2013Q4	us-gaap	Assets Current AssetsCurrent	1440277000
CY2013Q4	ter	Debt Instrument Conversion Share Price DebtInstrumentConversionSharePrice	5.48
CY2013Q4	ter	Deferred Revenue And Customer Advances Undelivered Elements DeferredRevenueAndCustomerAdvancesUndeliveredElements	6971000
CY2013Q4	ter	Total Deferred Revenue And Customer Advances TotalDeferredRevenueAndCustomerAdvances	68710000
CY2013Q4	ter	Aggregate Purchase Commitments AggregatePurchaseCommitments	181000000
CY2013Q4	ter	Unrecognized Tax Benefits If Recognized Would Impact Valuation Allowance UnrecognizedTaxBenefitsIfRecognizedWouldImpactValuationAllowance	5200000
CY2013Q4	ter	Long Term Debt Maturities Repayments Of Principal Total LongTermDebtMaturitiesRepaymentsOfPrincipalTotal	190953000
CY2013Q4	ter	Net Operating Loss Carryforward Excess Tax Deduction Related To Stock Based Compensation NetOperatingLossCarryforwardExcessTaxDeductionRelatedToStockBasedCompensation	0
CY2013Q4	ter	Deferred Tax Assets Alternative Minimum Tax Credits Carryforwards DeferredTaxAssetsAlternativeMinimumTaxCreditsCarryforwards	6600000
CY2013Q4	ter	Maintenance Training And Extended Warranty MaintenanceTrainingAndExtendedWarranty	56914000
CY2013Q4	ter	Deferred Revenue And Customer Advances Current DeferredRevenueAndCustomerAdvancesCurrent	55404000
CY2013Q4	ter	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax	-284000
CY2013Q4	ter	Deferred Tax Assets Net Operating And Capital Loss Carryforwards DeferredTaxAssetsNetOperatingAndCapitalLossCarryforwards	14679000
CY2013Q4	ter	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	794000
CY2013Q4	ter	Available For Sale Securities Gross Unrealized Gain Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments	3689000
CY2013Q4	ter	Available For Sale Securities Gross Unrealized Loss Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments	1515000
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	11.84
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	2600000	shares
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	31200000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.66
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.09
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.01
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.42
CY2010Q4	us-gaap	Stock Repurchase Program Authorized Amount StockRepurchaseProgramAuthorizedAmount	200000000
	invest	Investment Options Exercise Price InvestmentOptionsExercisePrice	5.48
	us-gaap	Debt Instrument Periodic Payment Principal DebtInstrumentPeriodicPaymentPrincipal	1000000
CY2011Q1	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	40200000
CY2012Q1	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	600000	shares
CY2013Q1	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	600000	shares
CY2009Q1	us-gaap	Debt Instrument Term DebtInstrumentTerm	P5Y
CY2009Q1	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	43000000
CY2009Q1	ter	Class Of Warrant Or Right Exercised In Period ClassOfWarrantOrRightExercisedInPeriod	534000	shares
CY2009Q1	ter	Warrants Conversion Premium Percentage WarrantsConversionPremiumPercentage	0.75	pure
CY2009Q1	ter	Percentage Of Warrant Price In Excess Of Closing Price Of Common Stock PercentageOfWarrantPriceInExcessOfClosingPriceOfCommonStock	0.75	pure
CY2009Q1	ter	Class Of Warrant Or Right Term Of Warrants ClassOfWarrantOrRightTermOfWarrants	P65D
CY2011Q3	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	600000	shares
CY2012Q3	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	600000	shares
CY2013Q3	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	400000	shares
CY2013Q4	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.052	pure
CY2013Q4	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	34200000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	0.057	pure
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y4M24D
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	145000	shares
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.63
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	226820000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	16224000	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	9.24
CY2011	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	42137000	shares
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	16.23
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	279659000
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.008	pure
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent	0.85	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.126	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.011	pure
CY2011	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	70000	shares
CY2011	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	21504000	shares
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.604	pure
CY2011	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	8.56
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.866	pure
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.74
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	274855000
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.86
CY2011	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.00
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P6Y2M12D
CY2011	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	965000	shares
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.14
CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.52
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	4.38
CY2011	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	15.77
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	184683000	shares
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.11
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	435000	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1936000	shares
CY2011	us-gaap	Income Tax Reconciliation Tax Holidays IncomeTaxReconciliationTaxHolidays	200000
CY2011	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	-1327000
CY2011	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	14000
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	86097000
CY2011	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	24371000
CY2011	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	86097000
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	1409000
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1545000
CY2011	us-gaap	Payments For Proceeds From Life Insurance Policies PaymentsForProceedsFromLifeInsurancePolicies	1091000
CY2011	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	13167000
CY2011	us-gaap	Investment Income Interest InvestmentIncomeInterest	6617000
