$SMTC
SEMTECH CORP Stock $smtc

$smtc Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-K Financial Statement

#000162828019003241 Filed on March 21, 2019

Income Statement

Concept	2019 Q1	2019	2018 Q1
Revenue	$160.0M	$627.2M	$140.6M
YoY Change	13.79%	6.69%	0.42%
Cost Of Revenue	$61.10M	$250.2M	$55.20M
YoY Change	10.69%	6.06%	-2.3%
Gross Profit	$98.87M	$377.0M	$85.40M
YoY Change	15.77%	7.12%	2.28%
Gross Profit Margin	61.79%	60.11%	60.73%
Selling, General & Admin	$30.20M	$145.2M	$34.00M
YoY Change	-11.18%	-1.96%	-1.45%
% of Gross Profit	30.55%	38.52%	39.81%
Research & Development	$27.60M	$109.0M	$24.00M
YoY Change	15.0%	3.79%	-5.51%
% of Gross Profit	27.92%	28.92%	28.1%
Depreciation & Amortization	$12.30M	$49.64M	$13.20M
YoY Change	-6.82%	1.31%	13.79%
% of Gross Profit	12.44%	13.17%	15.46%
Operating Expenses	$64.60M	$271.5M	$69.20M
YoY Change	-6.65%	-4.85%	4.69%
Operating Profit	$27.17M	$105.5M	$14.01M
YoY Change	93.93%	58.36%	-8.37%
Interest Expense	-$2.700M	$9.202M	-$400.0K
YoY Change	575.0%	-215.56%	-89.19%
% of Operating Profit	-9.94%	8.72%	-2.86%
Other Income/Expense, Net	$1.900M	$3.823M	$2.900M
YoY Change	-34.48%	14.19%	-422.22%
Pretax Income	$33.20M	-$13.67M	$8.700M
YoY Change	281.61%	-17.59%	-20.91%
Income Tax	$6.600M	$355.0K	-$52.60M
% Of Pretax Income	19.88%		-604.6%
Net Earnings	$13.34M	$69.64M	-$1.297M
YoY Change	-1128.53%	100.98%	-116.17%
Net Earnings / Revenue	8.34%	11.1%	-0.92%
Basic Earnings Per Share	$0.21	$1.06	-$0.02
Diluted Earnings Per Share	$0.20	$1.02	-$0.02
COMMON SHARES
Basic Shares Outstanding	65.53M shares	65.98M shares	66.31M shares
Diluted Shares Outstanding	68.17M shares	68.48M shares	66.31M shares

Balance Sheet

Concept	2019 Q1	2019	2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$312.1M	$312.1M	$307.9M
YoY Change	1.36%	1.36%	3.64%
Cash & Equivalents	$312.1M	$312.1M	$307.9M
Short-Term Investments
Other Short-Term Assets	$21.88M	$30.30M	$17.25M
YoY Change	26.82%	4.12%	-6.34%
Inventory	$63.68M	$63.70M	$71.07M
Prepaid Expenses
Receivables	$79.22M	$79.20M	$53.18M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$485.3M	$485.3M	$461.2M
YoY Change	5.22%	5.23%	5.2%
LONG-TERM ASSETS
Property, Plant & Equipment	$118.5M	$118.5M	$124.6M
YoY Change	-4.89%	-4.9%	14.39%
Goodwill	$351.1M		$341.9M
YoY Change	2.7%		3.7%
Intangibles	$36.56M		$60.21M
YoY Change	-39.28%		-2.54%
Long-Term Investments	$2.700M	$2.700M	$3.400M
YoY Change	-20.59%	-20.59%
Other Assets	$57.03M	$68.60M	$93.62M
YoY Change	-39.08%	-27.41%	39.24%
Total Long-Term Assets	$577.5M	$577.5M	$624.9M
YoY Change	-7.59%	-7.54%	9.03%
TOTAL ASSETS
Total Short-Term Assets	$485.3M	$485.3M	$461.2M
Total Long-Term Assets	$577.5M	$577.5M	$624.9M
Total Assets	$1.063B	$1.063B	$1.086B
YoY Change	-2.15%	-2.12%	7.37%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$43.20M	$43.20M	$37.20M
YoY Change	16.13%	16.13%	-11.43%
Accrued Expenses	$68.46M	$52.80M	$60.83M
YoY Change	12.54%	-11.11%	11.57%
Deferred Revenue	$3.439M		$12.76M
YoY Change	-73.04%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$18.27M	$18.30M	$15.41M
YoY Change	18.55%	18.83%	6.78%
Total Short-Term Liabilities	$129.9M	$129.9M	$126.2M
YoY Change	2.94%	2.93%	2.63%
LONG-TERM LIABILITIES
Long-Term Debt	$192.8M	$192.8M	$211.1M
YoY Change	-8.65%	-8.67%	-6.8%
Other Long-Term Liabilities	$54.08M	$54.10M	$68.76M
YoY Change	-21.35%	-21.37%	37.8%
Total Long-Term Liabilities	$246.9M	$246.9M	$279.9M
YoY Change	-11.77%	-11.79%	1.25%
TOTAL LIABILITIES
Total Short-Term Liabilities	$129.9M	$129.9M	$126.2M
Total Long-Term Liabilities	$246.9M	$246.9M	$279.9M
Total Liabilities	$376.8M	$380.2M	$406.1M
YoY Change	-7.2%	-9.65%	1.67%
SHAREHOLDERS EQUITY
Retained Earnings	$579.7M		$500.6M
YoY Change	15.82%		6.97%
Common Stock	$452.7M		$418.0M
YoY Change	8.31%		6.7%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$346.2M		$252.0M
YoY Change	37.4%		-0.45%
Treasury Stock Shares	12.90M shares		11.86M shares
Shareholders Equity	$682.6M	$682.6M	$665.4M
YoY Change
Total Liabilities & Shareholders Equity	$1.063B	$1.063B	$1.086B
YoY Change	-2.15%	-2.12%	7.37%

