10-Q Filing

COHU INC CIK: 21535 Q3 2021

Filing Information

Form Type	10-Q
Accession Number	`0001437749-21-024650`
Period End Date	20210930
Filing Date	20211029
Fiscal Year	2021
Fiscal Period	Q3
XBRL Instance	cohu20210926_10q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 91 Income Statement 120 Cash Flow Statement 106 Stockholders Equity 56 Comprehensive Income 28

Balance Sheet 91 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	1.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$149.36M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$288.79M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	1.00M	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Short-term investments	`ShortTermInvestments`	$76.02M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$20.67M	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Accounts receivable, net	`AccountsAndOtherReceivablesNetCurrent`	$151.92M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Accounts receivable, net	`AccountsAndOtherReceivablesNetCurrent`	$200.50M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Inventories	`InventoryNet`	$142.50M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Inventories	`InventoryNet`	$157.51M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	42.19M	shares	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$18.77M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$18.92M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	48.68M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	42.19M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	48.68M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$1.77M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$1.83M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$743.51M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$485.05M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$66.92M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$65.16M	USD	Point-in-time
Goodwill	`Goodwill`	$223.68M	USD	Point-in-time
Goodwill	`Goodwill`	$252.30M	USD	Point-in-time
Goodwill	`Goodwill`	$238.67M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$233.69M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$193.07M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$21.18M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$23.19M	USD	Point-in-time
Operating lease right of use assets	`OperatingLeaseRightOfUseAsset`	$29.20M	USD	Point-in-time
Operating lease right of use assets	`OperatingLeaseRightOfUseAsset`	$26.27M	USD	Point-in-time
Assets, Total	`Assets`	$1.27B	USD	Point-in-time
Assets, Total	`Assets`	$1.09B	USD	Point-in-time
Short-term borrowings	`ShortTermBankLoansAndNotesPayable`	$3.16M	USD	Point-in-time
Short-term borrowings	`ShortTermBankLoansAndNotesPayable`	$5.31M	USD	Point-in-time
Current installments of long-term debt	`LoansPayableToBankCurrent`	$4.29M	USD	Point-in-time
Current installments of long-term debt	`LoansPayableToBankCurrent`	$3.08M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$86.58M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$67.92M	USD	Point-in-time
Customer advances	`ContractWithCustomerLiabilityCurrent`	$14.41M	USD	Point-in-time
Customer advances	`ContractWithCustomerLiabilityCurrent`	$8.03M	USD	Point-in-time
Accrued compensation and benefits	`EmployeeRelatedLiabilitiesCurrent`	$34.86M	USD	Point-in-time
Accrued compensation and benefits	`EmployeeRelatedLiabilitiesCurrent`	$41.09M	USD	Point-in-time
Deferred profit	`DeferredProfit`	$11.29M	USD	Point-in-time
Deferred profit	`DeferredProfit`	$8.67M	USD	Point-in-time
Accrued warranty	`ProductWarrantyAccrualClassifiedCurrent`	$7.89M	USD	Point-in-time
Accrued warranty	`ProductWarrantyAccrualClassifiedCurrent`	$6.07M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$19.82M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$3.86M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$30.27M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$20.01M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$202.15M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$174.45M	USD	Point-in-time
Long-term debt	`LongTermLoansFromBank`	$311.55M	USD	Point-in-time
Long-term debt	`LongTermLoansFromBank`	$110.89M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$28.34M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$28.82M	USD	Point-in-time
Noncurrent income tax liabilities	`AccruedIncomeTaxesNoncurrent`	$6.58M	USD	Point-in-time
Noncurrent income tax liabilities	`AccruedIncomeTaxesNoncurrent`	$6.89M	USD	Point-in-time
Accrued retirement benefits	`PostemploymentBenefitsLiabilityNoncurrent`	$21.66M	USD	Point-in-time
Accrued retirement benefits	`PostemploymentBenefitsLiabilityNoncurrent`	$20.73M	USD	Point-in-time
Long-term lease liabilities	`LeaseLiabilityNoncurrent`	$23.14M	USD	Point-in-time
Long-term lease liabilities	`LeaseLiabilityNoncurrent`	$25.79M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesNoncurrent`	$9.05M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesNoncurrent`	$8.90M	USD	Point-in-time
Preferred stock, $1 par value; 1,000 shares authorized, none issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $1 par value; 1,000 shares authorized, none issued	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $1 par value; 60,000 shares authorized, 48,684 shares issued and outstanding in 2021 and 42,190 shares in 2020	`CommonStockValue`	$48.68M	USD	Point-in-time
Common stock, $1 par value; 60,000 shares authorized, 48,684 shares issued and outstanding in 2021 and 42,190 shares in 2020	`CommonStockValue`	$42.19M	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$448.19M	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$670.04M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$26.23M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$172.67M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-4.33M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-19.41M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$871.98M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$474.61M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$512.29M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$483.07M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$850.23M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$466.76M	USD	Point-in-time
Liabilities and Equity, Total	`LiabilitiesAndStockholdersEquity`	$1.27B	USD	Point-in-time
Liabilities and Equity, Total	`LiabilitiesAndStockholdersEquity`	$1.09B	USD	Point-in-time

