$COHU
COHU INC Stock $cohu

$cohu Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-Q Financial Statement

#000143774924014436 Filed on May 03, 2024

Income Statement

Concept	2024 Q2	2024 Q1	2023 Q4
Revenue	$104.7M	$107.6M	$137.2M
YoY Change	-41.63%		-28.19%
Cost Of Revenue	$57.78M	$58.37M	$71.82M
YoY Change	-37.97%		-26.68%
Gross Profit	$46.92M	$49.25M	$65.41M
YoY Change	-45.58%		-29.78%
Gross Profit Margin	44.82%	45.76%	47.67%
Selling, General & Admin	$32.12M	$35.08M	$32.05M
YoY Change	-6.06%		-8.04%
% of Gross Profit	68.45%	71.23%	48.99%
Research & Development	$21.34M	$22.34M	$22.12M
YoY Change	-5.19%		-3.63%
% of Gross Profit	45.48%	45.35%	33.81%
Depreciation & Amortization	$13.16M	$13.22M	$13.14M
YoY Change	8.85%		15.59%
% of Gross Profit	28.05%	26.85%	20.09%
Operating Expenses	$53.46M	$57.42M	$63.90M
YoY Change	-5.71%		-3.04%
Operating Profit	-$16.30M	-$17.97M	$1.509M
YoY Change	-182.0%		-94.46%
Interest Expense	$144.0K	$289.0K	-$831.0K
YoY Change	-87.23%		-26.59%
% of Operating Profit			-55.07%
Other Income/Expense, Net
YoY Change
Pretax Income	-$14.48M	-$16.34M	-$497.0K
YoY Change	-170.11%		-101.9%
Income Tax	$1.286M	-$1.700M	$1.531M
% Of Pretax Income
Net Earnings	-$15.77M	-$14.64M	-$2.028M
YoY Change	-200.54%		-109.38%
Net Earnings / Revenue	-15.06%	-13.6%	-1.48%
Basic Earnings Per Share	-$0.34	-$0.31
Diluted Earnings Per Share	-$0.34	-$0.31	-$0.04
COMMON SHARES
Basic Shares Outstanding	47.09M	47.08M	47.51M
Diluted Shares Outstanding	46.97M	47.13M

Balance Sheet

Concept	2024 Q2	2024 Q1	2023 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$262.4M	$271.3M	$335.7M
YoY Change	-19.09%		-12.94%
Cash & Equivalents	$203.1M	$191.1M	$245.5M
Short-Term Investments	$59.33M	$80.26M	$90.17M
Other Short-Term Assets	$14.57M	$10.07M	$5.007M
YoY Change	2381.6%		-44.17%
Inventory	$146.1M	$151.6M	$155.8M
Prepaid Expenses	$20.06M	$23.95M	$17.70M
Receivables	$103.0M	$116.0M	$124.6M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$546.1M	$572.9M	$638.8M
YoY Change	-23.03%		-16.48%
LONG-TERM ASSETS
Property, Plant & Equipment	$74.91M	$76.41M	$69.09M
YoY Change	11.46%		6.27%
Goodwill	$237.5M	$238.3M	$241.7M
YoY Change	6.23%		13.17%
Intangibles	$130.9M	$140.9M	$151.8M
YoY Change	-9.05%		8.33%
Long-Term Investments
YoY Change
Other Assets	$34.71M	$29.93M	$32.24M
YoY Change	60.09%		52.77%
Total Long-Term Assets	$492.9M	$501.5M	$511.5M
YoY Change	3.1%		10.59%
TOTAL ASSETS
Total Short-Term Assets	$546.1M	$572.9M	$638.8M
Total Long-Term Assets	$492.9M	$501.5M	$511.5M
Total Assets	$1.039B	$1.074B	$1.150B
YoY Change	-12.51%		-6.28%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$21.63M	$30.09M	$33.60M
YoY Change	-60.37%		-35.09%
Accrued Expenses	$37.67M	$40.16M	$51.13M
YoY Change	-20.06%		-16.45%
Deferred Revenue	$2.797M	$4.591M	$4.748M
YoY Change	-78.69%		-31.05%
Short-Term Debt	$1.243M	$1.652M	$1.773M
YoY Change	-33.99%		-7.03%
Long-Term Debt Due	$2.378M	$2.803M	$6.324M
YoY Change	-62.97%		0.21%
Total Short-Term Liabilities	$78.56M	$91.10M	$103.4M
YoY Change	-45.83%		-35.71%
LONG-TERM LIABILITIES
Long-Term Debt	$7.592M	$8.024M	$34.30M
YoY Change	-79.87%		-52.79%
Other Long-Term Liabilities	$34.80M	$36.56M	$39.29M
YoY Change	-18.7%		-10.0%
Total Long-Term Liabilities	$7.592M	$8.024M	$34.30M
YoY Change	-79.87%		-52.79%
TOTAL LIABILITIES
Total Short-Term Liabilities	$78.56M	$91.10M	$103.4M
Total Long-Term Liabilities	$7.592M	$8.024M	$34.30M
Total Liabilities	$86.16M	$99.12M	$137.7M
YoY Change	-52.86%		-41.03%
SHAREHOLDERS EQUITY
Retained Earnings	$288.2M	$303.9M	$318.6M
YoY Change	-5.86%		9.7%
Common Stock	$735.0M	$728.4M	$735.6M
YoY Change	2.02%		-0.12%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$896.2M	$915.4M	$950.2M
YoY Change
Total Liabilities & Shareholders Equity	$1.039B	$1.074B	$1.150B
YoY Change	-12.51%		-6.28%

