10-Q Filing

COHU INC CIK: 21535 Q2 2019

Filing Information

Form Type	10-Q
Accession Number	`0001437749-19-015660`
Period End Date	20190630
Filing Date	20190807
Fiscal Year	2019
Fiscal Period	Q2
XBRL Instance	cohu-20190629.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 102 Income Statement 116 Cash Flow Statement 95 Stockholders Equity 59 Comprehensive Income 48

Balance Sheet 102 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
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$164.46M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$127.01M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	1.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$143.01M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	1.00M	shares	Point-in-time
Short-term investments	`AvailableForSaleSecuritiesCurrent`	$581.00K	USD	Point-in-time
Short-term investments	`AvailableForSaleSecuritiesCurrent`	$560.00K	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Accounts receivable, net	`AccountsAndOtherReceivablesNetCurrent`	$149.28M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Accounts receivable, net	`AccountsAndOtherReceivablesNetCurrent`	$134.44M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Inventories	`InventoryNet`	$139.31M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Inventories	`InventoryNet`	$137.23M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$22.30M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	41.10M	shares	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$26.21M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	40.76M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	41.10M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	40.76M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$1.68M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$1.14M	USD	Point-in-time
Current assets of discontinued operations (Note 10)	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$3.74M	USD	Point-in-time
Current assets of discontinued operations (Note 10)	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$4.10M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$485.24M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$442.81M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$74.33M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$71.78M	USD	Point-in-time
Goodwill	`Goodwill`	$65.61M	USD	Point-in-time
Goodwill	`Goodwill`	$241.47M	USD	Point-in-time
Goodwill	`Goodwill`	$242.13M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$297.21M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$318.96M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$14.96M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$13.26M	USD	Point-in-time
Operating lease right of use assets	`OperatingLeaseRightOfUseAsset`	-	USD	Point-in-time
Operating lease right of use assets	`OperatingLeaseRightOfUseAsset`	$35.22M	USD	Point-in-time
Noncurrent assets of discontinued operations (Note 10)	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$79.00K	USD	Point-in-time
Noncurrent assets of discontinued operations (Note 10)	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$65.00K	USD	Point-in-time
Assets	`Assets`	$1.10B	USD	Point-in-time
Assets	`Assets`	$1.13B	USD	Point-in-time
Short-term borrowings	`ShortTermBankLoansAndNotesPayable`	$3.24M	USD	Point-in-time
Short-term borrowings	`ShortTermBankLoansAndNotesPayable`	$3.12M	USD	Point-in-time
Current installments of long-term debt	`LoansPayableToBankCurrent`	$3.24M	USD	Point-in-time
Current installments of long-term debt	`LoansPayableToBankCurrent`	$3.67M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$48.12M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$54.45M	USD	Point-in-time
Accrued compensation and benefits	`EmployeeRelatedLiabilitiesCurrent`	$29.40M	USD	Point-in-time
Accrued compensation and benefits	`EmployeeRelatedLiabilitiesCurrent`	$24.82M	USD	Point-in-time
Accrued warranty	`ProductWarrantyAccrualClassifiedCurrent`	$7.77M	USD	Point-in-time
Accrued warranty	`ProductWarrantyAccrualClassifiedCurrent`	$6.62M	USD	Point-in-time
Deferred profit	`DeferredProfit`	$6.90M	USD	Point-in-time
Deferred profit	`DeferredProfit`	$8.16M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$11.05M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$6.04M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$39.73M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$50.05M	USD	Point-in-time
Current liabilities of discontinued operations (Note 10)	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$624.00K	USD	Point-in-time
Current liabilities of discontinued operations (Note 10)	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$518.00K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$146.93M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$160.59M	USD	Point-in-time
Accrued retirement benefits	`PostemploymentBenefitsLiabilityNoncurrent`	$20.30M	USD	Point-in-time