CY2011	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	28949000
CY2011	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	36043000
CY2011	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	685823000
CY2011	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1160191000
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	25916000
CY2011	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	537489000
CY2011	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2518000
CY2011	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-3000
CY2011	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	14000
CY2011	us-gaap	Interest Paid InterestPaid	8645000
CY2011	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	268870000
CY2011	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-190200000
CY2011	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-13564000
CY2011	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	900000
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	214421000
CY2011	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2266000
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-66367000
CY2011	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	327000
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1065000
CY2011	us-gaap	Revenues Revenues	1429061000
CY2011	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	9086000
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	6131000
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	372150000
CY2011	us-gaap	Gross Profit GrossProfit	711823000
CY2011	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	2700000
CY2011	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-2689000
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	794000
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	231498000
CY2011	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	4472000
CY2011	us-gaap	Extended Product Warranty Accrual Warranties Issued ExtendedProductWarrantyAccrualWarrantiesIssued	8659000
CY2011	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	343957000
CY2011	us-gaap	Extended Product Warranty Accrual Additions From Business Acquisition ExtendedProductWarrantyAccrualAdditionsFromBusinessAcquisition	3151000
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-581000
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	31175000
CY2011	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-1300000
CY2011	us-gaap	Net Income Loss NetIncomeLoss	369873000
CY2011	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	12297000
CY2011	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	615000
CY2011	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	900000
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2277000
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	1388000
CY2011	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	32337000
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	1278000
CY2011	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	39062000
CY2011	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	8800000
CY2011	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	1398000
CY2011	us-gaap	Inventory Write Down InventoryWriteDown	11601000
CY2011	us-gaap	Cost Of Goods Sold CostOfGoodsSold	578936000
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-146949000
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	970000
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-16308000
CY2011	us-gaap	Extended Product Warranty Accrual Payments ExtendedProductWarrantyAccrualPayments	8040000
CY2011	us-gaap	Cost Of Services CostOfServices	138302000
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	32337000
CY2011	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	31175000
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	175999000
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	760000
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	13400000
CY2011	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	746810000
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-121610000
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1412000
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	442080000
CY2011	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	6743000
CY2011	us-gaap	Other Noncash Expense OtherNoncashExpense	12178000
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3668000
CY2011	us-gaap	Advertising Expense AdvertisingExpense	1000000
CY2011	us-gaap	Increase Decrease In Deferred Revenue And Customer Advances And Deposits IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits	-68359000
CY2011	us-gaap	Operating Expenses OperatingExpenses	480325000
CY2011	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	232093000
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-129536000
CY2011	us-gaap	Adjustment For Amortization AdjustmentForAmortization	55641000
CY2011	us-gaap	Discontinued Operation Tax Effect Of Income Loss From Discontinued Operation During Phase Out Period DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod	-267000
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	11307000
CY2011	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-8727000
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	1247000
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-139929000
CY2011	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	12538000
CY2011	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	201024000
CY2011	us-gaap	Acquisition Costs AcquisitionCosts	4600000
CY2011	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	4311000
CY2011	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	9000
CY2011	us-gaap	Cost Of Revenue CostOfRevenue	717238000
CY2011	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-3506000
CY2011	us-gaap	Discontinued Operation Tax Effect Of Income Loss From Disposal Of Discontinued Operation DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation	4578000
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-7480000
CY2011	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	106681000
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	40465000
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	28422000
CY2011	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-4804000
CY2011	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	23994000
CY2011	us-gaap	Depreciation Depreciation	51040000
CY2011	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-10549000
CY2011	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-11851000
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-82548000