Cashflow Statement

Concept	2024 Q2	2024 Q1	2023 Q4
OPERATING ACTIVITIES
Net Income	-$15.77M	-$14.64M	-$2.028M
YoY Change	-200.54%		-109.38%
Depreciation, Depletion And Amortization	$13.16M	$13.22M	$13.14M
YoY Change	8.85%		15.59%
Cash From Operating Activities	$1.096M	-$13.96M	$2.670M
YoY Change	-93.35%		-90.31%
INVESTING ACTIVITIES
Capital Expenditures	$2.015M	$3.327M	$3.953M
YoY Change	-60.3%		-2.87%
Acquisitions
YoY Change
Other Investing Activities	$21.22M	$10.14M	-$38.56M
YoY Change	9.59%		604.11%
Cash From Investing Activities	$19.20M	$6.817M	-$42.51M
YoY Change	34.42%		345.32%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net		$29.62M
YoY Change
Cash From Financing Activities	-7.262M	-$44.43M	-12.14M
YoY Change	-84.67%		-1.99%
NET CHANGE
Cash From Operating Activities	1.096M	-$13.96M	2.670M
Cash From Investing Activities	19.20M	$6.817M	-42.51M
Cash From Financing Activities	-7.262M	-$44.43M	-12.14M
Net Change In Cash	13.04M	-$54.46M	-51.98M
YoY Change	-183.07%		-1022.23%
FREE CASH FLOW
Cash From Operating Activities	$1.096M	-$13.96M	$2.670M
Capital Expenditures	$2.015M	$3.327M	$3.953M
Free Cash Flow	-$919.0K	-$17.29M	-$1.283M
YoY Change	-108.05%		-105.46%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024Q1	dei	Amendment Flag AmendmentFlag	false
CY2024Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-28
CY2024Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2024Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
CY2024Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2024Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2024Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2024Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2024Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000
CY2024Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	49429000
CY2024Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	49429000
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	49429000
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	49429000
CY2024Q1	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	2351000
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	2253000
CY2023Q2	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	700000	usd
CY2024Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	pure
CY2024Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	pure
CY2018Q4	us-gaap	Debt Instrument Variable Interest Rate Type Extensible Enumeration DebtInstrumentVariableInterestRateTypeExtensibleEnumeration	http://www.cohu.com/20240330#LondonInterbankOfferedRateLibor1Member
CY2023Q3	us-gaap	Debt Instrument Variable Interest Rate Type Extensible Enumeration DebtInstrumentVariableInterestRateTypeExtensibleEnumeration	http://fasb.org/us-gaap/2024#SecuredOvernightFinancingRateSofrMember
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2024Q1	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2024#ForeignCurrencyTransactionGainLossBeforeTax
CY2024Q1	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://www.cohu.com/20240330#LeaseLiabilityNoncurrent
CY2024Q1	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://www.cohu.com/20240330#LeaseLiabilityNoncurrent
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	300000	usd
CY2024Q1	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q1	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024Q1	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q1	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2024Q1	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	7522	usd
CY2023Q2	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	6891	usd
CY2024Q1	dei	Document Type DocumentType	10-Q
CY2024Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2024Q1	dei	Document Period End Date DocumentPeriodEndDate	2024-03-30
CY2024Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2024Q1	dei	Entity File Number EntityFileNumber	001-04298
CY2024Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2024Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	95-1934119
CY2024Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	12367 Crosthwaite Circle
CY2024Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Poway
CY2024Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2024Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	92064-6817
CY2024Q1	dei	City Area Code CityAreaCode	858
CY2024Q1	dei	Local Phone Number LocalPhoneNumber	848-8100
CY2024Q1	dei	Security12b Title Security12bTitle	Common Stock, $1.00 par value
CY2024Q1	dei	Trading Symbol TradingSymbol	COHU
CY2024Q1	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2024Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2024Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2024Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2024Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2024Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2024Q1	dei	Entity Shell Company EntityShellCompany	false
CY2024Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	47085873
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	191065000	usd
CY2024Q1	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	709000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	245524000	usd
CY2024Q1	us-gaap	Short Term Investments ShortTermInvestments	80257000	usd
CY2023Q4	us-gaap	Short Term Investments ShortTermInvestments	90174000	usd
CY2024Q1	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	115994000	usd
CY2023Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	124624000	usd
CY2024Q1	us-gaap	Inventory Net InventoryNet	151587000	usd
CY2023Q4	us-gaap	Inventory Net InventoryNet	155793000	usd
CY2024Q1	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	23948000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	17696000	usd
CY2024Q1	us-gaap	Other Assets Current OtherAssetsCurrent	10066000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	5007000	usd
CY2024Q1	us-gaap	Assets Current AssetsCurrent	572917000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	638818000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	76414000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	69085000	usd
CY2024Q1	us-gaap	Goodwill Goodwill	238322000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	241658000	usd