Accrued retirement benefits	`PostemploymentBenefitsLiabilityNoncurrent`	$19.74M	USD	Point-in-time
Noncurrent deferred gain on sale of facility	`DeferredGainOnSaleOfProperty`	$8.78M	USD	Point-in-time
Noncurrent deferred gain on sale of facility	`DeferredGainOnSaleOfProperty`	-	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$38.94M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$31.69M	USD	Point-in-time
Noncurrent income tax liabilities	`AccruedIncomeTaxesNoncurrent`	$9.71M	USD	Point-in-time
Noncurrent income tax liabilities	`AccruedIncomeTaxesNoncurrent`	$9.59M	USD	Point-in-time
Long-term debt	`LongTermLoansFromBank`	$341.98M	USD	Point-in-time
Long-term debt	`LongTermLoansFromBank`	$346.04M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesNoncurrent`	$5.79M	USD	Point-in-time
Other accrued liabilities	`OtherAccruedLiabilitiesNoncurrent`	$4.26M	USD	Point-in-time
Long-term lease liabilities	`LeaseLiabilitiesNoncurrent`	$32.77M	USD	Point-in-time
Long-term lease liabilities	`LeaseLiabilitiesNoncurrent`	-	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, 41,100 shares issued and outstanding in 2019 and 40,763 shares in 2018	`CommonStockValue`	$40.76M	USD	Point-in-time
Common stock, $1 par value; 60,000 shares authorized, 41,100 shares issued and outstanding in 2019 and 40,763 shares in 2018	`CommonStockValue`	$41.10M	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$419.69M	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapitalCommonStock`	$425.61M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$111.67M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$75.11M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-27.02M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-25.88M	USD	Point-in-time
Total Cohu stockholders' equity	`StockholdersEquity`	$514.80M	USD	Point-in-time
Total Cohu stockholders' equity	`StockholdersEquity`	$546.24M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-299.00K	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-356.00K	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$298.35M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.94M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$528.31M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$514.45M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$304.46M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$289.09M	USD	Point-in-time
LiabilitiesAndStockholdersEquity	`LiabilitiesAndStockholdersEquity`	$1.10B	USD	Point-in-time
LiabilitiesAndStockholdersEquity	`LiabilitiesAndStockholdersEquity`	$1.13B	USD	Point-in-time

Income Statement 116 line items

Line Item	Tag	Value	Unit	Period
Net sales	`RevenueFromContractWithCustomerIncludingAssessedTax`	$297.82M	USD	2 Qtrs
Net sales	`RevenueFromContractWithCustomerIncludingAssessedTax`	$99.82M	USD	1 Quarter
Net sales	`RevenueFromContractWithCustomerIncludingAssessedTax`	$150.01M	USD	1 Quarter
Net sales	`RevenueFromContractWithCustomerIncludingAssessedTax`	$194.97M	USD	2 Qtrs
Cost of sales (1)	`CostOfGoodsAndServicesSold`	$181.00M	USD	2 Qtrs
Cost of sales (1)	`CostOfGoodsAndServicesSold`	$57.68M	USD	1 Quarter
Cost of sales (1)	`CostOfGoodsAndServicesSold`	$112.60M	USD	2 Qtrs
Cost of sales (1)	`CostOfGoodsAndServicesSold`	$87.61M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$11.05M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$44.84M	USD	2 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$22.11M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$22.83M	USD	2 Qtrs
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$19.30M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$74.71M	USD	2 Qtrs
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$35.09M	USD	2 Qtrs
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$36.43M	USD	1 Quarter
Amortization of purchased intangible assets	`AmortizationOfIntangibleAssets`	$1.02M	USD	1 Quarter
Amortization of purchased intangible assets	`AmortizationOfIntangibleAssets`	$9.99M	USD	1 Quarter
Amortization of purchased intangible assets	`AmortizationOfIntangibleAssets`	$20.01M	USD	2 Qtrs
Amortization of purchased intangible assets	`AmortizationOfIntangibleAssets`	$2.09M	USD	2 Qtrs
Restructuring charges	`RestructuringCharges`	-	USD	2 Qtrs
Restructuring charges	`RestructuringCharges`	-	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$8.54M	USD	1 Quarter
Restructuring charges	`RestructuringCharges`	$9.91M	USD	2 Qtrs
CostsAndExpenses	`CostsAndExpenses`	$164.67M	USD	1 Quarter
CostsAndExpenses	`CostsAndExpenses`	$89.05M	USD	1 Quarter
CostsAndExpenses	`CostsAndExpenses`	$172.61M	USD	2 Qtrs
CostsAndExpenses	`CostsAndExpenses`	$330.47M	USD	2 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$22.36M	USD	2 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$-14.66M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$10.77M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$-32.65M	USD	2 Qtrs