Cashflow Statement

Concept	2019 Q1	2019	2018 Q1
OPERATING ACTIVITIES
Net Income	$13.34M	$69.64M	-$1.297M
YoY Change	-1128.53%	100.98%	-116.17%
Depreciation, Depletion And Amortization	$12.30M	$49.64M	$13.20M
YoY Change	-6.82%	1.31%	13.79%
Cash From Operating Activities	$47.20M	$183.6M	$38.60M
YoY Change	22.28%	64.65%	17.33%
INVESTING ACTIVITIES
Capital Expenditures	-$4.200M	$17.05M	-$8.700M
YoY Change	-51.72%	-51.91%	-54.45%
Acquisitions		$15.95M
YoY Change		-9.48%
Other Investing Activities	-$6.900M	-$19.20M	-$5.300M
YoY Change	30.19%	-36.84%	-47.0%
Cash From Investing Activities	-$11.00M	-$36.22M	-$14.00M
YoY Change	-21.43%	-45.0%	-51.89%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$116.2M
YoY Change		682.61%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-36.20M	-$143.1M	-7.800M
YoY Change	364.1%	310.87%	69.57%
NET CHANGE
Cash From Operating Activities	47.20M	$183.6M	38.60M
Cash From Investing Activities	-11.00M	-$36.22M	-14.00M
Cash From Financing Activities	-36.20M	-$143.1M	-7.800M
Net Change In Cash	0.000	$4.197M	16.80M
YoY Change	-100.0%	-61.1%	-2200.0%
FREE CASH FLOW
Cash From Operating Activities	$47.20M	$183.6M	$38.60M
Capital Expenditures	-$4.200M	$17.05M	-$8.700M
Free Cash Flow	$51.40M	$166.5M	$47.30M
YoY Change	8.67%	119.02%	-9.04%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2019	dei	Amendment Flag AmendmentFlag	false
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--01-27
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-01-27
CY2019	dei	Document Type DocumentType	10-K
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0000088941
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	66598572	shares
CY2019	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2019	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q3	dei	Entity Public Float EntityPublicFloat	2300000000	USD
CY2019	dei	Entity Registrant Name EntityRegistrantName	SEMTECH CORP
CY2019	dei	Entity Shell Company EntityShellCompany	false
CY2019	dei	Entity Small Business EntitySmallBusiness	false
CY2019	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2019	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2018Q1	smtc	Accrued Sales And Marketing Expenses Current AccruedSalesAndMarketingExpensesCurrent	3108000	USD
CY2019Q1	smtc	Accrued Sales And Marketing Expenses Current AccruedSalesAndMarketingExpensesCurrent	10073000	USD
CY2019	smtc	Acquired Finite Lived Intangible Assets Percentage Of Realizable Undiscounted Cash Flows Used To Determine Useful Life Minimum AcquiredFiniteLivedIntangibleAssetsPercentageOfRealizableUndiscountedCashFlowsUsedToDetermineUsefulLifeMinimum	0.90
CY2018Q2	smtc	Class Of Warrant Or Right Vested ClassOfWarrantOrRightVested	586956	shares
CY2019	smtc	Class Of Warrant Or Right Vesting Costs ClassOfWarrantOrRightVestingCosts	21500000	USD
CY2019	smtc	Class Of Warrant Or Right Vesting Costs Due To Acceleration ClassOfWarrantOrRightVestingCostsDueToAcceleration	15900000	USD
CY2019Q1	smtc	Current Income Tax Payable Dueto Us Tax Cutsand Jobs Act Transition Tax CurrentIncomeTaxPayableDuetoUSTaxCutsandJobsActTransitionTax	1100000	USD
CY2017	smtc	Deferred Compensation Income Expense Including Forfeitures DeferredCompensationIncomeExpenseIncludingForfeitures	4300000	USD
CY2018Q1	smtc	Deferred Tax Liabilities Repatriationof Foreign Earnings DeferredTaxLiabilitiesRepatriationofForeignEarnings	10427000	USD
CY2019Q1	smtc	Deferred Tax Liabilities Repatriationof Foreign Earnings DeferredTaxLiabilitiesRepatriationofForeignEarnings	8158000	USD
CY2018	smtc	Deferred Compensation Income Expense Including Forfeitures DeferredCompensationIncomeExpenseIncludingForfeitures	6000000	USD
CY2019	smtc	Deferred Compensation Income Expense Including Forfeitures DeferredCompensationIncomeExpenseIncludingForfeitures	1300000	USD
CY2018Q1	smtc	Deferred Tax Assets Netof Deferred Tax Liabilities Before Valuation Allowance DeferredTaxAssetsNetofDeferredTaxLiabilitiesBeforeValuationAllowance	30600000	USD
CY2019Q1	smtc	Deferred Tax Assets Netof Deferred Tax Liabilities Before Valuation Allowance DeferredTaxAssetsNetofDeferredTaxLiabilitiesBeforeValuationAllowance	29900000	USD
CY2019Q1	smtc	Deferred Tax Assets Share Based Compensation Windfall Tax Benefits DeferredTaxAssetsShareBasedCompensationWindfallTaxBenefits	1300000	USD
CY2019	smtc	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Amount EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeAmount	900000	USD
CY2019	smtc	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Percent EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomePercent	0.105
CY2017	smtc	Effective Income Tax Rate Reconciliation Nontaxable Gainon Sale EffectiveIncomeTaxRateReconciliationNontaxableGainonSale	2978000	USD
CY2018	smtc	Effective Income Tax Rate Reconciliation Nontaxable Gainon Sale EffectiveIncomeTaxRateReconciliationNontaxableGainonSale	0	USD
CY2019	smtc	Effective Income Tax Rate Reconciliation Nontaxable Gainon Sale EffectiveIncomeTaxRateReconciliationNontaxableGainonSale	0	USD
CY2017	smtc	Effective Income Tax Reconciliation Revaluationof Deferred Tax Assetsand Liabilities EffectiveIncomeTaxReconciliationRevaluationofDeferredTaxAssetsandLiabilities	266000	USD
CY2018	smtc	Effective Income Tax Reconciliation Revaluationof Deferred Tax Assetsand Liabilities EffectiveIncomeTaxReconciliationRevaluationofDeferredTaxAssetsandLiabilities	299000	USD
CY2019	smtc	Effective Income Tax Reconciliation Revaluationof Deferred Tax Assetsand Liabilities EffectiveIncomeTaxReconciliationRevaluationofDeferredTaxAssetsandLiabilities	1164000	USD
CY2019	smtc	Effective Income Tax Reconciliation Tax Cuts And Jobs Act Tax Credit Foreign Amount EffectiveIncomeTaxReconciliationTaxCutsAndJobsActTaxCreditForeignAmount	-6900000	USD
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CY2017	smtc	Effective Income Tax Reconciliation Tax Cutsand Jobs Act Aggregate Impact EffectiveIncomeTaxReconciliationTaxCutsandJobsActAggregateImpact	0	USD
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CY2019	smtc	Effective Income Tax Reconciliation Tax Cutsand Jobs Act Aggregate Impact EffectiveIncomeTaxReconciliationTaxCutsandJobsActAggregateImpact	1904000	USD
CY2019	smtc	Effective Income Tax Reconciliation Tax Cutsand Jobs Act Transition Tax EffectiveIncomeTaxReconciliationTaxCutsandJobsActTransitionTax	66500000	USD
CY2018	smtc	Fair Value Assetsand Liabilities Transfers Between Levels FairValueAssetsandLiabilitiesTransfersBetweenLevels	0	USD
