$COHU
COHU INC Stock $cohu

$cohu Overview Financials Valuation SEC Filings Company Website

2018 Form 10-K Financial Statement

#000143774919004933 Filed on March 14, 2019

Income Statement

Concept	2018	2017 Q4	2017 Q3
Revenue	$451.8M	$84.09M	$93.65M
YoY Change	28.09%	18.94%	35.22%
Cost Of Revenue	$292.5M	$48.99M	$56.07M
YoY Change	39.73%	8.39%	21.94%
Gross Profit	$159.3M	$34.42M	$36.91M
YoY Change	13.21%	34.99%	58.54%
Gross Profit Margin	35.26%	40.94%	39.41%
Selling, General & Admin	$96.75M	$13.40M	$16.90M
YoY Change	59.3%	8.94%	23.35%
% of Gross Profit	60.73%	38.93%	45.79%
Research & Development	$56.43M	$11.90M	$9.600M
YoY Change	38.53%	17.82%	10.69%
% of Gross Profit	35.42%	34.57%	26.01%
Depreciation & Amortization	$26.05M	$2.470M	$2.390M
YoY Change	183.27%	6.47%	-12.13%
% of Gross Profit	16.35%	7.18%	6.48%
Operating Expenses	$153.2M	$29.40M	$26.50M
YoY Change	50.96%	30.67%	18.44%
Operating Profit	-$29.78M	$5.023M	$10.41M
YoY Change	-178.94%	67.43%	1048.9%
Interest Expense	$4.977M	-$2.800M	$200.0K
YoY Change	9116.67%	-1500.0%	100.0%
% of Operating Profit		-55.74%	1.92%
Other Income/Expense, Net
YoY Change
Pretax Income	-$42.68M	$4.900M	$10.60M
YoY Change	-3084.76%	53.13%	984.95%
Income Tax	$631.0K	-$18.60M	$1.800M
% Of Pretax Income		-379.59%	16.98%
Net Earnings	-$32.18M	$6.895M	$8.755M
YoY Change	-197.98%	228.33%	4791.06%
Net Earnings / Revenue	-7.12%	8.2%	9.35%
Basic Earnings Per Share	-$1.01	$0.24	$0.31
Diluted Earnings Per Share	-$1.01	$0.23	$0.30
COMMON SHARES
Basic Shares Outstanding	31.78M
Diluted Shares Outstanding	31.78M

Balance Sheet

Concept	2018	2017 Q4	2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$165.0M	$155.6M	$122.0M
YoY Change	6.04%	21.56%	-5.21%
Cash & Equivalents	$164.5M	$134.3M	$122.0M
Short-Term Investments	$600.0K	$21.30M
Other Short-Term Assets	$31.60M	$275.0K	$8.288M
YoY Change	267.44%	-96.8%	15.56%
Inventory	$139.3M	$62.09M	$56.41M
Prepaid Expenses		$8.338M
Receivables	$149.3M	$71.10M	$92.90M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$485.2M	$297.4M	$279.6M
YoY Change	63.15%	21.33%	16.09%
LONG-TERM ASSETS
Property, Plant & Equipment	$74.30M	$34.17M	$34.26M
YoY Change	117.25%	87.41%	82.13%
Goodwill		$65.61M	$65.48M
YoY Change		11.49%	7.3%
Intangibles		$16.75M	$17.77M
YoY Change		-6.09%	-12.65%
Long-Term Investments
YoY Change
Other Assets	$13.30M	$6.486M	$7.381M
YoY Change	104.62%	19.12%	13.96%
Total Long-Term Assets	$648.8M	$123.0M	$124.9M
YoY Change	427.05%	22.57%	17.1%
TOTAL ASSETS
Total Short-Term Assets	$485.2M	$297.4M	$279.6M
Total Long-Term Assets	$648.8M	$123.0M	$124.9M
Total Assets	$1.134B	$420.5M	$404.5M
YoY Change	169.68%	21.69%	16.4%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$48.10M	$37.56M	$29.91M
YoY Change	27.93%	19.44%	16.37%
Accrued Expenses	$87.20M	$34.60M	$33.40M
YoY Change	152.02%	21.83%	10.23%
Deferred Revenue		$10.40M
YoY Change
Short-Term Debt	$3.100M	$3.100M	$3.100M
YoY Change	0.0%
Long-Term Debt Due	$3.700M	$4.388M	$1.300M
YoY Change	184.62%
Total Short-Term Liabilities	$160.6M	$85.27M	$77.16M
YoY Change	88.28%	24.13%	21.46%
LONG-TERM LIABILITIES
Long-Term Debt	$346.0M	$4.575M	$4.900M
YoY Change	7421.74%
Other Long-Term Liabilities	$42.50M	$38.60M	$36.50M
YoY Change	10.1%	8.73%	-1.35%
Total Long-Term Liabilities	$388.5M	$4.575M	$41.40M
YoY Change	799.31%	-87.11%	11.89%
TOTAL LIABILITIES
Total Short-Term Liabilities	$160.6M	$85.27M	$77.16M
Total Long-Term Liabilities	$388.5M	$4.575M	$41.40M
Total Liabilities	$587.8M	$89.84M	$125.7M
YoY Change	347.34%	-18.33%	18.03%
SHAREHOLDERS EQUITY
Retained Earnings		$151.8M	$145.5M
YoY Change		21.86%	17.05%
Common Stock		$156.2M	$151.3M
YoY Change		12.51%	11.47%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$546.2M	$289.1M	$278.8M
YoY Change
Total Liabilities & Shareholders Equity	$1.134B	$420.5M	$404.5M
YoY Change	169.68%	21.69%	16.4%