Interest expense	`InterestExpense`	$10.79M	USD	2 Qtrs
Interest expense	`InterestExpense`	$22.00K	USD	2 Qtrs
Interest expense	`InterestExpense`	$11.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$5.28M	USD	1 Quarter
Interest income	`InvestmentIncomeInterestAndDividend`	$191.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterestAndDividend`	$576.00K	USD	2 Qtrs
Interest income	`InvestmentIncomeInterestAndDividend`	$329.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterestAndDividend`	$413.00K	USD	2 Qtrs
Foreign transaction gain (loss) and other	`ForeignCurrencyTransactionGainLossBeforeTax`	$-328.00K	USD	2 Qtrs
Foreign transaction gain (loss) and other	`ForeignCurrencyTransactionGainLossBeforeTax`	$1.45M	USD	2 Qtrs
Foreign transaction gain (loss) and other	`ForeignCurrencyTransactionGainLossBeforeTax`	$3.03M	USD	1 Quarter
Foreign transaction gain (loss) and other	`ForeignCurrencyTransactionGainLossBeforeTax`	$-546.00K	USD	1 Quarter
Income (loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$14.12M	USD	1 Quarter
Income (loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-20.30M	USD	1 Quarter
Income (loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$24.36M	USD	2 Qtrs
Income (loss) from continuing operations before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-43.35M	USD	2 Qtrs
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$-916.00K	USD	1 Quarter
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$-1.12M	USD	2 Qtrs
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$4.59M	USD	2 Qtrs
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$2.47M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$19.77M	USD	2 Qtrs
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$11.65M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-42.23M	USD	2 Qtrs
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-19.38M	USD	1 Quarter
Income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	2 Qtrs
Income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$24.00K	USD	1 Quarter
Income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$188.00K	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-19.36M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$11.65M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-42.05M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$19.77M	USD	2 Qtrs
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	2 Qtrs
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-36.00K	USD	1 Quarter
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-80.00K	USD	2 Qtrs
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$11.65M	USD	1 Quarter
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$-19.32M	USD	1 Quarter
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$-41.97M	USD	2 Qtrs
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$19.77M	USD	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	41.00M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.75M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.89M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	41.12M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	41.00M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	41.12M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.59M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	29.65M	shares	1 Quarter
Cash dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.12	USD	2 Qtrs
Cash dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.06	USD	1 Quarter
Cash dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.12	USD	2 Qtrs
Cash dividends declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.06	USD	1 Quarter
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.69	USD	2 Qtrs
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.47	USD	1 Quarter
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-1.03	USD	2 Qtrs
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.40	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	2 Qtrs
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.01	USD	2 Qtrs
Net loss attributable to noncontrolling interest (in dollars per share)	`NetIncomeLossAttributableToNoncontrollingInterestPerBasicShare`	-	USD	2 Qtrs
Net loss attributable to noncontrolling interest (in dollars per share)	`NetIncomeLossAttributableToNoncontrollingInterestPerBasicShare`	-	USD	1 Quarter
Net loss attributable to noncontrolling interest (in dollars per share)	`NetIncomeLossAttributableToNoncontrollingInterestPerBasicShare`	-	USD	1 Quarter
Net loss attributable to noncontrolling interest (in dollars per share)	`NetIncomeLossAttributableToNoncontrollingInterestPerBasicShare`	-	USD	2 Qtrs
Net income (loss) attributable to Cohu (in dollars per share)	`EarningsPerShareBasic`	$0.69	USD	2 Qtrs
Net income (loss) attributable to Cohu (in dollars per share)	`EarningsPerShareBasic`	$-0.47	USD	1 Quarter