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1412000
CY2011	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	17385000
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-48222000
CY2011	ter	Book Value Of Internally Manufactured Test Systems Sold BookValueOfInternallyManufacturedTestSystemsSold	7800000
CY2011	ter	Stock Issued During Period Value Share Based Compensation Net Of Shares Withheld For Taxes StockIssuedDuringPeriodValueShareBasedCompensationNetOfSharesWithheldForTaxes	5088000
CY2011	ter	Share Based Compensation Arrangement By Share Based Payment Award Options Assumed From Acquisitions In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumedFromAcquisitionsInPeriod	2828000	shares
CY2011	ter	Total Stock Based Compensation Expenses After Income Taxes TotalStockBasedCompensationExpensesAfterIncomeTaxes	23828000
CY2011	ter	Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice	26.38
CY2011	ter	Restructuring And Other Charges RestructuringAndOtherCharges	5800000
CY2011	ter	Share Based Compensation Arrangement By Share Based Payment Award Options Assumed From Acquisition In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumedFromAcquisitionInPeriodWeightedAverageExercisePrice	2.69
CY2011	ter	Reclassification From Accumulated Other Comprehensive Income Current Period Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	572000
CY2011	ter	Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriod	3867000	shares
CY2011	ter	Total Income Tax Provision Benefit From Continuing Operations And Discontinued Operations TotalIncomeTaxProvisionBenefitFromContinuingOperationsAndDiscontinuedOperations	-125225000
CY2011	ter	Number Of Customer Accounted For Ten Percent Or Greater Revenue NumberOfCustomerAccountedForTenPercentOrGreaterRevenue	0	Customer
CY2011	ter	Interest Expense And Other InterestExpenseAndOther	23694000
CY2011	ter	Stock Issued During Period Shares Sale Of Stock And Exercise Of Stock Options StockIssuedDuringPeriodSharesSaleOfStockAndExerciseOfStockOptions	700000	shares
CY2011	ter	Deferred Income Tax Expense Benefit Net Of Adjustments DeferredIncomeTaxExpenseBenefitNetOfAdjustments	-157958000
CY2011	ter	Increase Decrease In Prepaid Expense And Other Assets IncreaseDecreaseInPrepaidExpenseAndOtherAssets	21509000
CY2013	dei	Trading Symbol TradingSymbol	TER
CY2013	dei	Entity Registrant Name EntityRegistrantName	TERADYNE, INC
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-12-31
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0000097210
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	0.011	pure
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	2.57
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.86
CY2013	us-gaap	Nature Of Operations NatureOfOperations	<div> <p style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 12px"><font style="FONT-FAMILY: Times New Roman" size="2"><b>A.    THE COMPANY</b></font></p> <p style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 6px; TEXT-INDENT: 4%"> <font style="FONT-FAMILY: Times New Roman" size="2">Teradyne, Inc. is a leading global supplier of automatic test equipment. Teradyne’s automatic test equipment products and services include:</font></p> <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 6px; MARGIN-TOP: 0px">  </p> <table style="BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"> <tr> <td width="4%"><font size="1"> </font></td> <td valign="top" width="3%" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">•</font></td> <td valign="top" width="1%"><font size="1"> </font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">semiconductor test (“Semiconductor Test”) systems;</font></p> </td> </tr> </table> <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 6px; MARGIN-TOP: 0px">  </p> <table style="BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"> <tr> <td width="4%"><font size="1"> </font></td> <td valign="top" width="3%" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">•</font></td> <td valign="top" width="1%"><font size="1"> </font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">wireless test (“Wireless Test”) systems; and</font></p> </td> </tr> </table> <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 6px; MARGIN-TOP: 0px">  </p> <table style="BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"> <tr> <td width="4%"><font size="1"> </font></td> <td valign="top" width="3%" align="left"><font style="FONT-FAMILY: Times New Roman" size="2">•</font></td> <td valign="top" width="1%"><font size="1"> </font></td> <td valign="top" align="left"> <p align="left"><font style="FONT-FAMILY: Times New Roman" size="2">military/aerospace (“Mil/Aero”) test instrumentation and systems, storage test (“Storage Test”) systems, and circuit-board test and inspection (“Commercial Board Test”) systems (collectively these products represent “System Test”).</font></p> </td> </tr> </table> </div>
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y10M24D
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	213000	shares
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	235599000	shares
CY2013	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	18795000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	15.48
CY2013	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	44827000	shares
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	16.56
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	267275000
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.003	pure
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent	0.85	pure
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.108	pure
CY2013	us-gaap	Extended Product Warranty Accrual Period Increase Decrease ExtendedProductWarrantyAccrualPeriodIncreaseDecrease	34400000
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.072	pure
CY2013	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	36000	shares
CY2013	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P7Y
CY2013	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	23341000	shares
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.183	pure
CY2013	us-gaap	Debt Instrument Convertible Terms Of Conversion Feature DebtInstrumentConvertibleTermsOfConversionFeature	The Notes may be converted, under certain circumstances and during certain periods, at an initial conversion rate of approximately 182.65 shares of Teradyne's common stock per $1,000 principal amount of Notes, which is equivalent to an initial conversion price of approximately $5.48, a 25% conversion premium based on the last reported sale price of $4.38 per share of Teradyne's common stock on March 31, 2009.