Cashflow Statement

Concept	2018	2017 Q4	2017 Q3
OPERATING ACTIVITIES
Net Income	-$32.18M	$6.895M	$8.755M
YoY Change	-197.98%	228.33%	4791.06%
Depreciation, Depletion And Amortization	$26.05M	$2.470M	$2.390M
YoY Change	183.27%	6.47%	-12.13%
Cash From Operating Activities	$34.44M	$16.14M	$26.40M
YoY Change	-13.37%	169.0%	109.69%
INVESTING ACTIVITIES
Capital Expenditures	$4.967M	-$1.350M	-$2.320M
YoY Change	-18.48%	107.69%	125.24%
Acquisitions	$339.1M
YoY Change	2794.46%
Other Investing Activities	-$317.3M	-$4.990M	$5.470M
YoY Change	33304.21%	-60.11%	-153.63%
Cash From Investing Activities	-$322.3M	-$6.340M	$3.140M
YoY Change	4475.67%	-51.9%	-127.99%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$2.323M
YoY Change
Cash From Financing Activities	$322.1M	1.170M	620.0K
YoY Change	14916.55%	-282.81%	-145.59%
NET CHANGE
Cash From Operating Activities	$34.44M	16.14M	26.40M
Cash From Investing Activities	-322.3M	-6.340M	3.140M
Cash From Financing Activities	$322.1M	1.170M	620.0K
Net Change In Cash	$30.64M	10.97M	30.16M
YoY Change	-12.1%	-240.28%	301500.0%
FREE CASH FLOW
Cash From Operating Activities	$34.44M	$16.14M	$26.40M
Capital Expenditures	$4.967M	-$1.350M	-$2.320M
Free Cash Flow	$29.47M	$17.49M	$28.72M
YoY Change	-12.44%	163.01%	110.87%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2018	cohu	Amortization Of Inventory Stepup AmortizationOfInventoryStepup	24179000
CY2017	cohu	Amortization Of Inventory Stepup AmortizationOfInventoryStepup	1404000
CY2016	cohu	Amortization Of Inventory Stepup AmortizationOfInventoryStepup
CY2018Q4	cohu	Available For Sale Securities Debt Maturities Due After One Year Through Three Years Estimated Fair Value AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearThroughThreeYearsEstimatedFairValue	560000
CY2018Q4	cohu	Availableforsale Securities Debt Maturities Year Two Through Three Amortized Cost Basis AvailableforsaleSecuritiesDebtMaturitiesYearTwoThroughThreeAmortizedCostBasis	560000
CY2018	cohu	Capitalized Cloud Computing Service Costs But Not Yet Paid CapitalizedCloudComputingServiceCostsButNotYetPaid	829000
CY2017	cohu	Capitalized Cloud Computing Service Costs But Not Yet Paid CapitalizedCloudComputingServiceCostsButNotYetPaid
CY2016	cohu	Capitalized Cloud Computing Service Costs But Not Yet Paid CapitalizedCloudComputingServiceCostsButNotYetPaid
CY2018Q4	cohu	Debt Longterm And Shortterm Combined Amount Gross DebtLongtermAndShorttermCombinedAmountGross	358655000
CY2017Q4	cohu	Debt Longterm And Shortterm Combined Amount Gross DebtLongtermAndShorttermCombinedAmountGross	8963000
CY2018Q4	cohu	Deferred Profit DeferredProfit	6896000
CY2017Q4	cohu	Deferred Profit DeferredProfit	6608000
CY2017Q4	cohu	Deferred Profit DeferredProfit	5350000
CY2018Q4	cohu	Deferred Profit Recognized After Year One DeferredProfitRecognizedAfterYearOne	2000000
CY2018Q4	cohu	Deferred Tax Asset Acquisition Basis Differences DeferredTaxAssetAcquisitionBasisDifferences	1158000
CY2017Q4	cohu	Deferred Tax Asset Acquisition Basis Differences DeferredTaxAssetAcquisitionBasisDifferences	1606000
CY2018Q4	cohu	Deferred Tax Assets Inventory And Warranty Reserves DeferredTaxAssetsInventoryAndWarrantyReserves	12560000
CY2017Q4	cohu	Deferred Tax Assets Inventory And Warranty Reserves DeferredTaxAssetsInventoryAndWarrantyReserves	3417000
CY2018	cohu	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGILTIAmount	3531000
CY2017	cohu	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGILTIAmount
CY2016	cohu	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGILTIAmount
CY2017	cohu	Income Tax Reconciliation Settlements Adjustments And Releases From Statute Expirations IncomeTaxReconciliationSettlementsAdjustmentsAndReleasesFromStatuteExpirations	-1731000
CY2016	cohu	Income Tax Reconciliation Settlements Adjustments And Releases From Statute Expirations IncomeTaxReconciliationSettlementsAdjustmentsAndReleasesFromStatuteExpirations	-312000
CY2018Q4	cohu	Deferred Tax Liabilities Asset Basis Differences DeferredTaxLiabilitiesAssetBasisDifferences	70415000
CY2017Q4	cohu	Deferred Tax Liabilities Asset Basis Differences DeferredTaxLiabilitiesAssetBasisDifferences	5518000
CY2018	cohu	Effective Income Tax Rate Reconciliation Limited Executive Compensation Amount EffectiveIncomeTaxRateReconciliationLimitedExecutiveCompensationAmount	3456000
CY2017	cohu	Effective Income Tax Rate Reconciliation Limited Executive Compensation Amount EffectiveIncomeTaxRateReconciliationLimitedExecutiveCompensationAmount	246000
CY2018	cohu	Income Tax Reconciliation Settlements Adjustments And Releases From Statute Expirations IncomeTaxReconciliationSettlementsAdjustmentsAndReleasesFromStatuteExpirations	-783000
CY2016	cohu	Effective Income Tax Rate Reconciliation Limited Executive Compensation Amount EffectiveIncomeTaxRateReconciliationLimitedExecutiveCompensationAmount
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-13771000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-25880000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-17787000
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	419690000
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	127663000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7143000
CY2018	cohu	Increase Decrease In Deferred Profit IncreaseDecreaseInDeferredProfit	37000
CY2017	cohu	Increase Decrease In Deferred Profit IncreaseDecreaseInDeferredProfit	-442000
CY2016	cohu	Increase Decrease In Deferred Profit IncreaseDecreaseInDeferredProfit	3309000
CY2018	cohu	Increase Decrease Of Earning Per Share Due To Impact Of Tax Holidays IncreaseDecreaseOfEarningPerShareDueToImpactOfTaxHolidays	0.08
CY2017	cohu	Increase Decrease Of Earning Per Share Due To Impact Of Tax Holidays IncreaseDecreaseOfEarningPerShareDueToImpactOfTaxHolidays	0.10
CY2016	cohu	Increase Decrease Of Earning Per Share Due To Impact Of Tax Holidays IncreaseDecreaseOfEarningPerShareDueToImpactOfTaxHolidays	0.04
CY2018	cohu	Increase Decrease Of Net Income Due To Impact Of Tax Holidays IncreaseDecreaseOfNetIncomeDueToImpactOfTaxHolidays	2400000
CY2017	cohu	Increase Decrease Of Net Income Due To Impact Of Tax Holidays IncreaseDecreaseOfNetIncomeDueToImpactOfTaxHolidays	2800000
CY2016	cohu	Increase Decrease Of Net Income Due To Impact Of Tax Holidays IncreaseDecreaseOfNetIncomeDueToImpactOfTaxHolidays	1000000
CY2018	cohu	Inventory Capitalized As Property Plant And Equipment InventoryCapitalizedAsPropertyPlantAndEquipment	857000
CY2017	cohu	Inventory Capitalized As Property Plant And Equipment InventoryCapitalizedAsPropertyPlantAndEquipment	190000
CY2016	cohu	Inventory Capitalized As Property Plant And Equipment InventoryCapitalizedAsPropertyPlantAndEquipment	201000
CY2018	cohu	Net Income Loss Attributable To Noncontrolling Interest Per Basic Share NetIncomeLossAttributableToNoncontrollingInterestPerBasicShare	-0.01
CY2017	cohu	Net Income Loss Attributable To Noncontrolling Interest Per Basic Share NetIncomeLossAttributableToNoncontrollingInterestPerBasicShare
CY2016	cohu	Net Income Loss Attributable To Noncontrolling Interest Per Basic Share NetIncomeLossAttributableToNoncontrollingInterestPerBasicShare
CY2018	cohu	Net Income Loss Attributable To Noncontrolling Interest Per Diluted Share NetIncomeLossAttributableToNoncontrollingInterestPerDilutedShare	-0.01
CY2017	cohu	Net Income Loss Attributable To Noncontrolling Interest Per Diluted Share NetIncomeLossAttributableToNoncontrollingInterestPerDilutedShare
CY2016	cohu	Net Income Loss Attributable To Noncontrolling Interest Per Diluted Share NetIncomeLossAttributableToNoncontrollingInterestPerDilutedShare
CY2018Q4	cohu	Number Of Vi Es Consolidated NumberOfVIEsConsolidated	1
CY2017Q4	cohu	Number Of Vi Es Consolidated NumberOfVIEsConsolidated	0
CY2018	cohu	Proceeds From Repayments Of Bank Debt ProceedsFromRepaymentsOfBankDebt	-2323000
CY2017	cohu	Proceeds From Repayments Of Bank Debt ProceedsFromRepaymentsOfBankDebt	-1631000
CY2016	cohu	Proceeds From Repayments Of Bank Debt ProceedsFromRepaymentsOfBankDebt
CY2018	cohu	Profit Loss From Operating Segment ProfitLossFromOperatingSegment	-2665000
CY2017	cohu	Profit Loss From Operating Segment ProfitLossFromOperatingSegment	42535000
CY2016	cohu	Profit Loss From Operating Segment ProfitLossFromOperatingSegment	13516000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7007000
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	18280000
CY2017	cohu	Unrecognized Tax Benefits Interest Expense Net Of Accrued Interest Reversed UnrecognizedTaxBenefitsInterestExpenseNetOfAccruedInterestReversed	-300000
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-29
CY2018	dei	Document Type DocumentType	10-K
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	40812404
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018Q2	dei	Entity Public Float EntityPublicFloat	463000000
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	149276000