CY2024Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	140932000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	151770000	usd
CY2024Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	29928000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	32243000	usd
CY2024Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	15935000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	16778000	usd
CY2024Q1	us-gaap	Assets Assets	1074448000	usd
CY2023Q4	us-gaap	Assets Assets	1150352000	usd
CY2024Q1	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	1652000	usd
CY2023Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	1773000	usd
CY2024Q1	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	1151000	usd
CY2023Q4	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	4551000	usd
CY2024Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	30088000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	33600000	usd
CY2024Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	4591000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	4748000	usd
CY2024Q1	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	23074000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	31897000	usd
CY2024Q1	cohu	Deferred Profit DeferredProfit	3021000	usd
CY2023Q4	cohu	Deferred Profit DeferredProfit	3586000	usd
CY2024Q1	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	3802000	usd
CY2023Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	4653000	usd
CY2024Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2456000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	4024000	usd
CY2024Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	21260000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	14589000	usd
CY2024Q1	us-gaap	Liabilities Current LiabilitiesCurrent	91095000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	103421000	usd
CY2024Q1	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	8024000	usd
CY2023Q4	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	34303000	usd
CY2024Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	23397000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	23154000	usd
CY2024Q1	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	5310000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	7065000	usd
CY2024Q1	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	10580000	usd
CY2023Q4	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	10802000	usd
CY2024Q1	cohu	Lease Liability Noncurrent LeaseLiabilityNoncurrent	12520000	usd
CY2023Q4	cohu	Lease Liability Noncurrent LeaseLiabilityNoncurrent	13175000	usd
CY2024Q1	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	8165000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	8262000	usd
CY2024Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2024Q1	us-gaap	Common Stock Value CommonStockValue	49429000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	49429000	usd
CY2024Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	679012000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	686146000	usd
CY2024Q1	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	72720000	usd
CY2023Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	69184000	usd
CY2024Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	303923000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	318558000	usd
CY2024Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-44287000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-34779000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	915357000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	950170000	usd
CY2024Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1074448000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1150352000	usd
CY2024Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	107614000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	179371000	usd
CY2024Q1	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	58365000	usd
CY2023Q2	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	93153000	usd
CY2024Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	22336000	usd
CY2023Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	22510000	usd
CY2024Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	35082000	usd
CY2023Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	34189000	usd
CY2024Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9795000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8754000	usd
CY2024Q1	us-gaap	Restructuring Charges RestructuringCharges	9000	usd
CY2023Q2	us-gaap	Restructuring Charges RestructuringCharges	888000	usd
CY2024Q1	us-gaap	Costs And Expenses CostsAndExpenses	125587000	usd
CY2023Q2	us-gaap	Costs And Expenses CostsAndExpenses	159494000	usd
CY2024Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-17973000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	19877000	usd
CY2024Q1	us-gaap	Interest Expense InterestExpense	289000	usd
CY2023Q2	us-gaap	Interest Expense InterestExpense	1128000	usd
CY2024Q1	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	2709000	usd
CY2023Q2	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	2718000	usd
CY2024Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-541000	usd
CY2023Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-440000	usd
CY2024Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-241000	usd
CY2023Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-369000	usd
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-16335000	usd
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	20658000	usd
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1700000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4973000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-14635000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	15685000	usd
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.31
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.31
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47134000
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47343000
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	47134000
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	48171000