CY2019	smtc	Fair Value Assetsand Liabilities Transfers Between Levels FairValueAssetsandLiabilitiesTransfersBetweenLevels	0	USD
CY2018Q1	smtc	Finite Lived Intangible Assets Excluding Fully Amortized Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsExcludingFullyAmortizedIntangibleAssetsAccumulatedAmortization	141054000	USD
CY2019Q1	smtc	Finite Lived Intangible Assets Excluding Fully Amortized Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsExcludingFullyAmortizedIntangibleAssetsAccumulatedAmortization	167703000	USD
CY2018Q1	smtc	Finite Lived Intangible Assets Excluding Fully Amortized Intangible Assets Gross FiniteLivedIntangibleAssetsExcludingFullyAmortizedIntangibleAssetsGross	198961000	USD
CY2019Q1	smtc	Finite Lived Intangible Assets Excluding Fully Amortized Intangible Assets Gross FiniteLivedIntangibleAssetsExcludingFullyAmortizedIntangibleAssetsGross	201961000	USD
CY2017	smtc	Gain Losson Dispositionof Businessand Property Plantand Equipment GainLossonDispositionofBusinessandPropertyPlantandEquipment	25489000	USD
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CY2019	smtc	Gain Losson Dispositionof Businessand Property Plantand Equipment GainLossonDispositionofBusinessandPropertyPlantandEquipment	26000	USD
CY2017	smtc	Increase Decrease In Stock Based Compensation Capitalized Into Inventory IncreaseDecreaseInStockBasedCompensationCapitalizedIntoInventory	38000	USD
CY2018	smtc	Increase Decrease In Stock Based Compensation Capitalized Into Inventory IncreaseDecreaseInStockBasedCompensationCapitalizedIntoInventory	-414000	USD
CY2019	smtc	Increase Decrease In Stock Based Compensation Capitalized Into Inventory IncreaseDecreaseInStockBasedCompensationCapitalizedIntoInventory	0	USD
CY2018Q1	smtc	Liability For Uncertain Tax Positions Current And Noncurrent LiabilityForUncertainTaxPositionsCurrentAndNoncurrent	16059000	USD
CY2019Q1	smtc	Liability For Uncertain Tax Positions Current And Noncurrent LiabilityForUncertainTaxPositionsCurrentAndNoncurrent	16971000	USD
CY2018Q1	smtc	Long Term Debt Excluding Current Maturities Gross LongTermDebtExcludingCurrentMaturitiesGross	212840000	USD
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CY2019Q1	smtc	Long Term Debt Maturities Repayments Of Principal In Next Five Years LongTermDebtMaturitiesRepaymentsOfPrincipalInNextFiveYears	115312000	USD
CY2016Q4	smtc	Minimum Lenders Represented As Percentageof Revolving Commitments And Outstanding Term Loans That May Demand Repayment In Event Of Default MinimumLendersRepresentedAsPercentageofRevolvingCommitmentsAndOutstandingTermLoansThatMayDemandRepaymentInEventOfDefault	0.5
CY2017	smtc	Net Income Loss Before Equity Method Investments NetIncomeLossBeforeEquityMethodInvestments	54661000	USD
CY2018	smtc	Net Income Loss Before Equity Method Investments NetIncomeLossBeforeEquityMethodInvestments	36680000	USD
CY2019	smtc	Net Income Loss Before Equity Method Investments NetIncomeLossBeforeEquityMethodInvestments	63182000	USD
CY2019	smtc	Numberof Operating Segmentsthat Aggregateinto One Reportable Segment NumberofOperatingSegmentsthatAggregateintoOneReportableSegment	3	segment
CY2017	smtc	Numberof Weeksin Reporting Period NumberofWeeksinReportingPeriod	52	weeks
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CY2019	smtc	Provision Income Tax Charge Tax Cutsand Jobs Act Mandatory Transition Taxon Deemed Repatriationof Foreign Earnings ProvisionIncomeTaxChargeTaxCutsandJobsActMandatoryTransitionTaxonDeemedRepatriationofForeignEarnings	2100000	USD
CY2017	smtc	Research And Development Recoveries From Engineering Services ResearchAndDevelopmentRecoveriesFromEngineeringServices	11900000	USD
CY2018	smtc	Research And Development Recoveries From Engineering Services ResearchAndDevelopmentRecoveriesFromEngineeringServices	5400000	USD
CY2019	smtc	Research And Development Recoveries From Engineering Services ResearchAndDevelopmentRecoveriesFromEngineeringServices	4400000	USD
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CY2019	smtc	Sharebased Compensation Arrangementby Sharebased Payment Award Potential Per Share Consideration Due Upon Changein Control SharebasedCompensationArrangementbySharebasedPaymentAwardPotentialPerShareConsiderationDueUponChangeinControl	40.00
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CY2017	smtc	Write Off Of Deferred Financing Cost And Debt Discount WriteOffOfDeferredFinancingCostAndDebtDiscount	549000	USD
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CY2019	smtc	Write Off Of Deferred Financing Cost And Debt Discount WriteOffOfDeferredFinancingCostAndDebtDiscount	0	USD
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CY2019Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	65023000	USD
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CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	701000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	830000	USD
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CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1200000	USD
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CY2018Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	415056000	USD
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CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	26249000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	45091000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	65943000	USD
CY2017	us-gaap	Advertising Expense AdvertisingExpense	400000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	600000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	600000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	30828000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	47936000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	73859000	USD
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CY2019Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	3105000	USD
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CY2019Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	3105000	USD
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CY2019Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	3105000	USD
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CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2024000	USD
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CY2018Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	41100000	USD
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CY2019Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	18900000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	41050000	USD
