$COHU
COHU INC Stock $cohu

$cohu Overview Financials Valuation SEC Filings Company Website

2018 Q3 Form 10-Q Financial Statement

#000143774918019867 Filed on November 07, 2018

Income Statement

Concept	2018 Q3	2017 Q3
Revenue	$86.16M	$93.65M
YoY Change	-7.99%	35.22%
Cost Of Revenue	$51.14M	$56.07M
YoY Change	-8.78%	21.94%
Gross Profit	$35.02M	$36.91M
YoY Change	-5.11%	58.54%
Gross Profit Margin	40.65%	39.41%
Selling, General & Admin	$15.90M	$16.90M
YoY Change	-5.92%	23.35%
% of Gross Profit	45.4%	45.79%
Research & Development	$11.09M	$9.600M
YoY Change	15.5%	10.69%
% of Gross Profit	31.66%	26.01%
Depreciation & Amortization	$2.410M	$2.390M
YoY Change	0.84%	-12.13%
% of Gross Profit	6.88%	6.48%
Operating Expenses	$26.99M	$26.50M
YoY Change	1.84%	18.44%
Operating Profit	$7.011M	$10.41M
YoY Change	-32.64%	1048.9%
Interest Expense	$11.00K	$200.0K
YoY Change	-94.5%	100.0%
% of Operating Profit	0.16%	1.92%
Other Income/Expense, Net
YoY Change
Pretax Income	$7.105M	$10.60M
YoY Change	-32.97%	984.95%
Income Tax	$2.302M	$1.800M
% Of Pretax Income	32.4%	16.98%
Net Earnings	$4.803M	$8.755M
YoY Change	-45.14%	4791.06%
Net Earnings / Revenue	5.57%	9.35%
Basic Earnings Per Share	$0.17	$0.31
Diluted Earnings Per Share	$0.16	$0.30
COMMON SHARES
Basic Shares Outstanding	28.95M
Diluted Shares Outstanding	29.77M

Balance Sheet

Concept	2018 Q3	2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$171.2M	$122.0M
YoY Change	40.33%	-5.21%
Cash & Equivalents	$170.7M	$122.0M
Short-Term Investments	$500.0K
Other Short-Term Assets	$8.643M	$8.288M
YoY Change	4.28%	15.56%
Inventory	$63.82M	$56.41M
Prepaid Expenses
Receivables	$78.60M	$92.90M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$322.3M	$279.6M
YoY Change	15.28%	16.09%
LONG-TERM ASSETS
Property, Plant & Equipment	$32.92M	$34.26M
YoY Change	-3.91%	82.13%
Goodwill	$64.58M	$65.48M
YoY Change	-1.38%	7.3%
Intangibles	$13.51M	$17.77M
YoY Change	-23.94%	-12.65%
Long-Term Investments
YoY Change
Other Assets	$9.707M	$7.381M
YoY Change	31.51%	13.96%
Total Long-Term Assets	$120.7M	$124.9M
YoY Change	-3.34%	17.1%
TOTAL ASSETS
Total Short-Term Assets	$322.3M	$279.6M
Total Long-Term Assets	$120.7M	$124.9M
Total Assets	$443.0M	$404.5M
YoY Change	9.53%	16.4%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$39.77M	$29.91M
YoY Change	32.98%	16.37%
Accrued Expenses	$38.10M	$33.40M
YoY Change	14.07%	10.23%
Deferred Revenue
YoY Change
Short-Term Debt	$3.100M	$3.100M
YoY Change	0.0%
Long-Term Debt Due	$1.000M	$1.300M
YoY Change	-23.08%
Total Short-Term Liabilities	$89.93M	$77.16M
YoY Change	16.54%	21.46%
LONG-TERM LIABILITIES
Long-Term Debt	$3.800M	$4.900M
YoY Change	-22.45%
Other Long-Term Liabilities	$37.10M	$36.50M
YoY Change	1.64%	-1.35%
Total Long-Term Liabilities	$40.90M	$41.40M
YoY Change	-1.21%	11.89%
TOTAL LIABILITIES
Total Short-Term Liabilities	$89.93M	$77.16M
Total Long-Term Liabilities	$40.90M	$41.40M
Total Liabilities	$134.0M	$125.7M
YoY Change	6.6%	18.03%
SHAREHOLDERS EQUITY
Retained Earnings	$171.1M	$145.5M
YoY Change	17.57%	17.05%
Common Stock	$159.1M	$151.3M
YoY Change	5.17%	11.47%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$309.0M	$278.8M
YoY Change
Total Liabilities & Shareholders Equity	$443.0M	$404.5M
YoY Change	9.53%	16.4%