CY2013	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	10.40
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P7Y
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.004	pure
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.09
CY2013	us-gaap	Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage	0.25	pure
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	267275000
CY2013	us-gaap	Description Of New Accounting Pronouncements Not Yet Adopted DescriptionOfNewAccountingPronouncementsNotYetAdopted	<div> <p style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 18px"><font style="FONT-FAMILY: Times New Roman" size="2"><b>C.    RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS</b></font></p> <p style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 6px; TEXT-INDENT: 4%"> <font style="FONT-FAMILY: Times New Roman" size="2">In July 2013, the FASB issued ASU 2013-11, <i>“Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists.”</i> Under this ASU, unrecognized tax benefits will be netted against all available same-jurisdiction loss or other tax carryforwards that would be utilized, rather than only against carryforwards that are created by unrecognized tax benefits. The provisions of this ASU are effective for interim and annual periods beginning on or after December 15, 2013. Teradyne does not expect this ASU to have a material impact on its financial position or results of operations.</font></p> </div>
CY2013	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.86
CY2013	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.02
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P4Y10M24D
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1220000	shares
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.001	pure
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Maximum Number Of Shares Per Employee ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee	6000	shares
CY2013	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.70
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	104000	shares
CY2013	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2013	us-gaap	Long Term Purchase Commitment Time Period LongTermPurchaseCommitmentTimePeriod	One year
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	3.28
CY2013	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	16.53
CY2013	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y4M24D
CY2013	us-gaap	Product Warranty Accrual Period Increase Decrease ProductWarrantyAccrualPeriodIncreaseDecrease	6700000
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	190772000	shares
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y3M18D
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	122000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	2110000	shares
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	244000
CY2013	us-gaap	Income Tax Reconciliation Tax Holidays IncomeTaxReconciliationTaxHolidays	4700000
CY2013	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	5933000
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-276000
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	106731000
CY2013	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	106731000
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1097000
CY2013	us-gaap	Payments For Proceeds From Life Insurance Policies PaymentsForProceedsFromLifeInsurancePolicies	307000
CY2013	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	10574000
CY2013	us-gaap	Investment Income Interest InvestmentIncomeInterest	4129000
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	38156000
CY2013	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1168621000
CY2013	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1154922000
CY2013	us-gaap	Gain Loss On Sale Of Equity Investments GainLossOnSaleOfEquityInvestments	34212000
CY2013	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	14999000
CY2013	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2534000
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	2596000
CY2013	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1544000
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-276000
CY2013	us-gaap	Interest Paid InterestPaid	8590000
CY2013	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	273011000
CY2013	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-19500000
CY2013	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	10340000
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-6900000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	201922000
CY2013	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3656000
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2112000
CY2013	us-gaap	Revenues Revenues	1427933000
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	2230000
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	4586000
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	163127000
CY2013	us-gaap	Gross Profit GrossProfit	808801000
CY2013	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1000000
CY2013	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-3534000
CY2013	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	407000
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	190659000
CY2013	us-gaap	Extended Product Warranty Accrual Warranties Issued ExtendedProductWarrantyAccrualWarrantiesIssued	20191000
CY2013	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	164947000
CY2013	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-1097000
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-257000
CY2013	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	2596000
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	5900000
CY2013	us-gaap	Net Income Loss NetIncomeLoss	164947000
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1	12000
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	12192000
CY2013	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-21170000
CY2013	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	6900000
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1820000
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	35612000
CY2013	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	723000
CY2013	us-gaap	Inventory Write Down InventoryWriteDown	16592000
CY2013	us-gaap	Cost Of Goods Sold CostOfGoodsSold	499030000
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4284000
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	4161000
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	17270000
CY2013	us-gaap	Extended Product Warranty Accrual Payments ExtendedProductWarrantyAccrualPayments	12789000
CY2013	us-gaap	Cost Of Services CostOfServices	120102000
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	36612000
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	2718000
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-269000
CY2013	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	16500000
CY2013	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	458120000
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-281827000
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	447000
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	516499000
CY2013	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	2080000
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	18051000
CY2013	us-gaap	Advertising Expense AdvertisingExpense	1700000