Net income (loss) attributable to Cohu (in dollars per share)	`EarningsPerShareBasic`	$0.40	USD	1 Quarter
Net income (loss) attributable to Cohu (in dollars per share)	`EarningsPerShareBasic`	$-1.02	USD	2 Qtrs
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.67	USD	2 Qtrs
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.47	USD	1 Quarter
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.39	USD	1 Quarter
Income (loss) from continuing operations before noncontrolling interest (in dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-1.03	USD	2 Qtrs
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.01	USD	2 Qtrs
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Income from discontinued operations (in dollars per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	2 Qtrs
Net loss attributable to noncontrolling interest (in dollars per share)	`NetIncomeLossAttributableToNoncontrollingInterestPerDilutedShare`	-	USD	1 Quarter
Net loss attributable to noncontrolling interest (in dollars per share)	`NetIncomeLossAttributableToNoncontrollingInterestPerDilutedShare`	-	USD	1 Quarter
Net loss attributable to noncontrolling interest (in dollars per share)	`NetIncomeLossAttributableToNoncontrollingInterestPerDilutedShare`	-	USD	2 Qtrs
Net loss attributable to noncontrolling interest (in dollars per share)	`NetIncomeLossAttributableToNoncontrollingInterestPerDilutedShare`	-	USD	2 Qtrs
Net income (loss) attributable to Cohu (in dollars per share)	`EarningsPerShareDiluted`	$-0.47	USD	1 Quarter
Net income (loss) attributable to Cohu (in dollars per share)	`EarningsPerShareDiluted`	$0.39	USD	1 Quarter
Net income (loss) attributable to Cohu (in dollars per share)	`EarningsPerShareDiluted`	$-1.02	USD	2 Qtrs
Net income (loss) attributable to Cohu (in dollars per share)	`EarningsPerShareDiluted`	$0.67	USD	2 Qtrs

Cash Flow Statement 95 line items

Line Item	Tag	Value	Unit	Period
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$11.65M	USD	1 Quarter
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$-19.32M	USD	1 Quarter
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$-41.97M	USD	2 Qtrs
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$19.77M	USD	2 Qtrs
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	2 Qtrs
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-36.00K	USD	1 Quarter
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-80.00K	USD	2 Qtrs
Loss on disposal of assets	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$-40.00K	USD	2 Qtrs
Loss on disposal of assets	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$-237.00K	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$30.14M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$4.87M	USD	2 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$3.62M	USD	2 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$7.36M	USD	2 Qtrs
Amortization of inventory step-up and inventory related charges	`AmortizationOfInventoryStepup`	-	USD	2 Qtrs
Amortization of inventory step-up and inventory related charges	`AmortizationOfInventoryStepup`	$5.25M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$486.00K	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-7.46M	USD	2 Qtrs
Increase in accrued retiree medical benefits	`PensionAndOtherPostretirementBenefitExpense`	-	USD	2 Qtrs
Increase in accrued retiree medical benefits	`PensionAndOtherPostretirementBenefitExpense`	$443.00K	USD	2 Qtrs
Changes in other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$2.69M	USD	2 Qtrs
Changes in other accrued liabilities	`IncreaseDecreaseInOtherAccruedLiabilities`	$-294.00K	USD	2 Qtrs
Changes in other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$322.00K	USD	2 Qtrs
Changes in other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$971.00K	USD	2 Qtrs
Amortization of debt discounts and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$546.00K	USD	2 Qtrs
Amortization of debt discounts and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$300.00K	USD	1 Quarter
Amortization of debt discounts and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	-	USD	2 Qtrs
Amortization of debt discounts and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	-	USD	1 Quarter
Adjustment to contingent consideration liability	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	$428.00K	USD	2 Qtrs
Adjustment to contingent consideration liability	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$21.29M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-14.75M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$8.61M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$2.43M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$2.50M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$1.40M	USD	2 Qtrs
Deferred profit	`IncreaseDecreaseInDeferredProfit`	$-3.65M	USD	2 Qtrs