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-14635000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	15685000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-9407000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2701000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	5000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-29000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-96000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	273000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-9508000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	3003000	usd
CY2024Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-24143000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	18688000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	928841000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	15685000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2701000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-29000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	273000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	usd
CY2023Q2	us-gaap	Treasury Stock Retired Par Value Method Amount TreasuryStockRetiredParValueMethodAmount	9183000	usd
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	3481000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3914000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	938779000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	950170000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-14635000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-9407000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	5000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-96000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	usd
CY2024Q1	us-gaap	Treasury Stock Retired Par Value Method Amount TreasuryStockRetiredParValueMethodAmount	4534000	usd
CY2024Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	10764000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4628000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	915357000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	-14635000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	15685000	usd
CY2024Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-241000	usd
CY2023Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-369000	usd
CY2024Q1	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	321000	usd
CY2023Q2	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	289000	usd
CY2024Q1	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-1000	usd
CY2023Q2	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-43000	usd
CY2024Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	13224000	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	12091000	usd
CY2024Q1	us-gaap	Share Based Compensation ShareBasedCompensation	4628000	usd
CY2023Q2	us-gaap	Share Based Compensation ShareBasedCompensation	3914000	usd
CY2024Q1	cohu	Amortization Of Inventory Stepup And Inventory Related Charges AmortizationOfInventoryStepupAndInventoryRelatedCharges	1674000	usd
CY2023Q2	cohu	Amortization Of Inventory Stepup And Inventory Related Charges AmortizationOfInventoryStepupAndInventoryRelatedCharges	1993000	usd
CY2024Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	818000	usd
CY2023Q2	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	872000	usd
CY2024Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-26000	usd
CY2023Q2	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-181000	usd
CY2024Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-35000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-128000	usd
CY2024Q1	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-159000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-208000	usd
CY2023Q2	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	700000	usd
CY2024Q1	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	966000	usd
CY2023Q2	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	usd
CY2024Q1	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	8000	usd
CY2023Q2	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	49000	usd
CY2024Q1	cohu	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	-1858000	usd
CY2023Q2	cohu	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	-1316000	usd
CY2024Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-7000	usd
CY2023Q2	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	6192000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-6817000	usd
CY2023Q2	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-5364000	usd
CY2024Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1524000	usd
CY2023Q2	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	5164000	usd
CY2024Q1	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	11422000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-756000	usd
CY2024Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-3488000	usd
CY2023Q2	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	75000	usd
CY2024Q1	cohu	Increase Decrease In Deferred Profit IncreaseDecreaseInDeferredProfit	-527000	usd
CY2023Q2	cohu	Increase Decrease In Deferred Profit IncreaseDecreaseInDeferredProfit	-2300000	usd
CY2024Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-3449000	usd
CY2023Q2	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-8180000	usd
CY2024Q1	cohu	Increase Decrease In Accrued Compensation Warranty And Other Liabilities IncreaseDecreaseInAccruedCompensationWarrantyAndOtherLiabilities	-10849000	usd
CY2023Q2	cohu	Increase Decrease In Accrued Compensation Warranty And Other Liabilities IncreaseDecreaseInAccruedCompensationWarrantyAndOtherLiabilities	-15545000	usd
CY2024Q1	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-1832000	usd
CY2023Q2	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-1355000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-13964000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	16485000	usd
CY2024Q1	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	21855000	usd
CY2023Q2	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	16816000	usd
CY2024Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	31999000	usd
CY2023Q2	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	62989000	usd
CY2024Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3327000	usd