CY2013	us-gaap	Increase Decrease In Deferred Revenue And Customer Advances And Deposits IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits	-28877000
CY2013	us-gaap	Interest Expense Debt InterestExpenseDebt	25178000
CY2013	us-gaap	Operating Expenses OperatingExpenses	618142000
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1	229000
CY2013	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	16628000
CY2013	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	279560000
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	36975000
CY2013	us-gaap	Adjustment For Amortization AdjustmentForAmortization	93370000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	16848000
CY2013	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1648000
CY2013	us-gaap	Severance Costs1 SeveranceCosts1	500000
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	216000
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1692000
CY2013	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	10166000
CY2013	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	264055000
CY2013	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-159000
CY2013	us-gaap	Cost Of Revenue CostOfRevenue	619132000
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-238000
CY2013	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	150687000
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	2596000
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	72447000
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	40291000
CY2013	ter	Stock Issued During Period Value Share Based Compensation Net Of Shares Withheld For Taxes StockIssuedDuringPeriodValueShareBasedCompensationNetOfSharesWithheldForTaxes	5404000
CY2013	ter	Total Stock Based Compensation Expenses After Income Taxes TotalStockBasedCompensationExpensesAfterIncomeTaxes	26850000
CY2013	ter	Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice	8.05
CY2013	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	22509000
CY2013	us-gaap	Depreciation Depreciation	57317000
CY2013	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1386000
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	388000
CY2013	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-5540000
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-281827000
CY2013	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	13000
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	447000
CY2013	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	17596000
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	15103000
CY2013	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	34212000
CY2013	ter	Book Value Of Internally Manufactured Test Systems Sold BookValueOfInternallyManufacturedTestSystemsSold	9000000
CY2013	ter	Convertible Note Hedges ConvertibleNoteHedges	64600000
CY2013	ter	Savings Plan Maximum Percentage Of Employees Contribution Allowable SavingsPlanMaximumPercentageOfEmployeesContributionAllowable	0.20	pure
CY2013	ter	Antidilution Adjustments Of Convertible Note Hedges AntidilutionAdjustmentsOfConvertibleNoteHedges	34703196	shares
CY2013	ter	Contractual Interest Expense On Coupon ContractualInterestExpenseOnCoupon	8550000
CY2013	ter	Restricted Stock Awards Vesting Period Years RestrictedStockAwardsVestingPeriodYears	P4Y
CY2013	ter	Maximum Shares Can Be Purchased Under Plan At Fair Market Value MaximumSharesCanBePurchasedUnderPlanAtFairMarketValue	25000
CY2013	ter	Depreciation Over Life To Cost Of Revenues And Selling And Administrative Expenses Years DepreciationOverLifeToCostOfRevenuesAndSellingAndAdministrativeExpensesYears	6	Y
CY2013	ter	Principal Amount Percentage PrincipalAmountPercentage	1.00	pure
CY2013	ter	Reclassification From Accumulated Other Comprehensive Income Current Period Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	416000
CY2013	ter	Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriod	24000	shares
CY2013	ter	Total Income Tax Provision Benefit From Continuing Operations And Discontinued Operations TotalIncomeTaxProvisionBenefitFromContinuingOperationsAndDiscontinuedOperations	36975000
CY2013	ter	Restricted Stock Awards Vesting Period One Year RestrictedStockAwardsVestingPeriodOneYear	P1Y
CY2013	ter	Percentage Of Award Vesting On First Anniversary Of Grant Date PercentageOfAwardVestingOnFirstAnniversaryOfGrantDate	1.00	pure
CY2013	ter	Number Of Customer Accounted For Ten Percent Or Greater Revenue NumberOfCustomerAccountedForTenPercentOrGreaterRevenue	1	Customer
CY2013	ter	Payment Of Contingent Consideration Financing PaymentOfContingentConsiderationFinancing	388000
CY2013	ter	Conversion Value Of Notes ConversionValueOfNotes	611500000
CY2013	ter	Maximum Employment Period Considered For Vesting Of Employers Contribution MaximumEmploymentPeriodConsideredForVestingOfEmployersContribution	4	Y
CY2013	ter	Interest Expense And Other InterestExpenseAndOther	-7134000
CY2013	ter	Stock Issued During Period Shares Sale Of Stock And Exercise Of Stock Options StockIssuedDuringPeriodSharesSaleOfStockAndExerciseOfStockOptions	400000	shares
CY2013	ter	Deferred Income Tax Expense Benefit Net Of Adjustments DeferredIncomeTaxExpenseBenefitNetOfAdjustments	-3316000
CY2013	ter	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Additional Shares Reserved In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalSharesReservedInPeriod	10000000	shares
CY2013	ter	Increase Decrease In Unrecognized Tax Benefit IncreaseDecreaseInUnrecognizedTaxBenefit	1000000
CY2013	ter	Increase Decrease In Prepaid Expense And Other Assets IncreaseDecreaseInPrepaidExpenseAndOtherAssets	49572000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	-0.028	pure
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	3.11
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.16
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y8M12D
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	151000	shares
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.94
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	230246000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	17433000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	13.32
CY2012	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	43368000	shares
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	pure
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	16.95
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	403081000
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.001	pure
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent	0.85	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.115	pure
CY2012	us-gaap	Extended Product Warranty Accrual Period Increase Decrease ExtendedProductWarrantyAccrualPeriodIncreaseDecrease	27000000
CY2012	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	64000	shares
CY2012	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P7Y
CY2012	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	22367000	shares
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.184	pure
CY2012	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	9.29
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.005	pure
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.85
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	403081000
CY2012	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.16
CY2012	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.05
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P5Y7M6D