CY2017Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	71125000
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	48117000
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	37556000
CY2018Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	11055000
CY2017Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2159000
CY2017Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2360000
CY2018Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	9711000
CY2017Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	6270000
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	39629000
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	32957000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-7000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	3204000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	4009000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-22676000
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	10053000
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7007000
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7143000
CY2018	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	9060000
CY2017	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	6477000
CY2016	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	6874000
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	300000
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	200000
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	300000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17197000
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4208000
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6903000
CY2017Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	700000
CY2017Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	600000
CY2017Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	700000
CY2017Q4	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	700000
CY2018Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	700000
CY2018Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	700000
CY2018Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	600000
CY2018Q4	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11600000
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	77000
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	697000
CY2018Q4	us-gaap	Assets Assets	1134002000
CY2017Q4	us-gaap	Assets Assets	420457000
CY2016Q4	us-gaap	Assets Assets	345512000
CY2018Q4	us-gaap	Assets Current AssetsCurrent	485239000
CY2017Q4	us-gaap	Assets Current AssetsCurrent	297438000
CY2018Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	3820000
CY2017Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation
CY2016Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation
CY2018Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	3741000
CY2017Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	10000
CY2017Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	21338000
CY2018Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	0
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	13200000
CY2018Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	560000
CY2017Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	21329000
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	599000
CY2017	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1423000
CY2016	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
CY2018	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	657000
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-40269000
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42938000
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3071000
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-248000
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
CY2017	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	260000
CY2016	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	445000
CY2018Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	1400000
CY2018Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	2900000
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	164921000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	134286000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	96045000
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	115370000
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	30635000
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	38241000
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-19325000
CY2018	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-322308000
CY2017	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-7044000
CY2016	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-32916000
CY2018Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	1600000
CY2017Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	2200000
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	40763000
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	28489000
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	40763000
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	28489000
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	40763000
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	28489000
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-3071000
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-40517000
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	42938000
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2018	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Concentration of Credit Risk</div> – Financial instruments that potentially subject us to significant credit risk consist principally of cash equivalents, short-term investments and trade accounts receivable. We invest in a variety of financial instruments and, by policy, limit the amount of credit exposure with any <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div> issuer.</div> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">Trade accounts receivable are presented net of allowance for doubtful accounts of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.3</div> million at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 29, 2018, </div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.2</div> million at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 30, 2017. </div>Our customers primarily include semiconductor manufacturers and semiconductor test subcontractors located throughout many areas of the world. While we believe that our allowance for doubtful accounts is adequate and represents our best estimate of potential loss exposure at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 29, 2018, </div>we will continue to monitor customer liquidity and other economic conditions, which <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div>result in changes to our estimates regarding collectability.</div></div></div></div></div></div></div></div>
CY2018Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
CY2017Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
CY2016Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
CY2017Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2016Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2018Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	10800000
CY2017Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	10400000
CY2017	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	209297000
CY2016	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	182086000
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	292460000
CY2018Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	54923000
CY2018Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	57677000
CY2018Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	51142000
CY2018Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	128718000
CY2017Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	48073000
CY2017Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	56166000
CY2017Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	56065000
CY2017Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	48993000
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	481549000
CY2017	us-gaap	Costs And Expenses CostsAndExpenses	314979000
CY2016	us-gaap	Costs And Expenses CostsAndExpenses	279041000
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	12000
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	11000
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8787000
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	6005000
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	3793000
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8838000
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	6035000
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3812000
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	51000