Cashflow Statement

Concept	2018 Q3	2017 Q3
OPERATING ACTIVITIES
Net Income	$4.803M	$8.755M
YoY Change	-45.14%	4791.06%
Depreciation, Depletion And Amortization	$2.410M	$2.390M
YoY Change	0.84%	-12.13%
Cash From Operating Activities	$23.29M	$26.40M
YoY Change	-11.78%	109.69%
INVESTING ACTIVITIES
Capital Expenditures	-$610.0K	-$2.320M
YoY Change	-73.71%	125.24%
Acquisitions
YoY Change
Other Investing Activities	$23.34M	$5.470M
YoY Change	326.69%	-153.63%
Cash From Investing Activities	$22.72M	$3.140M
YoY Change	623.57%	-127.99%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-1.940M	620.0K
YoY Change	-412.9%	-145.59%
NET CHANGE
Cash From Operating Activities	23.29M	26.40M
Cash From Investing Activities	22.72M	3.140M
Cash From Financing Activities	-1.940M	620.0K
Net Change In Cash	44.07M	30.16M
YoY Change	46.12%	301500.0%
FREE CASH FLOW
Cash From Operating Activities	$23.29M	$26.40M
Capital Expenditures	-$610.0K	-$2.320M
Free Cash Flow	$23.90M	$28.72M
YoY Change	-16.78%	110.87%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Small Business EntitySmallBusiness	false
	cohu	Amortization Of Inventory Stepup AmortizationOfInventoryStepup
	cohu	Amortization Of Inventory Stepup AmortizationOfInventoryStepup	1404000
CY2018Q3	cohu	Available For Sale Securities Debt Maturities Due After One Year Through Three Years Estimated Fair Value AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearThroughThreeYearsEstimatedFairValue	549000
CY2017Q4	cohu	Available For Sale Securities Debt Maturities Due After One Year Through Three Years Estimated Fair Value AvailableForSaleSecuritiesDebtMaturitiesDueAfterOneYearThroughThreeYearsEstimatedFairValue
CY2018Q3	cohu	Availableforsale Securities Debt Maturities Year Two Through Three Amortized Cost Basis AvailableforsaleSecuritiesDebtMaturitiesYearTwoThroughThreeAmortizedCostBasis	549000
CY2017Q4	cohu	Availableforsale Securities Debt Maturities Year Two Through Three Amortized Cost Basis AvailableforsaleSecuritiesDebtMaturitiesYearTwoThroughThreeAmortizedCostBasis
	cohu	Capitalized Cloud Computing Service Costs But Not Yet Paid CapitalizedCloudComputingServiceCostsButNotYetPaid	1044000
	cohu	Capitalized Cloud Computing Service Costs But Not Yet Paid CapitalizedCloudComputingServiceCostsButNotYetPaid
	cohu	Capitalized Debt Issuance Costs CapitalizedDebtIssuanceCosts	1522000
	cohu	Capitalized Debt Issuance Costs CapitalizedDebtIssuanceCosts
CY2018Q3	cohu	Deferred Profit DeferredProfit	1894000
CY2017Q4	cohu	Deferred Profit DeferredProfit	6608000
CY2017Q4	cohu	Deferred Profit DeferredProfit	5350000
	cohu	Inventory Capitalized As Property Plant And Equipment InventoryCapitalizedAsPropertyPlantAndEquipment	514000
	cohu	Inventory Capitalized As Property Plant And Equipment InventoryCapitalizedAsPropertyPlantAndEquipment	113000
CY2018Q3	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	78575000
CY2017Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	71125000
CY2018Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	39770000
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	37556000
CY2018Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	6072000
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	21329000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	21329000
CY2018Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	549000
CY2017Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2159000
CY2017Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2360000
CY2018Q3	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	6293000
CY2017Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	6270000
CY2018Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	35865000
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	32957000
CY2018Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-21198000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-17787000
CY2018Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	130194000
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	127663000
CY2018Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1880000
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1860000
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5497000
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5336000
CY2018Q3	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	1765000
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	1753000
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	4942000
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	4907000
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	200000
CY2018Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	200000
CY2018Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1000000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3100000
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	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3200000
CY2018Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	12000
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5000
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	103000
CY2018Q3	us-gaap	Assets Assets	443006000
CY2017Q4	us-gaap	Assets Assets	420457000
CY2018Q3	us-gaap	Assets Current AssetsCurrent	322286000
CY2017Q4	us-gaap	Assets Current AssetsCurrent	297438000
CY2018Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	549000
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	21338000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	10000
CY2017Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	21338000
CY2018Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	0
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	13200000
CY2018Q3	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	549000
CY2017Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	21329000
CY2018Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	21338000
CY2018Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	657000
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	668000
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	311000
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	594000
CY2018Q3	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	1500000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	134286000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	96045000
CY2018Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	170695000
CY2017Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	121984000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	36409000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	25939000
CY2018Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.06
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.06
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.18
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.18
CY2018Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
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CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	28489000
CY2018Q3	us-gaap	Common Stock Value CommonStockValue	28901000
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	28489000
CY2018Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4313000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	11343000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	21162000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	35814000