CY2012	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1396000	shares
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.017	pure
CY2012	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.94
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	203000	shares
CY2012	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2012	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	3500000
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	3.87
CY2012	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	16.67
CY2012	us-gaap	Product Warranty Accrual Period Increase Decrease ProductWarrantyAccrualPeriodIncreaseDecrease	9800000
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	186878000	shares
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y10M24D
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	204000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1844000	shares
CY2012	us-gaap	Income Tax Reconciliation Tax Holidays IncomeTaxReconciliationTaxHolidays	10900000
CY2012	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	3974000
CY2012	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-233000
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	119080000
CY2012	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	119080000
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2009000
CY2012	us-gaap	Payments For Proceeds From Life Insurance Policies PaymentsForProceedsFromLifeInsurancePolicies	-1451000
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	8794000
CY2012	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	14704000
CY2012	us-gaap	Investment Income Interest InvestmentIncomeInterest	4090000
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	8084000
CY2012	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	748229000
CY2012	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	600000
CY2012	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1383569000
CY2012	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2533000
CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	8358000
CY2012	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	1307000
CY2012	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-233000
CY2012	us-gaap	Interest Paid InterestPaid	8602000
CY2012	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	273181000
CY2012	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	4400000
CY2012	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-23320000
CY2012	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-4500000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	265976000
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	24093000
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2259000
CY2012	us-gaap	Revenues Revenues	1656750000
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	459000
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	218123000
CY2012	us-gaap	Gross Profit GrossProfit	886037000
CY2012	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1400000
CY2012	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	877000
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	2250000
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	287368000
CY2012	us-gaap	Extended Product Warranty Accrual Warranties Issued ExtendedProductWarrantyAccrualWarrantiesIssued	22344000
CY2012	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	217049000
CY2012	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	2009000
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-201000
CY2012	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	8358000
CY2012	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	4000000
CY2012	us-gaap	Net Income Loss NetIncomeLoss	217049000
CY2012	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	11582000
CY2012	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-17652000
CY2012	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	4500000
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1074000
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	39920000
CY2012	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	935000
CY2012	us-gaap	Inventory Write Down InventoryWriteDown	26849000
CY2012	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-8761000
CY2012	us-gaap	Cost Of Goods Sold CostOfGoodsSold	642881000
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	5556000
CY2012	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	12520000
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	3443000
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-35408000
CY2012	us-gaap	Extended Product Warranty Accrual Payments ExtendedProductWarrantyAccrualPayments	8099000
CY2012	us-gaap	Cost Of Services CostOfServices	127832000
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	39920000
CY2012	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	52000000
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-234816000
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-12000
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	15500000
CY2012	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	38284000
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-602489000
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	702000
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	225085000
CY2012	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	-7721000
CY2012	us-gaap	Other Noncash Expense OtherNoncashExpense	6089000
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	22695000
CY2012	us-gaap	Advertising Expense AdvertisingExpense	1600000
CY2012	us-gaap	Increase Decrease In Deferred Revenue And Customer Advances And Deposits IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits	-14627000
CY2012	us-gaap	Interest Expense Debt InterestExpenseDebt	23162000
CY2012	us-gaap	Operating Expenses OperatingExpenses	598669000
CY2012	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	14612000
CY2012	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	277016000
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	48927000
CY2012	us-gaap	Adjustment For Amortization AdjustmentForAmortization	90465000
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	17136000
CY2012	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	19804000
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	370000
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	8158000
CY2012	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	13948000
CY2012	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	255866000
CY2012	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax	-134000
CY2012	us-gaap	Cost Of Revenue CostOfRevenue	770713000
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-6172000
CY2012	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	145514000
CY2012	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	8358000
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	73508000
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	40944000
CY2012	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	18261000
CY2012	us-gaap	Depreciation Depreciation	55049000
CY2012	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	5997000
CY2012	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	59710000
CY2012	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-4778000
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-602489000