Deferred profit	`IncreaseDecreaseInDeferredProfit`	$1.27M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$4.02M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$3.85M	USD	2 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$1.73M	USD	2 Qtrs
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-4.10M	USD	2 Qtrs
Accrued compensation, warranty and other liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-5.78M	USD	2 Qtrs
Accrued compensation, warranty and other liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$505.00K	USD	2 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-4.77M	USD	2 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$5.92M	USD	2 Qtrs
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$8.40M	USD	2 Qtrs
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.86M	USD	2 Qtrs
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$27.37M	USD	2 Qtrs
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	-	USD	2 Qtrs
Sales and maturities of short-term investments	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$24.84M	USD	2 Qtrs
Sales and maturities of short-term investments	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	-	USD	2 Qtrs
Cash received from sale of fixed assets	`ProceedsFromSalesOfAssetsInvestingActivities`	$4.00K	USD	2 Qtrs
Cash received from sale of fixed assets	`ProceedsFromSalesOfAssetsInvestingActivities`	$811.00K	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-7.59M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-4.39M	USD	2 Qtrs
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$4.89M	USD	2 Qtrs
Cash dividends paid	`PaymentsOfDividendsCommonStock`	$3.48M	USD	2 Qtrs
Repurchases of common stock, net	`ProceedsFromRepurchaseOfEquity`	$-2.64M	USD	2 Qtrs
Repurchases of common stock, net	`ProceedsFromRepurchaseOfEquity`	$-1.10M	USD	2 Qtrs
Payment of contingent consideration for Kita	`PaymentForContingentConsiderationLiabilityFinancingActivities`	$823.00K	USD	2 Qtrs
Payment of contingent consideration for Kita	`PaymentForContingentConsiderationLiabilityFinancingActivities`	-	USD	2 Qtrs
Repayments of long-term debt	`ProceedsFromRepaymentsOfBankDebt`	$-686.00K	USD	2 Qtrs
Repayments of long-term debt	`ProceedsFromRepaymentsOfBankDebt`	$-2.61M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-8.60M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-7.63M	USD	2 Qtrs
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$-195.00K	USD	2 Qtrs
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$-1.17M	USD	2 Qtrs
Net decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-21.16M	USD	2 Qtrs
Net decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-7.28M	USD	2 Qtrs
Cash and cash equivalents including discontinued operations at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$127.01M	USD	Point-in-time
Cash and cash equivalents including discontinued operations at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$164.92M	USD	Point-in-time
Cash and cash equivalents including discontinued operations at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$134.29M	USD	Point-in-time
Cash and cash equivalents including discontinued operations at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$143.76M	USD	Point-in-time
Cash and cash equivalents including discontinued operations at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$127.01M	USD	Point-in-time
Cash and cash equivalents including discontinued operations at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$164.92M	USD	Point-in-time
Cash and cash equivalents including discontinued operations at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$134.29M	USD	Point-in-time
Cash and cash equivalents including discontinued operations at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$143.76M	USD	Point-in-time
Cash held by discontinued operations at end of period (Note 10)	`DisposalGroupIncludingDiscontinuedOperationCash`	-	USD	Point-in-time
Cash held by discontinued operations at end of period (Note 10)	`DisposalGroupIncludingDiscontinuedOperationCash`	$750.00K	USD	Point-in-time
Cash and cash equivalents from continuing operations at end of the period	`CashAndCashEquivalentsAtCarryingValue`	$164.46M	USD	Point-in-time
Cash and cash equivalents from continuing operations at end of the period	`CashAndCashEquivalentsAtCarryingValue`	$127.01M	USD	Point-in-time
Cash and cash equivalents from continuing operations at end of the period	`CashAndCashEquivalentsAtCarryingValue`	$143.01M	USD	Point-in-time
Cash paid for interest	`InterestPaidNet`	-	USD	2 Qtrs
Cash paid for interest	`InterestPaidNet`	$10.09M	USD	2 Qtrs
Cash paid for income taxes	`IncomeTaxesPaidNet`	$10.69M	USD	2 Qtrs
Cash paid for income taxes	`IncomeTaxesPaidNet`	$2.61M	USD	2 Qtrs
Inventory capitalized as property, plant and equipment	`InventoryCapitalizedAsPropertyPlantAndEquipment`	$149.00K	USD	2 Qtrs
Inventory capitalized as property, plant and equipment	`InventoryCapitalizedAsPropertyPlantAndEquipment`	$195.00K	USD	2 Qtrs