CY2023Q2	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5075000	usd
CY2024Q1	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	0	usd
CY2023Q2	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	120000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	6817000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	14285000	usd
CY2024Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	8000	usd
CY2023Q2	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	24000	usd
CY2024Q1	cohu	Issuance Repurchase Of Common Stock Net IssuanceRepurchaseOfCommonStockNet	-4104000	usd
CY2023Q2	cohu	Issuance Repurchase Of Common Stock Net IssuanceRepurchaseOfCommonStockNet	-8578000	usd
CY2024Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	29617000	usd
CY2023Q2	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	35290000	usd
CY2024Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	10698000	usd
CY2023Q2	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3481000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-44427000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-47373000	usd
CY2024Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2885000	usd
CY2023Q2	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	911000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-54459000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-15692000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	245524000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	242341000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	191065000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	226649000	usd
CY2024Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6101000	usd
CY2023Q2	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3760000	usd
CY2024Q1	cohu	Inventory Capitalized As Property Plant And Equipment InventoryCapitalizedAsPropertyPlantAndEquipment	396000	usd
CY2023Q2	cohu	Inventory Capitalized As Property Plant And Equipment InventoryCapitalizedAsPropertyPlantAndEquipment	317000	usd
CY2024Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	232000	usd
CY2023Q2	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	235000	usd
CY2024Q1	us-gaap	Interest Paid Net InterestPaidNet	735000	usd
CY2023Q2	us-gaap	Interest Paid Net InterestPaidNet	1784000	usd
CY2024Q1	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 27pt;"><b>Concentration of Credit Risk</b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt 0pt 0pt 28pt;">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 <em style="font: inherit;">one</em> issuer.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 27pt;">Our trade accounts receivable are presented net of an allowance for credit losses, which is determined in accordance with the guidance provided by Accounting Standards Codification (“ASC”) Topic <em style="font: inherit;">326,</em> <i>Financial Instruments-Credit Losses, </i>(“ASC <em style="font: inherit;">326”</em>). At <em style="font: inherit;"> March 30, 2024 </em>and <em style="font: inherit;"> December 30, 2023, </em>our allowance for credit losses was $0.4 million and $0.3 million, respectively. Our customers include semiconductor manufacturers and semiconductor test subcontractors and other customers located throughout the world. While we believe that our allowance for credit losses is adequate and represents our best estimate at <em style="font: inherit;"> March 30, 2024, </em>we will continue to monitor customer liquidity and other economic conditions, which <em style="font: inherit;"> may </em>result in changes to our estimates regarding expected credit losses.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p>
CY2024Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	400000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	300000	usd
CY2024Q1	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	97661000	usd
CY2023Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	103118000	usd
CY2024Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	28931000	usd
CY2023Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	26820000	usd
CY2024Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	24995000	usd
CY2023Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	25855000	usd
CY2024Q1	us-gaap	Inventory Net InventoryNet	151587000	usd
CY2023Q4	us-gaap	Inventory Net InventoryNet	155793000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	163578000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	155809000	usd
CY2024Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	87164000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	86724000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	76414000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	69085000	usd
CY2024Q1	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	11400000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	12200000	usd
CY2024Q1	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	700000	usd
CY2024Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	500000	usd
CY2023Q2	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	400000	usd
CY2023Q4	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2023Q2	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	49000	usd
CY2024Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4628000	usd
CY2023Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3914000	usd
CY2024Q1	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	-203000	usd
CY2023Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2776000	usd
CY2024Q1	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	4831000	usd
CY2023Q2	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	1138000	usd
CY2024Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5000
CY2023Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	112000
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47134000
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47343000
CY2024Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0
CY2023Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	828000
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	47134000
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	48171000
CY2024Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	6100000	usd