	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt 0pt 0pt 27.35pt; text-align: left; text-indent: -0.3pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Concentration of Credit Risk</div></div> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" margin: 0pt 0pt 0pt 27pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">Financial instruments that potentially subject us to significant credit risk consist principally of cash equivalents, short-term investments and trade accounts receivable. We invest in a variety of financial instruments and, by policy, limit the amount of credit exposure with any <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div> issuer.</div> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" margin: 0pt 0pt 0pt 27.35pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">Trade accounts receivable are presented net of allowance for doubtful accounts of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.2</div> million at both <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> September 29, 2018 </div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 30, 2017. </div>Our customers include semiconductor manufacturers and semiconductor test subcontractors throughout many areas of the world. While we believe that our allowance for doubtful accounts is adequate and represents our best estimate at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> September 29, 2018, </div>we will continue to monitor customer liquidity and other economic conditions, which <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div>result in changes to our estimates regarding collectability.</div></div></div></div>
CY2017Q3	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
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CY2018Q3	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
CY2017Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2018Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2017Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
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CY2018Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	17746000
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CY2018Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	115000
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	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	555000
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	429000
CY2018Q3	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-200000
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CY2016Q4	us-gaap	Goodwill Goodwill	58849000
CY2017Q4	us-gaap	Goodwill Goodwill	65613000
CY2018Q3	us-gaap	Goodwill Goodwill	64579000
CY2017Q4	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	4110000
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-1034000
CY2018Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	4803000
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	8755000
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	24573000
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	26226000
CY2018Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	7105000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	10592000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	31470000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	30499000
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.17
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.31
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.85
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.95
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.16
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.30
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.83
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.92
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	667000
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-572000
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-278000
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.01
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.01
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2302000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1837000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6897000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4273000
CY2018Q3	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	600000
	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	600000
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3549000
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3740000
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1037000
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-3620000
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	8092000
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	9013000
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	3898000
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1272000
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1351000
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	303000
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-3463000
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-299000
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2555000
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	6701000
	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-409000
	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	427000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-328000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1257000
CY2018Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	13512000
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	16748000
CY2018Q3	us-gaap	Interest And Other Income InterestAndOtherIncome	326000
	us-gaap	Interest And Other Income InterestAndOtherIncome	174000
	us-gaap	Interest And Other Income InterestAndOtherIncome	880000
	us-gaap	Interest And Other Income InterestAndOtherIncome	417000
CY2018Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	8844000
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	9037000
CY2018Q3	us-gaap	Inventory Net InventoryNet	63824000
CY2017Q4	us-gaap	Inventory Net InventoryNet	62085000
CY2018Q3	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	30770000
CY2017Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	27918000
CY2018Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	24210000
CY2017Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	25130000
CY2018Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	443006000
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	420457000
CY2018Q3	us-gaap	Liabilities Current LiabilitiesCurrent	89925000
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	85267000
CY2018Q3	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	1021000
CY2017Q4	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	1280000
CY2018Q3	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	3840000
CY2017Q4	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	4575000
	us-gaap	Loss Contingency Disclosures LossContingencyDisclosures	<div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; font-family: "Times New Roman", Times, serif; font-size: 10pt; min-width: 700px;"> <tr> <td style="width: 27pt; vertical-align: top;"> <div style=" text-align: justify; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6.</div></div></div> </td> <td style="vertical-align: top;"> <div style=" text-align: justify; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Contingencies</div></div> </td> </tr> </table> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" margin: 0pt 0pt 0pt 27.35pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">From time-to-time we are involved in various legal proceedings, examinations by various tax authorities and claims that have arisen in the ordinary course of our business. The outcome of any litigation is inherently uncertain. While there can be <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">no</div> assurance, we do <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> believe at the present time that the resolution of these matters will have a material adverse effect on our assets, financial position or results of operations.</div></div>