Dividends declared but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$1.73M	USD	Point-in-time
Dividends declared but not yet paid	`DividendsPayableCurrentAndNoncurrent`	$2.47M	USD	Point-in-time
Property, plant and equipment purchases included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$166.00K	USD	2 Qtrs
Property, plant and equipment purchases included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$938.00K	USD	2 Qtrs
Capitalized cloud computing service costs included in accounts payable	`CapitalizedCloudComputingServiceCostsButNotYetPaid`	-	USD	2 Qtrs
Capitalized cloud computing service costs included in accounts payable	`CapitalizedCloudComputingServiceCostsButNotYetPaid`	$1.48M	USD	2 Qtrs

Stockholders Equity 59 line items

Line Item	Tag	Value	Unit	Period
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.12	USD	2 Qtrs
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.06	USD	1 Quarter
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.12	USD	2 Qtrs
Cash dividend, per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.06	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$298.35M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.94M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$528.31M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$514.45M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$304.46M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$289.09M	USD	Point-in-time
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$-19.36M	USD	1 Quarter
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$19.77M	USD	2 Qtrs
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$-42.05M	USD	2 Qtrs
Net income (loss)	`NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest`	$11.65M	USD	1 Quarter
Changes in cumulative translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-2.96M	USD	2 Qtrs
Changes in cumulative translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-1.58M	USD	2 Qtrs
Changes in cumulative translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$3.68M	USD	1 Quarter
Changes in cumulative translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-6.81M	USD	1 Quarter
Adjustments related to postretirement benefits, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-41.00K	USD	2 Qtrs
Adjustments related to postretirement benefits, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-114.00K	USD	1 Quarter
Adjustments related to postretirement benefits, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-435.00K	USD	2 Qtrs
Adjustments related to postretirement benefits, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$39.00K	USD	1 Quarter
Cash dividends	`DividendsCommonStockCash`	$1.73M	USD	1 Quarter
Cash dividends	`DividendsCommonStockCash`	$3.51M	USD	2 Qtrs
Cash dividends	`DividendsCommonStockCash`	$4.91M	USD	2 Qtrs
Cash dividends	`DividendsCommonStockCash`	$2.46M	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$514.00K	USD	2 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$122.00K	USD	2 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$311.00K	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$44.00K	USD	1 Quarter
Shares issued under ESPP	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$807.00K	USD	2 Qtrs
Shares issued under ESPP	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$762.00K	USD	2 Qtrs
Shares issued under ESPP	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$762.00K	USD	1 Quarter
Shares issued under ESPP	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$807.00K	USD	1 Quarter
Shares issued for restricted stock units vested	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Shares issued for restricted stock units vested	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	2 Qtrs
Shares issued for restricted stock units vested	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Shares issued for restricted stock units vested	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	2 Qtrs
Repurchase and retirement of stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$200.00K	USD	1 Quarter
Repurchase and retirement of stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$2.03M	USD	2 Qtrs
Repurchase and retirement of stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$3.91M	USD	2 Qtrs
Repurchase and retirement of stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$134.00K	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.62M	USD	2 Qtrs
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.95M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.66M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.36M	USD	2 Qtrs
Cumulative effect of accounting change	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	$1.06M	USD	Point-in-time
Cumulative effect of accounting change	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	$10.35M	USD	Point-in-time