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	18000
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	8000
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	8551000
CY2017Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
CY2018Q4	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	2700000
CY2017Q4	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	600000
CY2018Q4	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	2000000
CY2017Q4	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	2300000
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	56000
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3451000
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	91000
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-8263000
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	141000
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1203000
CY2018Q4	us-gaap	Deferred Gain On Sale Of Property DeferredGainOnSaleOfProperty	8776000
CY2017Q4	us-gaap	Deferred Gain On Sale Of Property DeferredGainOnSaleOfProperty	10233000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-8207000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3791000
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1065000
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	78828000
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	8077000
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-481000
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	47000
CY2018Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	3032000
CY2017Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	3617000
CY2018	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1100000
CY2017	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	600000
CY2016	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	600000
CY2018	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.08
CY2018	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.5
CY2018	us-gaap	Depreciation Depreciation	8850000
CY2018	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
CY2017	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-278000
CY2016	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-221000
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	127467000
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	37732000
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	42749000
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	6241000
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	65587000
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	7467000
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	3637000
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	208000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	34251000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	14724000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	5134000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	4796000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2108000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1897000
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	84718000
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	31491000
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	36079000
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1836000
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	38942000
CY2017Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	2921000
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	437000
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	3156000
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	120000
CY2018Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	5257000
CY2017Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	2002000
CY2017	us-gaap	Depreciation Depreciation	4987000
CY2016	us-gaap	Depreciation Depreciation	3509000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	26047000
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9195000
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	10412000
CY2018Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	79000
CY2017Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent
CY2018Q4	us-gaap	Disposal Group Including Discontinued Operation Cash DisposalGroupIncludingDiscontinuedOperationCash	461000
CY2017Q4	us-gaap	Disposal Group Including Discontinued Operation Cash DisposalGroupIncludingDiscontinuedOperationCash
CY2016Q4	us-gaap	Disposal Group Including Discontinued Operation Cash DisposalGroupIncludingDiscontinuedOperationCash
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	6384000
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	6676000
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	7689000
CY2018Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	2445000
CY2017Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	1705000
CY2016Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	1606000
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.01
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.18
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.40
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.17
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.40
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.38
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.01
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.14
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.39
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.40
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.30
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-3599000
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	3390000
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-4250000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	29402000
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	20178000
CY2018	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	179263000
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2977000
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2622000
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	1700000
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	2600000
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-3000000
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	993000
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	530000
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	269000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	35203000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	18464000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	105800000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	38900000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	33400000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	33700000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	33800000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	37100000
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1659000
CY2018	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-293000
CY2017	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	42000
CY2016	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-31000
CY2016Q4	us-gaap	Goodwill Goodwill	58849000
CY2017Q4	us-gaap	Goodwill Goodwill	65613000
CY2018Q4	us-gaap	Goodwill Goodwill	242127000
CY2017	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	2654000
CY2018Q4	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.15
CY2016	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.12
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.28
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.39
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.16
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	4110000
CY2018	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2749000
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-32543000
CY2017	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	33121000
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	3260000
CY2018Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	8122000
CY2018Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	11648000
CY2018Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	4803000
CY2018Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-57116000
CY2017Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	6763000
CY2017Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	10708000
CY2017Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	8755000
CY2017Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	6895000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-42682000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1430000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-13420000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	10770000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	33935000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	19427000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-31912000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	35365000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	6007000