CY2019Q1	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	18912000	USD
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CY2018Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	14682000	USD
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CY2019	us-gaap	Depreciation Depreciation	23000000	USD
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CY2019Q1	us-gaap	Foreign Currency Cash Flow Hedge Liability At Fair Value ForeignCurrencyCashFlowHedgeLiabilityAtFairValue	0	USD
CY2019	us-gaap	Foreign Earnings Repatriated ForeignEarningsRepatriated	240000000	USD
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CY2019	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	USD
CY2018	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	USD
CY2019	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	1288000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	4275000	USD
CY2018Q1	us-gaap	Goodwill Goodwill	341897000	USD
CY2019Q1	us-gaap	Goodwill Goodwill	351141000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	9244000	USD
CY2017	us-gaap	Gross Profit GrossProfit	324862000	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	84915000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	92236000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	89419000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	85401000	USD
CY2018	us-gaap	Gross Profit GrossProfit	351971000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	71469000	USD
CY2018Q3	us-gaap	Gross Profit GrossProfit	100124000	USD
CY2018Q4	us-gaap	Gross Profit GrossProfit	106562000	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	98867000	USD
CY2019	us-gaap	Gross Profit GrossProfit	377022000	USD
CY2018	us-gaap	Immaterial Error Correction ImmaterialErrorCorrection	Although the Swiss Plan originated in prior years, the Company accounted for the Swiss Plan in accordance with ASC 715-30 Defined Benefit Plans - Pensions starting in 2017. The Company evaluated the impact of not recording the net pension obligation in the Balance Sheets and corresponding charges in net income and total comprehensive income in the Statements of Income and Statements of Comprehensive Income in the historical periods presented, and concluded that the effect was immaterial. The Company corrected the immaterial error in fiscal year 2017 by recording an out of period expense, computed as of February 1, 2016, resulting in a decrease of $1.4 million in net income, an increase in the pension obligation of $5.8 million, an increase in deferred income tax assets of $1.3 million, and a decrease to accumulated other comprehensive income of $3.1 million.
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-19602000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-14421000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-20211000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	92662000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	74292000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	83309000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	73060000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	59871000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	63098000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-254000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-126000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	18399000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23191000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-84000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5578000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-41911000	USD
CY2018Q2	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-15800000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-23029000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-2600000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-12074000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-8698000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2910000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	25571000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	20222000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	13223000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	448000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	264000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	0	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	2553000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-8333000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1849000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	852000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-2195000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	3075000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	0	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-159000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-55000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1047000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1538000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	2219000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2864000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	3278000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	3344000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	10503000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	31013000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	7740000	USD
CY2017	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	7403000	USD
CY2018	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	1453000	USD
CY2019	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	21499000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	3101000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-5306000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	7543000	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	2618000	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-15718000	USD
CY2019	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	408000	USD
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	10582000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	2474000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-1862000	USD
CY2017	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	4533000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-26000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1986000	USD