CY2024Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
CY2024Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0	usd
CY2024Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	8200000	usd
CY2024Q1	cohu	Deferred Profit DeferredProfit	3000000	usd
CY2024Q1	cohu	Deferred Profit Longterm DeferredProfitLongterm	4800000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	8800000	usd
CY2023Q4	cohu	Deferred Profit DeferredProfit	3600000	usd
CY2023Q4	cohu	Deferred Profit Longterm DeferredProfitLongterm	4900000	usd
CY2024Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	107614000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	179371000	usd
CY2024Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	107614000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	179371000	usd
CY2024Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-44300000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-34800000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	80270000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	213539000	usd
CY2023	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	24132000	usd
CY2023	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	3987000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	241658000	usd
CY2024Q1	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-3336000	usd
CY2024Q1	us-gaap	Goodwill Goodwill	238322000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	326438000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	185506000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	329301000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	177531000	usd
CY2024Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9800000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8800000	usd
CY2024Q1	us-gaap	Line Of Credit LineOfCredit	1652000	usd
CY2023Q4	us-gaap	Line Of Credit LineOfCredit	1773000	usd
CY2024Q1	cohu	Debt Longterm And Shortterm Combined Amount Gross DebtLongtermAndShorttermCombinedAmountGross	10827000	usd
CY2023Q4	cohu	Debt Longterm And Shortterm Combined Amount Gross DebtLongtermAndShorttermCombinedAmountGross	40876000	usd
CY2024Q1	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	-0	usd
CY2023Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	249000	usd
CY2024Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	2803000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	6324000	usd
CY2024Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	8024000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	34303000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	80000	usd
CY2024Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	93000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	80257000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	90100000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	215000	usd
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	141000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	90174000	usd
CY2024Q1	cohu	Debt Securities Availableforsale Unrealized Loss Position Amortized Cost DebtSecuritiesAvailableforsaleUnrealizedLossPositionAmortizedCost	44700000	usd
CY2024Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	44600000	usd
CY2023Q4	cohu	Debt Securities Availableforsale Unrealized Loss Position Amortized Cost DebtSecuritiesAvailableforsaleUnrealizedLossPositionAmortizedCost	38500000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	38400000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	51055000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	50992000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	57981000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	57887000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	28485000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	28535000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	31378000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	31546000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	730000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	730000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	741000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	741000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	80270000	usd
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	80257000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	90100000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	90174000	usd
CY2024Q1	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0
CY2021Q4	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	70000000	usd
CY2022Q4	cohu	Stock Repurchase Program Additional Authorized Amount StockRepurchaseProgramAdditionalAuthorizedAmount	70000000	usd
CY2024Q1	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	333504
CY2024Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	10700000	usd
CY2023Q2	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	99682
CY2023Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	3500000	usd
CY2024Q1	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	47600000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Renewal Term LesseeOperatingLeaseRenewalTerm	P25Y
CY2024Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	15935000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	16778000	usd
CY2024Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	9063000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	247000	usd
CY2024Q1	cohu	Lease Rightofuse Asset LeaseRightofuseAsset	24998000	usd
CY2023Q4	cohu	Lease Rightofuse Asset LeaseRightofuseAsset	17025000	usd
CY2024Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4863000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5122000	usd
CY2024Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	7981000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	11000	usd
CY2024Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	12509000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	13160000	usd
CY2024Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	11000	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	15000	usd
CY2024Q1	cohu	Lease Liability LeaseLiability	25364000	usd
CY2023Q4	cohu	Lease Liability LeaseLiability	18308000	usd