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-1.02
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.19
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.12
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.28
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.40
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.17
CY2018Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-1.40
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.25
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.39
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.31
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.24
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-1.02
CY2018Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-1.40
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.24
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.37
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.30
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.23
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	119000
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-278000
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-221000
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.01
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.01
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.01
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.01
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	631000
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2244000
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2747000
CY2017	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	-4000000
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-2015000
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-13484000
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2430000
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	5095000
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	12397000
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-435000
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-4866000
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-2378000
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-6702000
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	12378000
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2102000
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1106000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	331000
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	463000
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-838000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-2801000
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	168000
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-257000
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	89000
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	289000
CY2017	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	16600000
CY2018	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	5100000
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-663000
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	56000
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	168000
CY2018	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	864000
CY2017	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	371000
CY2016	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	183000
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6243000
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	7094000
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6808000
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-7103000
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	4157000
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	5678000
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-5785000
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3259000
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4617000
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	4041000
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-1518000
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-1957000
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	3985000
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	937000
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-1544000
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-2043000
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	12196000
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-4608000
CY2018	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	198000
CY2017	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	979000
CY2016	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	162000
CY2018	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	2961000
CY2017	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-1501000
CY2016	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-415000
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-148000
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-952000
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1959000
CY2018Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	317857000
CY2017Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	35212000
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	318961000
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	16748000
CY2018Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	561088000
CY2017Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	82361000
CY2018	us-gaap	Interest Expense InterestExpense	4977000
CY2017	us-gaap	Interest Expense InterestExpense	54000
CY2016	us-gaap	Interest Expense InterestExpense
CY2018	us-gaap	Interest Paid Net InterestPaidNet	4977000
CY2017	us-gaap	Interest Paid Net InterestPaidNet
CY2016	us-gaap	Interest Paid Net InterestPaidNet
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	21249000
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	9037000
CY2018Q4	us-gaap	Inventory Net InventoryNet	139314000
CY2017Q4	us-gaap	Inventory Net InventoryNet	62085000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	7791000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	4082000
CY2018Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	60112000
CY2017Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	27918000
CY2018Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	57953000
CY2017Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	25130000
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	9400000
CY2018	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1187000
CY2017	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	671000
CY2016	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	342000
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4800000
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	3600000
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4400000
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1134002000
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	420457000
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	160589000
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	85267000
CY2018Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	518000
CY2017Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
CY2018Q4	us-gaap	Line Of Credit LineOfCredit	3115000
CY2017Q4	us-gaap	Line Of Credit LineOfCredit	3108000
CY2018Q4	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	3672000
CY2017Q4	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	1280000
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	358655000
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	6676000
CY2017Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	4388000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	334423000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	4082000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	4082000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	4195000
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	343428000
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4575000
CY2018Q4	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	346041000
CY2017Q4	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	4575000