CY2017	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-2185000	USD
CY2018	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-15232000	USD
CY2019	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	16486000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1959000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	5515000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-8444000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	4207000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-12173000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-825000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	7516000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	5957000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	587000	USD
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	682000	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1578000	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2499000	shares
CY2018Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	60207000	USD
CY2019Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	36558000	USD
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-9300000	USD
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-7963000	USD
CY2019	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-9202000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	6492000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	6341000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	8588000	USD
CY2018Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	22532000	USD
CY2019Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	17092000	USD
CY2018Q1	us-gaap	Inventory Net InventoryNet	71067000	USD
CY2019Q1	us-gaap	Inventory Net InventoryNet	63679000	USD
CY2018Q1	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	1651000	USD
CY2019Q1	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	2057000	USD
CY2018Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	46884000	USD
CY2019Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	44530000	USD
CY2018Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	0	USD
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	6700000	USD
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	5900000	USD
CY2019	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	6300000	USD
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1085776000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1062881000	USD
CY2018Q1	us-gaap	Liabilities Current LiabilitiesCurrent	126208000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	129914000	USD
CY2017	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	-770000	USD
CY2018	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	-1601000	USD
CY2019	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	34000	USD
CY2016Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	400000000	USD
CY2018Q3	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	9000000	USD
CY2018Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	15410000	USD
CY2019Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	18269000	USD
CY2019Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	18750000	USD
CY2019Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	76875000	USD
CY2019Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	19687000	USD
CY2018Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	211114000	USD
CY2019Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	192845000	USD
CY2017	us-gaap	Loss Contingency Accrual Carrying Value Period Increase Decrease LossContingencyAccrualCarryingValuePeriodIncreaseDecrease	-1518000	USD
CY2018	us-gaap	Loss Contingency Accrual Carrying Value Period Increase Decrease LossContingencyAccrualCarryingValuePeriodIncreaseDecrease	0	USD
CY2019	us-gaap	Loss Contingency Accrual Carrying Value Period Increase Decrease LossContingencyAccrualCarryingValuePeriodIncreaseDecrease	0	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-18773000	USD
CY2019Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	7800000	USD
CY2018Q1	us-gaap	Other Assets Current OtherAssetsCurrent	17250000	USD
CY2019Q1	us-gaap	Other Assets Current OtherAssetsCurrent	21876000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-34840000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-143148000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-13515000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-65856000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-36218000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	117612000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	111485000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	183563000	USD
CY2018Q1	us-gaap	Noncurrent Assets NoncurrentAssets	124606000	USD
CY2019Q1	us-gaap	Noncurrent Assets NoncurrentAssets	118488000	USD
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2019	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2019	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2019	us-gaap	Number Of Reporting Units NumberOfReportingUnits	3	reporting_unit
CY2019	us-gaap	Objectives For Using Derivative Instruments ObjectivesForUsingDerivativeInstruments	The Company is exposed to certain risk arising from both its business operations and economic conditions and principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. The Company, on a routine basis and in the normal course of business, experiences expenses denominated in Swiss Franc ("CHF"), Canadian Dollar ("CAD") and Great British Pound ("GBP"). Such expenses expose the Company to exchange rate fluctuations between these foreign currencies and the U.S. Dollar ("USD"). The Company uses derivative financial instruments in the form of forward contracts to mitigate risk associated with adverse movements in these foreign currency exchange rates on a portion of foreign denominated expenses expected to be realized during the current and following fiscal year.
CY2017	us-gaap	Operating Expenses OperatingExpenses	240781000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	283235000	USD
CY2019	us-gaap	Operating Expenses OperatingExpenses	278545000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	84081000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	18256000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	18892000	USD
CY2017Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	17579000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	14009000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	68736000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-3097000	USD