Income Statement 120 line items

Line Item	Tag	Value	Unit	Period
Amortization of cost	`CostDepreciationAmortizationAndDepletion`	$6.99M	USD	1 Quarter
Amortization of cost	`CostDepreciationAmortizationAndDepletion`	$7.45M	USD	1 Quarter
Net sales	`RevenueFromContractWithCustomerIncludingAssessedTax`	$695.35M	USD	3 Qtrs
Amortization of cost	`CostDepreciationAmortizationAndDepletion`	$21.97M	USD	3 Qtrs
Net sales	`RevenueFromContractWithCustomerIncludingAssessedTax`	$225.06M	USD	1 Quarter
Amortization of cost	`CostDepreciationAmortizationAndDepletion`	$21.13M	USD	3 Qtrs
Net sales	`RevenueFromContractWithCustomerIncludingAssessedTax`	$150.65M	USD	1 Quarter
Net sales	`RevenueFromContractWithCustomerIncludingAssessedTax`	$433.65M	USD	3 Qtrs
Cost of sales (1)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$392.79M	USD	3 Qtrs
Cost of sales (1)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$87.15M	USD	1 Quarter
Cost of sales (1)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$253.11M	USD	3 Qtrs
Cost of sales (1)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$129.36M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$22.79M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$69.37M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$63.39M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$20.50M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$31.34M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$95.83M	USD	3 Qtrs
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$30.38M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$95.66M	USD	3 Qtrs
Amortization of purchased intangible assets	`AmortizationOfIntangibleAssets`	$9.78M	USD	1 Quarter
Amortization of purchased intangible assets	`AmortizationOfIntangibleAssets`	$27.17M	USD	3 Qtrs
Amortization of purchased intangible assets	`AmortizationOfIntangibleAssets`	$8.88M	USD	1 Quarter
Amortization of purchased intangible assets	`AmortizationOfIntangibleAssets`	$28.85M	USD	3 Qtrs
Restructuring charges	`RestructuringCharges`	$1.99M	USD	3 Qtrs
Restructuring charges	`RestructuringCharges`	$1.40M	USD	3 Qtrs
Restructuring charges	`RestructuringCharges`	$412.00K	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$31.00K	USD	1 Quarter
Impairment charges	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	-	USD	3 Qtrs
Impairment charges	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	-	USD	1 Quarter
Impairment charges	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$7.30M	USD	1 Quarter
Impairment charges	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$11.25M	USD	3 Qtrs
Gain on sale of facilities	`GainLossOnSaleOfPropertyPlantEquipment`	$4.47M	USD	1 Quarter
Gain on sale of facilities	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	1 Quarter
Gain on sale of facilities	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	3 Qtrs
Gain on sale of facilities	`GainLossOnSaleOfPropertyPlantEquipment`	$4.50M	USD	3 Qtrs
Gain on sale of PCB Test business (2)	`GainLossOnSaleOfBusiness`	-	USD	1 Quarter
Gain on sale of PCB Test business (2)	`GainLossOnSaleOfBusiness`	-	USD	3 Qtrs
Gain on sale of PCB Test business (2)	`GainLossOnSaleOfBusiness`	$90.00K	USD	1 Quarter
Gain on sale of PCB Test business (2)	`GainLossOnSaleOfBusiness`	$75.75M	USD	3 Qtrs
Costs and Expenses, Total	`CostsAndExpenses`	$152.01M	USD	1 Quarter
Costs and Expenses, Total	`CostsAndExpenses`	$191.35M	USD	1 Quarter
Costs and Expenses, Total	`CostsAndExpenses`	$449.17M	USD	3 Qtrs
Costs and Expenses, Total	`CostsAndExpenses`	$511.39M	USD	3 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$-1.36M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$-15.51M	USD	3 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$33.72M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$183.96M	USD	3 Qtrs
Interest expense	`InterestExpense`	$10.90M	USD	3 Qtrs
Interest expense	`InterestExpense`	$5.37M	USD	3 Qtrs
Interest expense	`InterestExpense`	$966.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$3.02M	USD	1 Quarter
Interest income	`InvestmentIncomeInterestAndDividend`	$42.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterestAndDividend`	$210.00K	USD	3 Qtrs
Interest income	`InvestmentIncomeInterestAndDividend`	$197.00K	USD	3 Qtrs
Interest income	`InvestmentIncomeInterestAndDividend`	$53.00K	USD	1 Quarter