CY2018	us-gaap	Loss Contingency Disclosures LossContingencyDisclosures	<div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: "Times New Roman", Times, serif; font-size: 10pt; min-width: 700px;"> <tr style="font-family: "Times New Roman", Times, serif; font-size: 10pt; vertical-align: top;"> <td style="width: 18pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10.</div></div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Commitments and Contingencies</div></td> </tr> </table> <div style=" margin: 0pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </div> <div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; text-indent: 0pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;">We lease certain of our facilities and equipment under non-cancelable operating leases. Rental expense was <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$4.8</div> million in <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$3.6</div> million in <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017,</div> and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$4.4</div> million in <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016.</div> The increase in rent expense in <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div> was a result of the acquisition of Xcerra on <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> October 1, 2018.</div></div> <div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; text-indent: 0pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </div> <div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; text-indent: 0pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;">Future minimum lease payments at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 29, 2018 </div>are as follows:</div> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 5%; min-width: 700px;"> <tr style="vertical-align: bottom;"> <td style="width: 30%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-style: italic;">(in thousands) </div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;">2019</div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;">2020</div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;">2021</div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;">2022</div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;">2023</div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;">Thereafter</div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;">Total</div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Non-cancelable operating leases<div style="display: inline; bottom:.33em; font-size: 82%; position: relative; vertical-align: baseline;"> (1)</div></div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 7%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7,879</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 7%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7,599</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 7%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">5,056</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 7%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4,006</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 7%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3,562</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 7%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">11,211</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 7%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">39,313</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> </table> </div> <div style=" margin: 0pt;"> </div> <table cellpadding="0" cellspacing="0" style="margin: 0pt 0pt 0pt auto; text-indent: 0px; font-family: "Times New Roman", Times, serif; font-size: 10pt; min-width: 700px;"> <tr style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <td style="width: 3%; font-family: "Times New Roman", Times, serif; font-size: 10pt; vertical-align: top;"> <div style=" margin: 0pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">(<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1</div>)</div> </td> <td colspan="15" style="width: 97%; font-family: "Times New Roman", Times, serif; font-size: 10pt; vertical-align: top;"> <div style=" margin: 0pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">Includes capital lease obligations totaling <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$1.4</div> million, which were <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> material and therefore, did <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> warrant separate disclosure.</div> </td> </tr> </table> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">From time-to-time we are involved in various legal proceedings, examinations by various tax authorities and claims that have arisen in the ordinary course of our business. The outcome of any litigation is inherently uncertain. While there can be <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">no</div> assurance, at the present time we do <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> believe that the resolution of the matters described above will have a material adverse effect on our assets, financial position or results of operations.</div> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div></div>
CY2018Q4	us-gaap	Minority Interest MinorityInterest	-299000
CY2017Q4	us-gaap	Minority Interest MinorityInterest
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	322105000
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2145000
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-6707000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	34437000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	39750000
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	24548000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-32181000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	32843000
CY2016	us-gaap	Net Income Loss NetIncomeLoss	3039000
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	8122000
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	11648000
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	4803000
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	-56754000
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	6763000
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	10430000
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	8755000
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	6895000
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-243000
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest
CY2016	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	3039000
CY2017	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	32843000
CY2018	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	-32424000
CY2018Q4	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4
CY2018	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4
CY2018Q4	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2018Q4	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2018	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	-29781000
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	37725000
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	3043000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	39313000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	7879000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	3562000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	4006000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	5056000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	7599000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	11211000
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	50045000
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	10098000
CY2018Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	4259000
CY2017Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	3556000
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1682000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-2000
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	7000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-5000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-5000
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	275000
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	13264000
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	6486000
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	429000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	1369000
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-865000
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-113000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-121000
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	60000
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-5789000
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	11345000
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-8905000
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-8900000
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	11300000
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent