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	32936000	USD
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	41867000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	26771000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	98477000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	14026000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	5049000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	819000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1040000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	2133000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	3712000	USD
CY2019Q1	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1273000	USD
CY2017	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	131000	USD
CY2018	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	141000	USD
CY2019	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	138000	USD
CY2018Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	8629000	USD
CY2018Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	93618000	USD
CY2019Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	57028000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	129000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	129000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	129000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-2358000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	311000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-2528000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	129000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1947000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	94000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2407000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	2861000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	-637000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax	2597000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	2414000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-384000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	2481000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-2414000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	384000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-2481000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	-447000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	253000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	-116000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	411000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-217000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	121000	USD
CY2018Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	68759000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	54078000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1721000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3348000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3823000	USD
CY2017	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2018	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	8736000	USD
CY2017	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	-555000	USD
CY2018	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	0	USD
CY2019	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	-5967000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1005000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	14849000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	116210000	USD
CY2017	us-gaap	Payments For Restructuring PaymentsForRestructuring	2611000	USD
CY2018	us-gaap	Payments For Restructuring PaymentsForRestructuring	1565000	USD
CY2019	us-gaap	Payments For Restructuring PaymentsForRestructuring	4435000	USD
CY2017	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	2110000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6562000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	11671000	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	18539000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2018	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
CY2019	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	17619000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	15948000	USD
CY2017	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	13198000	USD
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	18665000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	9297000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	32920000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	35461000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	17052000	USD
CY2018Q1	us-gaap	Prepaid Taxes PrepaidTaxes	11809000	USD
CY2019Q1	us-gaap	Prepaid Taxes PrepaidTaxes	8406000	USD
CY2017	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	32000000	USD
CY2018	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
CY2019	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	150000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	97000000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	5700000	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	48000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	189000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	112000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5779000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	6680000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	16275000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	54661000	USD
CY2017Q2	us-gaap	Profit Loss ProfitLoss	11821000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	12564000	USD
CY2017Q4	us-gaap	Profit Loss ProfitLoss	13338000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	-1297000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	36426000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	12382000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	25169000	USD
CY2018Q4	us-gaap	Profit Loss ProfitLoss	12165000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	13340000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	63056000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	304190000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	314521000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	20000	shares
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	147000	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.71