Foreign transaction loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-2.53M	USD	3 Qtrs
Foreign transaction loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-28.00K	USD	1 Quarter
Foreign transaction loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-315.00K	USD	3 Qtrs
Foreign transaction loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.48M	USD	1 Quarter
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$293.00K	USD	3 Qtrs
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$293.00K	USD	1 Quarter
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-3.41M	USD	3 Qtrs
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-1.65M	USD	1 Quarter
Income (loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$175.06M	USD	3 Qtrs
Income (loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-28.44M	USD	3 Qtrs
Income (loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$31.12M	USD	1 Quarter
Income (loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-5.53M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$1.12M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$261.00K	USD	3 Qtrs
Income tax provision	`IncomeTaxExpenseBenefit`	$7.39M	USD	1 Quarter
Income tax provision	`IncomeTaxExpenseBenefit`	$28.63M	USD	3 Qtrs
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-6.65M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$23.73M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-28.70M	USD	3 Qtrs
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$146.44M	USD	3 Qtrs
Income from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$42.00K	USD	3 Qtrs
Income from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	3 Qtrs
Income from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Income from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$23.73M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-28.66M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$146.44M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-6.65M	USD	1 Quarter
Income (loss) from continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$3.12	USD	3 Qtrs
Income (loss) from continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.16	USD	1 Quarter
Income (loss) from continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.49	USD	1 Quarter
Income (loss) from continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.69	USD	3 Qtrs
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Net income (loss) (in dollars per share)	`EarningsPerShareBasic`	$-0.69	USD	3 Qtrs
Net income (loss) (in dollars per share)	`EarningsPerShareBasic`	$-0.16	USD	1 Quarter
Net income (loss) (in dollars per share)	`EarningsPerShareBasic`	$3.12	USD	3 Qtrs
Net income (loss) (in dollars per share)	`EarningsPerShareBasic`	$0.49	USD	1 Quarter
Income (loss) from continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.16	USD	1 Quarter
Income (loss) from continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.48	USD	1 Quarter
Income (loss) from continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$3.04	USD	3 Qtrs
Income (loss) from continuing operations (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.69	USD	3 Qtrs
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Net income (loss) (in dollars per share)	`EarningsPerShareDiluted`	$-0.69	USD	3 Qtrs
Net income (loss) (in dollars per share)	`EarningsPerShareDiluted`	$0.48	USD	1 Quarter
Net income (loss) (in dollars per share)	`EarningsPerShareDiluted`	$3.04	USD	3 Qtrs
Net income (loss) (in dollars per share)	`EarningsPerShareDiluted`	$-0.16	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	41.95M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	48.67M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	46.99M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	41.76M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	41.95M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	48.14M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	41.76M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	49.46M	shares	1 Quarter
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	-	USD	1 Quarter
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.06	USD	3 Qtrs
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	-	USD	1 Quarter
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	-	USD	3 Qtrs