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	702000
CY2012	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	18477000
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-32810000
CY2012	ter	Book Value Of Internally Manufactured Test Systems Sold BookValueOfInternallyManufacturedTestSystemsSold	6000000
CY2012	ter	Issuance Of Ordinary Shares Upon Exercise Of Employee Stock Options And Restricted Stock Units Shares IssuanceOfOrdinarySharesUponExerciseOfEmployeeStockOptionsAndRestrictedStockUnitsShares	300000	shares
CY2012	ter	Stock Issued During Period Value Share Based Compensation Net Of Shares Withheld For Taxes StockIssuedDuringPeriodValueShareBasedCompensationNetOfSharesWithheldForTaxes	6894000
CY2012	ter	Total Stock Based Compensation Expenses After Income Taxes TotalStockBasedCompensationExpensesAfterIncomeTaxes	30372000
CY2012	ter	Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice	16.21
CY2012	ter	Contractual Interest Expense On Coupon ContractualInterestExpenseOnCoupon	8550000
CY2012	ter	Reclassification From Accumulated Other Comprehensive Income Current Period Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	335000
CY2012	ter	Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriod	46000	shares
CY2012	ter	Total Income Tax Provision Benefit From Continuing Operations And Discontinued Operations TotalIncomeTaxProvisionBenefitFromContinuingOperationsAndDiscontinuedOperations	48927000
CY2012	ter	Number Of Customer Accounted For Ten Percent Or Greater Revenue NumberOfCustomerAccountedForTenPercentOrGreaterRevenue	1	Customer
CY2012Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7680000
CY2012Q1	us-gaap	Interest Expense InterestExpense	6059000
CY2013Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	214300000
CY2013Q1	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	66067000
CY2013Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-1426000
CY2013Q1	us-gaap	Revenues Revenues	280367000
CY2013Q1	us-gaap	Gross Profit GrossProfit	153417000
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	4408000
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	6589000
CY2012	ter	Payment Of Contingent Consideration Financing PaymentOfContingentConsiderationFinancing	59710000
CY2012	ter	Interest Expense And Other InterestExpenseAndOther	25482000
CY2012	ter	Stock Issued During Period Shares Sale Of Stock And Exercise Of Stock Options StockIssuedDuringPeriodSharesSaleOfStockAndExerciseOfStockOptions	300000	shares
CY2012	ter	Deferred Income Tax Expense Benefit Net Of Adjustments DeferredIncomeTaxExpenseBenefitNetOfAdjustments	7983000
CY2012	ter	Number Of Former Employees NumberOfFormerEmployees	2000	Employee
CY2012	ter	Increase Decrease In Prepaid Expense And Other Assets IncreaseDecreaseInPrepaidExpenseAndOtherAssets	2995000
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.03
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.03
CY2013Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	1072000
CY2013Q1	us-gaap	Cost Of Goods Sold CostOfGoodsSold	96793000
CY2013Q1	us-gaap	Cost Of Services CostOfServices	30157000
CY2013Q1	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	332000
CY2013Q1	us-gaap	Operating Expenses OperatingExpenses	149009000
CY2013Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	67890000
CY2013Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-8015000
CY2013Q1	us-gaap	Interest Expense InterestExpense	6906000
CY2013Q1	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	62751000
CY2013Q1	us-gaap	Cost Of Revenue CostOfRevenue	126950000
CY2013Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18036000
CY2013Q1	us-gaap	Debt Instrument Periodic Payment Principal DebtInstrumentPeriodicPaymentPrincipal	1000000
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2012Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	893000
CY2012Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	330891000
CY2012Q1	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	65777000
CY2012Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	41244000
CY2012Q1	us-gaap	Revenues Revenues	396668000
CY2012Q1	us-gaap	Gross Profit GrossProfit	190926000
CY2012Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	46410000
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	33564000
CY2012Q1	us-gaap	Cost Of Goods Sold CostOfGoodsSold	174001000
CY2012Q1	us-gaap	Cost Of Services CostOfServices	31741000
CY2012Q1	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	-1825000
CY2012Q1	us-gaap	Operating Expenses OperatingExpenses	144516000
CY2012Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	66633000
CY2012Q2	us-gaap	Gross Profit GrossProfit	309506000
CY2012Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	157441000
CY2012Q1	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	61279000
CY2012Q1	us-gaap	Cost Of Revenue CostOfRevenue	205742000
CY2012Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18429000
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.49
CY2012Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	874000
CY2012Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	480578000
CY2012Q2	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	67706000
CY2012Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	151992000
CY2012Q2	us-gaap	Revenues Revenues	548284000
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	111387000
CY2012Q2	us-gaap	Cost Of Goods Sold CostOfGoodsSold	206498000
CY2012Q2	us-gaap	Cost Of Services CostOfServices	32280000
CY2012Q2	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	-6262000
CY2012Q2	us-gaap	Operating Expenses OperatingExpenses	152065000
CY2012Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	72064000
CY2012Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40605000
CY2012Q2	us-gaap	Interest Expense InterestExpense	6323000
CY2012Q2	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	67834000
CY2012Q2	us-gaap	Cost Of Revenue CostOfRevenue	238778000
CY2012Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18429000
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.35
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2013Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	903000
CY2013Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	363087000
CY2013Q2	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	65802000
CY2013Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	80357000
CY2013Q2	us-gaap	Revenues Revenues	428889000
CY2013Q2	us-gaap	Gross Profit GrossProfit	241233000
CY2013Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	85908000
CY2013Q2	us-gaap	Net Income Loss NetIncomeLoss	66556000
CY2013Q2	us-gaap	Cost Of Goods Sold CostOfGoodsSold	158411000
CY2013Q2	us-gaap	Cost Of Services CostOfServices	29245000
CY2013Q2	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	259000
CY2013Q2	us-gaap	Operating Expenses OperatingExpenses	155325000
CY2013Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	69230000
CY2013Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13801000
CY2013Q2	us-gaap	Interest Expense InterestExpense	6454000
CY2013Q2	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	67773000
CY2013Q2	us-gaap	Cost Of Revenue CostOfRevenue	187656000
CY2013Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18063000
CY2013Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2013Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	948000