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	10.70
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	14.53
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	13953000	USD
CY2019Q1	us-gaap	Purchase Obligation Due In Second And Third Year PurchaseObligationDueInSecondAndThirdYear	6223000	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	181000000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	118488000	USD
CY2019Q1	us-gaap	Purchase Obligation PurchaseObligation	65334000	USD
CY2019Q1	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	59111000	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2018Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	124586000	USD
CY2017	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	80875000	USD
CY2018	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	15000000	USD
CY2019	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	15938000	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	102500000	USD
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	104798000	USD
CY2019	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	109918000	USD
CY2017	us-gaap	Restructuring Charges RestructuringCharges	2282000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	6301000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	695000	USD
CY2016Q1	us-gaap	Restructuring Reserve RestructuringReserve	342000	USD
CY2017Q1	us-gaap	Restructuring Reserve RestructuringReserve	13000	USD
CY2018Q1	us-gaap	Restructuring Reserve RestructuringReserve	4749000	USD
CY2019Q1	us-gaap	Restructuring Reserve RestructuringReserve	1009000	USD
CY2018Q1	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	5078000	USD
CY2019Q1	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	720000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	502346000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	574930000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	544272000	USD
CY2017Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	143802000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	153127000	USD
CY2017Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	150304000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	140614000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	587847000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	130429000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	163211000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	173550000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	160006000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	627196000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	138708000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	146303000	USD
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	151397000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	30828000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	47936000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	73859000	USD
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	17031653	shares
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	472000	shares
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	24.37
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	12280000	USD
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1345000	shares
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	877000	shares
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	26.17
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	18226000	USD
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	29.03
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	18226000	USD
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	877000	shares
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	29.03
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	2800000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Number Of Employees Affected ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationNumberOfEmployeesAffected	8	employee
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	27.36
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	26.15
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	47.99
CY2018Q1	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	807000	shares
CY2019Q1	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	472000	shares
CY2016Q4	us-gaap	Share Based Goods And Nonemployee Services Transaction Shares Approved For Issuance ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance	1086957	shares
CY2018Q1	us-gaap	Share Price SharePrice	49.77
CY2019Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	11991000	USD
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y3M
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P3Y5M
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	595000	shares
CY2017	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	833739	shares
CY2018	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	929653	shares
CY2019	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	1406259	shares
CY2019Q1	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	180800000	USD
CY2016Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	528051000	USD
CY2017Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	605263000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	665013000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	682681000	USD
CY2017	us-gaap	Stockholders Equity Other StockholdersEquityOther	-70000	USD
CY2017	us-gaap	Treasury Stock Reissued At Lower Than Repurchase Price TreasuryStockReissuedAtLowerThanRepurchasePrice	816000	USD
CY2018	us-gaap	Treasury Stock Reissued At Lower Than Repurchase Price TreasuryStockReissuedAtLowerThanRepurchasePrice	4991000	USD
CY2019	us-gaap	Treasury Stock Reissued At Lower Than Repurchase Price TreasuryStockReissuedAtLowerThanRepurchasePrice	2242000	USD
CY2018Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	11856015	shares
CY2019Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	12897889	shares
CY2017	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	39024	shares
CY2018	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	442607	shares
CY2019	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	2448133	shares
CY2018Q1	us-gaap	Treasury Stock Value TreasuryStockValue	251974000	USD
CY2019Q1	us-gaap	Treasury Stock Value TreasuryStockValue	346218000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	267600000	USD