CY2016	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-6223000
CY2017	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	9974000
CY2018	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-8033000
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-5789000
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	11345000
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-8905000
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-5789000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-8093000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	10095000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-6110000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-6110000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	10095000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-8093000
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	316000
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	1248000
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-805000
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	316000
CY2016	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	113000
CY2017	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	121000
CY2018	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-60000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-5000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2000
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	7000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-5000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
CY2018	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	823000
CY2017	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities
CY2016	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	7072000
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	6949000
CY2017	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	50000
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt
CY2016	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition
CY2018Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	7769000
CY2017Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	4280000
CY2018	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	8358000
CY2017	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	6316000
CY2016	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	6624000
CY2018	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	7154000
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	6577000
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	6351000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4967000
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6093000
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3452000
CY2018	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	38700000
CY2017	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	37010000
CY2016	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	50568000
CY2018	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-560000
CY2017	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	322000
CY2016	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	672000
CY2018Q4	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	19740000
CY2017Q4	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	18544000
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2018Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	26206000
CY2017Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	8338000
CY2018	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Reclassifications </div>– In conjunction with the acquisition of Xcerra the Company assessed the need to realign its financial statement presentation and certain income statement classifications were adjusted with prior periods reclassified to conform with current period presentation. The changes made were as follows:</div> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <table border="0" cellpadding="0" cellspacing="0" style="; font-family: "Times New Roman", Times, serif; font-size: 10pt; min-width: 700px;"> <tr> <td style="width: 36pt;"> </td> <td style="width: 18pt; vertical-align: top;"> <div style=" text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">●</div> </td> <td style="vertical-align: top;"> <div style=" text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">Amortization of intangibles previously were presented in cost of sales and SG&A. These amounts are now presented as a separate line item “Amortization of purchased intangibles” within operating expenses.</div> </td> </tr> </table> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" margin: 0pt 0pt 0pt 54pt; text-align: justify; text-indent: -54pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"></div></div> <table border="0" cellpadding="0" cellspacing="0" style="; font-family: "Times New Roman", Times, serif; font-size: 10pt; min-width: 700px;"> <tr> <td style="width: 36pt;"> </td> <td style="width: 18pt; vertical-align: top;"> <div style=" text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">●</div> </td> <td style="vertical-align: top;">Gains and losses associated with foreign currency translation and remeasurement were included within SG&A. These amounts are now be presented as “Foreign transaction gain (loss) and other”.</td> </tr> </table> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">A summary of the reclassifications described above and the impact on our Consolidated Statements of Operations is as follows:</div> <div style=" margin: 0pt 0pt 0pt 18pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-right: 7.5%; margin-left: 7.5%; min-width: 700px;"> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">As Presented</div></div></div></div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Amortization of Purchased Intangibles</div></div></div></div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Foreign Transaction Gains and (Losses)</div></div></div></div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">As Adjusted</div></div></div></div> </td> <td style="padding-bottom: 1px; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="width: 40%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">2017</div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cost of Sales</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">211,986</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(2,689</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">209,297</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">SG&A Expense</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">65,233</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(1,519</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(2,977</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">60,737</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">2016</div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cost of Sales</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">187,256</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(5,170</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">182,086</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">SG&A Expense</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">54,322</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(1,732</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2,622</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">55,212</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> </table> </div></div></div></div></div></div></div></div>
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	348250000
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt
CY2018	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-8978000
CY2017	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	10353000
CY2016	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-356000
CY2018	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	59469000
CY2017	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	47671000
CY2016	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	20230000
CY2017Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	4849000
CY2016Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	4350000
CY2015Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	4886000
CY2018Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	8014000
CY2018	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	4369000
CY2017	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	6765000
CY2016	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	6088000
CY2018	us-gaap	Profit Loss ProfitLoss	-32424000
CY2017	us-gaap	Profit Loss ProfitLoss	32843000
CY2016	us-gaap	Profit Loss ProfitLoss	3039000
CY2018Q1	us-gaap	Profit Loss ProfitLoss	8122000
CY2018Q2	us-gaap	Profit Loss ProfitLoss	11648000
CY2018Q3	us-gaap	Profit Loss ProfitLoss	4803000