Cash Flow Statement 106 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$23.73M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-28.66M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$146.44M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-6.65M	USD	1 Quarter
Gain on business divestitures	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	$75.75M	USD	3 Qtrs
Gain on business divestitures	`DisposalGroupNotDiscontinuedOperationGainLossOnDisposal`	$35.00K	USD	3 Qtrs
(Gain) loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$293.00K	USD	3 Qtrs
(Gain) loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$293.00K	USD	1 Quarter
(Gain) loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-3.41M	USD	3 Qtrs
(Gain) loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-1.65M	USD	1 Quarter
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	-	USD	3 Qtrs
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	-	USD	1 Quarter
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$7.30M	USD	1 Quarter
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$11.25M	USD	3 Qtrs
Gain from sale of property, plant and equipment	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$4.33M	USD	3 Qtrs
Gain from sale of property, plant and equipment	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$54.00K	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$39.28M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$37.10M	USD	3 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$10.31M	USD	3 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$10.74M	USD	3 Qtrs
Non-cash inventory related charges	`AmortizationOfInventoryStepupAndInventoryRelatedCharges`	$2.33M	USD	3 Qtrs
Non-cash inventory related charges	`AmortizationOfInventoryStepupAndInventoryRelatedCharges`	$4.28M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$3.80M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-5.19M	USD	3 Qtrs
Changes in accrued retiree medical benefits	`PensionAndOtherPostretirementBenefitExpense`	$757.00K	USD	3 Qtrs
Changes in accrued retiree medical benefits	`PensionAndOtherPostretirementBenefitExpense`	$-409.00K	USD	3 Qtrs
Changes in other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$49.00K	USD	3 Qtrs
Changes in other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-601.00K	USD	3 Qtrs
Changes in other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-144.00K	USD	3 Qtrs
Changes in other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$941.00K	USD	3 Qtrs
Amortization of cloud-based software implementation costs	`CapitalizedComputerSoftwareAmortization1`	$830.00K	USD	3 Qtrs
Amortization of cloud-based software implementation costs	`CapitalizedComputerSoftwareAmortization1`	$1.16M	USD	3 Qtrs
Amortization of cloud-based software implementation costs	`CapitalizedComputerSoftwareAmortization1`	$300.00K	USD	1 Quarter
Amortization of cloud-based software implementation costs	`CapitalizedComputerSoftwareAmortization1`	$400.00K	USD	1 Quarter
Interest capitalized associated with cloud computing implementation	`InterestCapitalizedAssociatedWithCloudComputingImplementation`	$133.00K	USD	3 Qtrs
Interest capitalized associated with cloud computing implementation	`InterestCapitalizedAssociatedWithCloudComputingImplementation`	$95.00K	USD	3 Qtrs
Amortization of debt discounts and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$892.00K	USD	3 Qtrs
Amortization of debt discounts and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$542.00K	USD	3 Qtrs
Customer advances	`IncreaseDecreaseInContractWithCustomerLiability`	$-3.40M	USD	3 Qtrs
Customer advances	`IncreaseDecreaseInContractWithCustomerLiability`	$-988.00K	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$65.54M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-13.03M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$11.40M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$27.53M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$1.93M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-2.24M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$18.28M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-3.48M	USD	3 Qtrs
Deferred profit	`IncreaseDecreaseInDeferredProfit`	$2.75M	USD	3 Qtrs
Deferred profit	`IncreaseDecreaseInDeferredProfit`	$4.17M	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$16.19M	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-1.25M	USD	3 Qtrs
Accrued compensation, warranty and other liabilities	`IncreaseDecreaseInAccruedCompensationWarrantyAndOtherLiabilities`	$-2.63M	USD	3 Qtrs
Accrued compensation, warranty and other liabilities	`IncreaseDecreaseInAccruedCompensationWarrantyAndOtherLiabilities`	$3.11M	USD	3 Qtrs