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1005000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	14849000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	116210000	USD
CY2019Q1	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	516000000	USD
CY2018	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	1205000	USD
CY2019	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	-164000	USD
CY2017Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	11452000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	16059000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	18293000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	1182000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	408000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	300000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	5789000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2642000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	3900000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	4500000	USD
CY2019	us-gaap	Valuation Allowance Methodologies And Assumptions ValuationAllowanceMethodologiesAndAssumptions	The valuation allowances established relate to all U. S. and state deferred tax assets, for which we have determined that it is more likely than not that a benefit will not be realized. In considering in whether a valuation allowance was required for our U.S. deferred income tax assets, we considered all available positive and negative evidence. Positive evidence considered included reversing taxable temporary differences. Negative evidence considered included the cumulative taxable losses in the U.S. recorded during the three year period ended January 29, 2018, on both an annual and cumulative basis. Based on the weight of all available evidence, we concluded that the negative evidence outweighed the positive evidence and that it was more likely than not that the U.S. federal and state deferred tax assets that cannot be realized through the reversal of taxable temporary differences would not be realized. As a result, we have established a full valuation allowance against the deferred tax assets in the U.S. that will not be realized through the reversal of taxable temporary differences.
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	66109000	shares
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67376000	shares
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67470000	shares
CY2017Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67817000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	66310000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67605000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	68195000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	68880000	shares
CY2018Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	68731000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	68165000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	68481000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65427000	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65839000	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65763000	shares
CY2017Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	66194000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	66310000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	66027000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	66324000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	66063000	shares
CY2018Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	66014000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65525000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65982000	shares
CY2019	us-gaap	Advertising Cost Policy Expensed Advertising Cost AdvertisingCostPolicyExpensedAdvertisingCost	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:6px;padding-top:6px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;text-decoration:underline;">Sales and Marketing</font></div><div style="line-height:120%;padding-bottom:6px;padding-top:6px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company expenses sales and marketing costs, which include advertising costs, as they are incurred.</font></div></div>
CY2019	us-gaap	Fiscal Period FiscalPeriod	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:6px;padding-top:6px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;text-decoration:underline;">Basis of Presentation</font></div><div style="line-height:120%;padding-bottom:6px;padding-top:6px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company reports results on the basis of </font><font style="font-family:inherit;font-size:10pt;">52</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">53</font><font style="font-family:inherit;font-size:10pt;"> week periods and ends its fiscal year on the last Sunday in January. The fiscal years 2019, 2018 and 2017 </font><font style="font-family:inherit;font-size:10pt;color:#2c2c2c;">each </font><font style="font-family:inherit;font-size:10pt;">consisted of </font><font style="font-family:inherit;font-size:10pt;">52</font><font style="font-family:inherit;font-size:10pt;"> weeks.</font></div></div>
CY2019	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:6px;padding-top:6px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;text-decoration:underline;">Use of Estimates</font></div><div style="line-height:120%;padding-bottom:6px;padding-top:6px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of the consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.</font></div></div>

Files In Submission

Name	View Source	Status
0001628280-19-003241-index-headers.html	Edgar Link	pending
0001628280-19-003241-index.html	Edgar Link	pending
0001628280-19-003241.txt	Edgar Link	pending
0001628280-19-003241-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
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smtc-20190127.xml	Edgar Link	completed
smtc-20190127.xsd	Edgar Link	pending
smtc-20190127_cal.xml	Edgar Link	unprocessable
smtc-20190127_def.xml	Edgar Link	unprocessable
smtc-20190127_lab.xml	Edgar Link	unprocessable
smtc-20190127_pre.xml	Edgar Link	unprocessable

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$SMTC
SEMTECH CORP Stock $smtc

2019 Q1 Form 10-K Financial Statement

#000162828019003241 Filed on March 21, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SMTC SEMTECH CORP Stock $smtc

2019 Q1 Form 10-K Financial Statement

#000162828019003241 Filed on March 21, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SMTC
SEMTECH CORP Stock $smtc