CY2013Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	365825000
CY2013Q3	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	67551000
CY2013Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	87552000
CY2013Q3	us-gaap	Revenues Revenues	433376000
CY2013Q3	us-gaap	Gross Profit GrossProfit	254294000
CY2013Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	93506000
CY2013Q3	us-gaap	Net Income Loss NetIncomeLoss	69459000
CY2013Q3	us-gaap	Cost Of Goods Sold CostOfGoodsSold	150365000
CY2013Q3	us-gaap	Cost Of Services CostOfServices	28717000
CY2013Q3	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	889000
CY2013Q3	us-gaap	Operating Expenses OperatingExpenses	160788000
CY2013Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	72917000
CY2013Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	18093000
CY2013Q3	us-gaap	Interest Expense InterestExpense	6902000
CY2013Q3	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	68918000
CY2013Q3	us-gaap	Cost Of Revenue CostOfRevenue	179082000
CY2013Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18064000
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.39
CY2012Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	1067000
CY2012Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	393037000
CY2012Q3	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	70357000
CY2012Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	103025000
CY2012Q3	us-gaap	Revenues Revenues	463394000
CY2012Q3	us-gaap	Gross Profit GrossProfit	260200000
CY2012Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	108112000
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	88641000
CY2012Q3	us-gaap	Cost Of Goods Sold CostOfGoodsSold	169782000
CY2012Q3	us-gaap	Cost Of Services CostOfServices	33412000
CY2012Q3	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	683000
CY2012Q3	us-gaap	Operating Expenses OperatingExpenses	152088000
CY2012Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	69030000
CY2012Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14384000
CY2012Q3	us-gaap	Interest Expense InterestExpense	6154000
CY2012Q3	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	63946000
CY2012Q3	us-gaap	Cost Of Revenue CostOfRevenue	203194000
CY2012Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18429000
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2012Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	1256000
CY2012Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	179063000
CY2012Q4	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	69341000
CY2012Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-30285000
CY2012Q4	us-gaap	Revenues Revenues	248404000
CY2012Q4	us-gaap	Gross Profit GrossProfit	125405000
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-24595000
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	-16543000
CY2012Q4	us-gaap	Cost Of Goods Sold CostOfGoodsSold	92599000
CY2012Q4	us-gaap	Cost Of Services CostOfServices	30400000
CY2012Q4	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	-317000
CY2012Q4	us-gaap	Operating Expenses OperatingExpenses	150000000
CY2012Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	69289000
CY2012Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-13742000
CY2012Q4	us-gaap	Interest Expense InterestExpense	6946000
CY2012Q4	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	62807000
CY2012Q4	us-gaap	Cost Of Revenue CostOfRevenue	122999000
CY2012Q4	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18221000
CY2012Q4	ter	Total Income Tax Provision Benefit From Continuing Operations And Discontinued Operations TotalIncomeTaxProvisionBenefitFromContinuingOperationsAndDiscontinuedOperations	200000
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2013Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	1206000
CY2013Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	211710000
CY2013Q4	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	73591000
CY2013Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	35439000
CY2013Q4	us-gaap	Revenues Revenues	285301000
CY2013Q4	us-gaap	Gross Profit GrossProfit	159857000
CY2013Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	6837000
CY2013Q4	us-gaap	Net Income Loss NetIncomeLoss	22343000
CY2013Q4	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	34200000
CY2013Q4	us-gaap	Cost Of Goods Sold CostOfGoodsSold	93461000
CY2013Q4	us-gaap	Cost Of Services CostOfServices	31983000
CY2013Q4	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	600000
CY2013Q4	us-gaap	Operating Expenses OperatingExpenses	153020000
CY2013Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	69523000
CY2013Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13096000
CY2013Q4	us-gaap	Interest Expense InterestExpense	-27396000
CY2013Q4	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	64613000
CY2013Q4	us-gaap	Cost Of Revenue CostOfRevenue	125444000
CY2013Q4	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18284000

Files In Submission

Name	View Source	Status
0001193125-14-077218-index-headers.html	Edgar Link	pending
0001193125-14-077218-index.html	Edgar Link	pending
0001193125-14-077218.txt	Edgar Link	pending
0001193125-14-077218-xbrl.zip	Edgar Link	pending
d651046d10k.htm	Edgar Link	pending
d651046dex1010.htm	Edgar Link	pending
d651046dex1011.htm	Edgar Link	pending
d651046dex1023.htm	Edgar Link	pending
d651046dex1024.htm	Edgar Link	pending
d651046dex1029.htm	Edgar Link	pending
d651046dex1035.htm	Edgar Link	pending
d651046dex211.htm	Edgar Link	pending
d651046dex231.htm	Edgar Link	pending
d651046dex311.htm	Edgar Link	pending
d651046dex312.htm	Edgar Link	pending
d651046dex321.htm	Edgar Link	pending
d651046dex322.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
g651046ex10_10pg01.jpg	Edgar Link	pending
g651046ex10_11pg01.jpg	Edgar Link	pending
g651046ex10_35pg01.jpg	Edgar Link	pending
g651046g89w74.jpg	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R114.htm	Edgar Link	pending
R115.htm	Edgar Link	pending
R116.htm	Edgar Link	pending
R117.htm	Edgar Link	pending
R118.htm	Edgar Link	pending
R119.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R120.htm	Edgar Link	pending
R121.htm	Edgar Link	pending
R122.htm	Edgar Link	pending
R123.htm	Edgar Link	pending
R124.htm	Edgar Link	pending
R125.htm	Edgar Link	pending
R126.htm	Edgar Link	pending
R127.htm	Edgar Link	pending
R128.htm	Edgar Link	pending
R129.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R130.htm	Edgar Link	pending
R131.htm	Edgar Link	pending
R132.htm	Edgar Link	pending
R133.htm	Edgar Link	pending
R134.htm	Edgar Link	pending
R135.htm	Edgar Link	pending
R136.htm	Edgar Link	pending
R137.htm	Edgar Link	pending
R138.htm	Edgar Link	pending
R139.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
ter-20131231.xml	Edgar Link	completed
ter-20131231.xsd	Edgar Link	pending
ter-20131231_cal.xml	Edgar Link	unprocessable
ter-20131231_def.xml	Edgar Link	unprocessable
ter-20131231_lab.xml	Edgar Link	unprocessable
ter-20131231_pre.xml	Edgar Link	unprocessable

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$TER
TERADYNE, INC Stock $ter

2013 Form 10-K Financial Statement

#000119312514077218 Filed on February 28, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TER TERADYNE, INC Stock $ter

2013 Form 10-K Financial Statement

#000119312514077218 Filed on February 28, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TER
TERADYNE, INC Stock $ter