Operating lease right-of-use assets	`IncreaseDecreaseInOperatingLeaseRightOfUseAssets`	$-5.34M	USD	3 Qtrs
Operating lease right-of-use assets	`IncreaseDecreaseInOperatingLeaseRightOfUseAssets`	$-5.24M	USD	3 Qtrs
Current and long-term operating lease liabilities	`IncreaseDecreaseInCurrentAndNoncurrentOperatingLeaseLiabilities`	$-5.58M	USD	3 Qtrs
Current and long-term operating lease liabilities	`IncreaseDecreaseInCurrentAndNoncurrentOperatingLeaseLiabilities`	$-5.46M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$69.96M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$28.02M	USD	3 Qtrs
Cash received from disposition of business, net of cash paid	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$120.89M	USD	3 Qtrs
Cash received from disposition of business, net of cash paid	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$2.98M	USD	3 Qtrs
Cash received from sale of property, plant and equipment	`ProceedsFromSalesOfAssetsInvestingActivities`	$16.98M	USD	3 Qtrs
Cash received from sale of property, plant and equipment	`ProceedsFromSalesOfAssetsInvestingActivities`	$106.00K	USD	3 Qtrs
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$168.92M	USD	3 Qtrs
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	-	USD	3 Qtrs
Sales and maturities of short-term investments	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	-	USD	3 Qtrs
Sales and maturities of short-term investments	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$113.57M	USD	3 Qtrs
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$13.56M	USD	3 Qtrs
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$8.92M	USD	3 Qtrs
Net cash provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$56.72M	USD	3 Qtrs
Net cash provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$6.40M	USD	3 Qtrs
Cash dividends paid	`PaymentsOfDividendsCommonStock`	-	USD	3 Qtrs
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$4.97M	USD	3 Qtrs
Repurchases of common stock, net	`PaymentsForRepurchaseOfCommonStock`	$220.00K	USD	3 Qtrs
Repurchases of common stock, net	`PaymentsForRepurchaseOfCommonStock`	$5.81M	USD	3 Qtrs
Proceeds from revolving line of credit and construction loans	`ProceedsFromConstructionLoansPayable`	$1.28M	USD	3 Qtrs
Proceeds from revolving line of credit and construction loans	`ProceedsFromConstructionLoansPayable`	$5.88M	USD	3 Qtrs
Proceeds received from issuance of common stock, net of fees	`ProceedsFromIssuanceOfCommonStock`	$223.12M	USD	3 Qtrs
Proceeds received from issuance of common stock, net of fees	`ProceedsFromIssuanceOfCommonStock`	-	USD	3 Qtrs
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$205.88M	USD	3 Qtrs
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$20.25M	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$12.71M	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-19.56M	USD	3 Qtrs
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$38.00K	USD	3 Qtrs
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$-863.00K	USD	3 Qtrs
Net increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$14.00M	USD	3 Qtrs
Net increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$139.43M	USD	3 Qtrs
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$149.36M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$169.93M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$155.93M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$288.79M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$149.36M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$169.93M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$155.93M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$288.79M	USD	Point-in-time
Cash paid for income taxes	`IncomeTaxesPaidNet`	$6.07M	USD	3 Qtrs
Cash paid for income taxes	`IncomeTaxesPaidNet`	$5.12M	USD	3 Qtrs
Inventory capitalized as property, plant and equipment	`InventoryCapitalizedAsPropertyPlantAndEquipment`	$827.00K	USD	3 Qtrs
Inventory capitalized as property, plant and equipment	`InventoryCapitalizedAsPropertyPlantAndEquipment`	$1.51M	USD	3 Qtrs
Property, plant and equipment purchases included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$1.64M	USD	3 Qtrs
Property, plant and equipment purchases included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$634.00K	USD	3 Qtrs
Capitalized cloud computing service costs included in accounts payable	`CapitalizedCloudComputingServiceCostsButNotYetPaid`	$1.92M	USD	3 Qtrs
Capitalized cloud computing service costs included in accounts payable	`CapitalizedCloudComputingServiceCostsButNotYetPaid`	$1.18M	USD	3 Qtrs
Cash paid for interest	`InterestPaidNet`	$5.38M	USD	3 Qtrs
Cash paid for interest	`InterestPaidNet`	$13.62M	USD	3 Qtrs