CY2024Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y4M24D
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y6M
CY2024Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P0Y3M18D
CY2023Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y8M12D
CY2024Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.064	pure
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.064	pure
CY2024Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.027	pure
CY2023Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.04	pure
CY2024Q1	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	300000	usd
CY2024Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	1618000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	1679000	usd
CY2024Q1	us-gaap	Variable Lease Cost VariableLeaseCost	570000	usd
CY2023Q2	us-gaap	Variable Lease Cost VariableLeaseCost	559000	usd
CY2024Q1	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1000	usd
CY2023Q2	us-gaap	Short Term Lease Cost ShortTermLeaseCost	6000	usd
CY2024Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	21000	usd
CY2023Q2	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	26000	usd
CY2024Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	53000	usd
CY2023Q2	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	0	usd
CY2024Q1	us-gaap	Sublease Income SubleaseIncome	3000	usd
CY2023Q2	us-gaap	Sublease Income SubleaseIncome	10000	usd
CY2024Q1	us-gaap	Lease Cost LeaseCost	2260000	usd
CY2023Q2	us-gaap	Lease Cost LeaseCost	2260000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	4410000	usd
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	8038000	usd
CY2024Q1	cohu	Lessee Lease Liability Payments Due Next Twelve Months LesseeLeaseLiabilityPaymentsDueNextTwelveMonths	12448000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	5451000	usd
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	11000	usd
CY2024Q1	cohu	Lessee Lease Liability Payments Due Year Two LesseeLeaseLiabilityPaymentsDueYearTwo	5462000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2809000	usd
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	3000	usd
CY2024Q1	cohu	Lessee Lease Liability Payments Due Year Three LesseeLeaseLiabilityPaymentsDueYearThree	2812000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1587000	usd
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	usd
CY2024Q1	cohu	Lessee Lease Liability Payments Due Year Four LesseeLeaseLiabilityPaymentsDueYearFour	1587000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1270000	usd
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	usd
CY2024Q1	cohu	Lessee Lease Liability Payments Due Year Five LesseeLeaseLiabilityPaymentsDueYearFive	1270000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	5538000	usd
CY2024Q1	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	usd
CY2024Q1	cohu	Lessee Lease Liability Payments Due After Year Five LesseeLeaseLiabilityPaymentsDueAfterYearFive	5538000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	21065000	usd
CY2024Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	8052000	usd
CY2024Q1	cohu	Lessee Lease Liability Payments Due LesseeLeaseLiabilityPaymentsDue	29117000	usd
CY2024Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	3693000	usd
CY2024Q1	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	60000	usd
CY2024Q1	cohu	Lessee Lease Liability Undiscounted Excess Amount LesseeLeaseLiabilityUndiscountedExcessAmount	3753000	usd
CY2024Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	17372000	usd
CY2024Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	7992000	usd
CY2024Q1	cohu	Lease Liability LeaseLiability	25364000	usd
CY2024Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	1670000	usd
CY2023Q2	us-gaap	Operating Lease Payments OperatingLeasePayments	1675000	usd
CY2024Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	8000	usd
CY2023Q2	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	24000	usd
CY2024Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	8844000	usd
CY2023Q2	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	usd
CY2024Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1049000	usd
CY2023Q2	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	95000	usd
CY2023Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	5017000	usd
CY2022Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	6214000	usd
CY2024Q1	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	906000	usd
CY2023Q2	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	1980000	usd
CY2024Q1	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	1628000	usd
CY2023Q2	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	2146000	usd
CY2024Q1	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	0	usd
CY2023Q2	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	67000	usd
CY2024Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	4295000	usd
CY2023Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	6115000	usd

Files In Submission

Name	View Source	Status
0001437749-24-014436-index-headers.html	Edgar Link	pending
0001437749-24-014436-index.html	Edgar Link	pending
0001437749-24-014436.txt	Edgar Link	pending
0001437749-24-014436-xbrl.zip	Edgar Link	pending
cohu-20240330.xsd	Edgar Link	pending
cohu20240330_10q.htm	Edgar Link	pending
ex_660967.htm	Edgar Link	pending
ex_660968.htm	Edgar Link	pending
ex_660969.htm	Edgar Link	pending
ex_660970.htm	Edgar Link	pending
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MetaLinks.json	Edgar Link	pending
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cohu-20240330_pre.xml	Edgar Link	unprocessable
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cohu20240330_10q_htm.xml	Edgar Link	completed
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report.css	Edgar Link	pending
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cohu-20240330_cal.xml	Edgar Link	unprocessable

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$COHU
COHU INC Stock $cohu

2024 Q2 Form 10-Q Financial Statement

#000143774924014436 Filed on May 03, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COHU COHU INC Stock $cohu

2024 Q2 Form 10-Q Financial Statement

#000143774924014436 Filed on May 03, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COHU
COHU INC Stock $cohu