Noncontrolling interest	`MinorityInterestPeriodIncreaseDecrease`	-	USD	2 Qtrs
Changes in unrealized gains and losses on investments, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-2.00K	USD	2 Qtrs
Changes in unrealized gains and losses on investments, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Changes in unrealized gains and losses on investments, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	2 Qtrs
Changes in unrealized gains and losses on investments, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$8.00K	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$298.35M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$545.94M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$528.31M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$514.45M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$304.46M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$289.09M	USD	Point-in-time

Comprehensive Income 48 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-19.36M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$11.65M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-42.05M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$19.77M	USD	2 Qtrs
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	2 Qtrs
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-36.00K	USD	1 Quarter
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-80.00K	USD	2 Qtrs
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$11.65M	USD	1 Quarter
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$-19.32M	USD	1 Quarter
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$-41.97M	USD	2 Qtrs
Net income (loss) attributable to Cohu	`NetIncomeLoss`	$19.77M	USD	2 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-2.96M	USD	2 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-1.58M	USD	2 Qtrs
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$3.68M	USD	1 Quarter
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-6.81M	USD	1 Quarter
Adjustments related to postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-41.00K	USD	2 Qtrs
Adjustments related to postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-114.00K	USD	1 Quarter
Adjustments related to postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-435.00K	USD	2 Qtrs
Adjustments related to postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$39.00K	USD	1 Quarter
Change in unrealized gain/loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-2.00K	USD	2 Qtrs
Change in unrealized gain/loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Change in unrealized gain/loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	2 Qtrs
Change in unrealized gain/loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$8.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.14M	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-6.69M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$3.65M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.92M	USD	2 Qtrs
Other comprehensive loss attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	-	USD	2 Qtrs
Other comprehensive loss attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	$-4.00K	USD	2 Qtrs
Other comprehensive loss attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Other comprehensive loss attributable to noncontrolling interest	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Other comprehensive income (loss) attributable to Cohu	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.14M	USD	2 Qtrs
Other comprehensive income (loss) attributable to Cohu	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$3.65M	USD	1 Quarter
Other comprehensive income (loss) attributable to Cohu	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-6.69M	USD	1 Quarter
Other comprehensive income (loss) attributable to Cohu	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.92M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$16.85M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-43.19M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$4.96M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-15.71M	USD	1 Quarter
Comprehensive loss attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-36.00K	USD	1 Quarter
Comprehensive loss attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	2 Qtrs
Comprehensive loss attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-84.00K	USD	2 Qtrs
Comprehensive loss attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive income (loss) attributable to Cohu	`ComprehensiveIncomeNetOfTax`	$16.85M	USD	2 Qtrs
Comprehensive income (loss) attributable to Cohu	`ComprehensiveIncomeNetOfTax`	$-15.68M	USD	1 Quarter
Comprehensive income (loss) attributable to Cohu	`ComprehensiveIncomeNetOfTax`	$-43.10M	USD	2 Qtrs
Comprehensive income (loss) attributable to Cohu	`ComprehensiveIncomeNetOfTax`	$4.96M	USD	1 Quarter

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