Stockholders Equity 56 line items

Line Item	Tag	Value	Unit	Period
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	-	USD	1 Quarter
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.06	USD	3 Qtrs
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	-	USD	1 Quarter
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	-	USD	3 Qtrs
Balance	`StockholdersEquity`	$871.98M	USD	Point-in-time
Balance	`StockholdersEquity`	$474.61M	USD	Point-in-time
Balance	`StockholdersEquity`	$512.29M	USD	Point-in-time
Balance	`StockholdersEquity`	$483.07M	USD	Point-in-time
Balance	`StockholdersEquity`	$850.23M	USD	Point-in-time
Balance	`StockholdersEquity`	$466.76M	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$23.73M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-28.66M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$146.44M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-6.65M	USD	1 Quarter
Changes in cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-5.21M	USD	1 Quarter
Changes in cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-12.56M	USD	3 Qtrs
Changes in cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$11.69M	USD	1 Quarter
Changes in cumulative translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$12.66M	USD	3 Qtrs
Adjustments related to postretirement benefits, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-15.00K	USD	3 Qtrs
Adjustments related to postretirement benefits, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-44.00K	USD	1 Quarter
Adjustments related to postretirement benefits, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	-	USD	1 Quarter
Adjustments related to postretirement benefits, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	-	USD	3 Qtrs
Changes in unrealized gains and losses on investments, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-11.00K	USD	1 Quarter
Changes in unrealized gains and losses on investments, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-25.00K	USD	3 Qtrs
Changes in unrealized gains and losses on investments, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	3 Qtrs
Changes in unrealized gains and losses on investments, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$2.51M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$351.00K	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$86.00K	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$375.00K	USD	3 Qtrs
Shares issued for restricted stock units vested	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	3 Qtrs
Shares issued for restricted stock units vested	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	3 Qtrs
Shares issued for restricted stock units vested	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Shares issued for restricted stock units vested	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Repurchase and retirement of stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$10.41M	USD	3 Qtrs
Repurchase and retirement of stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$877.00K	USD	1 Quarter
Repurchase and retirement of stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$2.27M	USD	3 Qtrs
Repurchase and retirement of stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$580.00K	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.30M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.31M	USD	3 Qtrs
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.71M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$11.37M	USD	3 Qtrs
Shares issued under ESPP	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.75M	USD	3 Qtrs
Shares issued under ESPP	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.60M	USD	3 Qtrs
Impact of sale of PCB Test business	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax`	-	USD	1 Quarter
Impact of sale of PCB Test business	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax`	-	USD	1 Quarter
Impact of sale of PCB Test business	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax`	$2.52M	USD	3 Qtrs
Impact of sale of PCB Test business	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax`	-	USD	3 Qtrs
Sale of common stock, net of issuance costs	`StockIssuedDuringPeriodValueNewIssues`	$223.12M	USD	3 Qtrs
Cash dividends	`DividendsCommonStockCash`	$2.49M	USD	3 Qtrs
Balance	`StockholdersEquity`	$871.98M	USD	Point-in-time
Balance	`StockholdersEquity`	$474.61M	USD	Point-in-time
Balance	`StockholdersEquity`	$512.29M	USD	Point-in-time
Balance	`StockholdersEquity`	$483.07M	USD	Point-in-time
Balance	`StockholdersEquity`	$850.23M	USD	Point-in-time
Balance	`StockholdersEquity`	$466.76M	USD	Point-in-time

Comprehensive Income 28 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$23.73M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-28.66M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$146.44M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-6.65M	USD	1 Quarter
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-5.21M	USD	1 Quarter
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-12.56M	USD	3 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$11.69M	USD	1 Quarter
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$12.66M	USD	3 Qtrs
Adjustments related to postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-15.00K	USD	3 Qtrs
Adjustments related to postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-44.00K	USD	1 Quarter
Adjustments related to postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	-	USD	1 Quarter
Adjustments related to postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	-	USD	3 Qtrs
Change in unrealized gain/loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-11.00K	USD	1 Quarter
Change in unrealized gain/loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-25.00K	USD	3 Qtrs
Change in unrealized gain/loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	3 Qtrs
Change in unrealized gain/loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Reclassifications due to sale of PCB Test business	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax`	-	USD	1 Quarter
Reclassifications due to sale of PCB Test business	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax`	-	USD	1 Quarter
Reclassifications due to sale of PCB Test business	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax`	$2.52M	USD	3 Qtrs
Reclassifications due to sale of PCB Test business	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax`	-	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$12.66M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-15.09M	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$11.69M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.17M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-16.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$5.05M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$18.56M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$131.35M	USD	3 Qtrs

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.