CY2018Q4	us-gaap	Profit Loss ProfitLoss	-56997000
CY2017Q2	us-gaap	Profit Loss ProfitLoss	6763000
CY2017Q3	us-gaap	Profit Loss ProfitLoss	10430000
CY2017Q3	us-gaap	Profit Loss ProfitLoss	8755000
CY2017Q4	us-gaap	Profit Loss ProfitLoss	6895000
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	113961000
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	67129000
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	74332000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	34172000
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	56434000
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	40737000
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	34841000
CY2018	us-gaap	Restructuring Charges RestructuringCharges	18704000
CY2017	us-gaap	Restructuring Charges RestructuringCharges
CY2016	us-gaap	Restructuring Charges RestructuringCharges
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	111670000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	150726000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	151783000
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	451768000
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	352704000
CY2016	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	282084000
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	95150000
CY2018Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	99817000
CY2018Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	86164000
CY2018Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	170637000
CY2017Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	81097000
CY2017Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	93866000
CY2017Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	93651000
CY2017Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	84090000
CY2018	us-gaap	Sale Leaseback Transaction Net Proceeds Investing Activities SaleLeasebackTransactionNetProceedsInvestingActivities	1005000
CY2017	us-gaap	Sale Leaseback Transaction Net Proceeds Investing Activities SaleLeasebackTransactionNetProceedsInvestingActivities	104000
CY2016	us-gaap	Sale Leaseback Transaction Net Proceeds Investing Activities SaleLeasebackTransactionNetProceedsInvestingActivities	874000
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1537000
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	10.22
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	10.20
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	10.85
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	900000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	10100000
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	60737000
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	55212000
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	96754000
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	18279000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	7007000
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	7143000
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	405000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	469000
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	500000
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	5000
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	223000
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	472000
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1641000
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1965000
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	405000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	10.20
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	10.79
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	11.25
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	10.22
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	10.10
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	10.98
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	7.89
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	20.73
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	16.19
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	200000
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	289091000
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	238137000
CY2018Q4	us-gaap	Share Price SharePrice	25.10
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	2300000
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y219D
CY2018Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	3115000
CY2017Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	3108000
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	67000
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1164000
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	101000
CY2018	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	295418000
CY2016	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1070000
CY2017	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1239000
CY2018	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1523000
CY2016	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross
CY2017	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross
CY2018	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross
CY2016	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	795000
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	12781000
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	680000
CY2016	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	-2221000
CY2017	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	-3667000
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	-11600000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	546243000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	289091000
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	545944000
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	235469000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	10321000
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	10075000
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	10444000
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	34701000
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1500000
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1100000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	524000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	125000
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	42000
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	106000
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsIncreasesResultingFromForeignCurrencyTranslation	236000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	191000
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	58000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	58000
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	645000
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1148000
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	446000
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	8200000
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	4300000
CY2018	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	10800000
CY2017	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	1100000
CY2016	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	1100000
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1080000
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	821000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	31776000
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28916000
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	27480000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	31776000
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27836000
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	26659000

Files In Submission

Name	View Source	Status
0001437749-19-004933-index-headers.html	Edgar Link	pending
0001437749-19-004933-index.html	Edgar Link	pending
0001437749-19-004933.txt	Edgar Link	pending
0001437749-19-004933-xbrl.zip	Edgar Link	pending
cohu-20181229.xml	Edgar Link	completed
cohu-20181229.xsd	Edgar Link	pending
cohu-20181229_cal.xml	Edgar Link	unprocessable
cohu-20181229_def.xml	Edgar Link	unprocessable
cohu-20181229_lab.xml	Edgar Link	unprocessable
cohu-20181229_pre.xml	Edgar Link	unprocessable
cohu20181229_10k.htm	Edgar Link	pending
cohu20181229_10kimg001.jpg	Edgar Link	pending
ex_137195.htm	Edgar Link	pending
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FilingSummary.xml	Edgar Link	unprocessable
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$COHU
COHU INC Stock $cohu

2018 Form 10-K Financial Statement

#000143774919004933 Filed on March 14, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COHU COHU INC Stock $cohu

2018 Form 10-K Financial Statement

#000143774919004933 Filed on March 14, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COHU
COHU INC Stock $cohu