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-9568000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	975000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	18333000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-696000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	29207000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	23609000
	us-gaap	Net Income Loss NetIncomeLoss	24573000
	us-gaap	Net Income Loss NetIncomeLoss	25948000
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	4803000
	us-gaap	Net Income Loss NetIncomeLoss	8755000
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	6779000
	us-gaap	Operating Income Loss OperatingIncomeLoss	10418000
	us-gaap	Operating Income Loss OperatingIncomeLoss	30590000
	us-gaap	Operating Income Loss OperatingIncomeLoss	30082000
CY2018Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	15985000
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	10098000
CY2018Q3	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	2852000
CY2017Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	3556000
CY2018Q3	us-gaap	Other Assets Current OtherAssetsCurrent	8643000
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	8613000
CY2018Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	9707000
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	6486000
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	0
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	0
CY2018Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-475000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2570000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3435000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	9975000
CY2018Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-490000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2588000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3411000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	9866000
CY2018Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	24000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-12000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-17000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	116000
CY2018Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	9000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	6000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	7000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	7000
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	823000
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	5217000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	4894000
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	11716000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2472000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4739000
	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	38700000
	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	23665000
CY2018Q3	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	18783000
CY2017Q4	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	18544000
CY2018Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2018Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2018Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2018Q3	us-gaap	Preferred Stock Value PreferredStockValue
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue
	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-2553000
	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	7149000
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	59480000
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	39315000
	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	25000
	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	109000
CY2018Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	4948000
CY2017Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	5070000
CY2017Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	4848000
CY2016Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	4350000
CY2018Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	4602000
CY2017Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	5017000
CY2018Q3	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition
	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition
	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition
	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	50000
CY2018Q3	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	4357000
CY2017Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	4280000
CY2018Q3	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	1946000
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	1773000
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	5234000
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	4829000
CY2018Q3	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	1600000
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	1720000
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	4988000
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	5446000
CY2018Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	68787000
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	67129000
CY2018Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	32922000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	34172000
	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	975000
	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	1280000
CY2018Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	11088000
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	9609000
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	33914000
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	28851000
CY2018Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	171110000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	150726000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	151783000
CY2018Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	86164000
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	281131000
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	93651000
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	268614000
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	64300
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	309007000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	289091000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29650000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28640000
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28948000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28155000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28814000
CY2018Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	16511000
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	16882000
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	50926000
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	47362000
	us-gaap	Share Based Compensation ShareBasedCompensation	5497000
	us-gaap	Share Based Compensation ShareBasedCompensation	5336000
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	407926
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	10.24
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	6100000
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	407926
CY2018Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	10.24
CY2018Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	6100000
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y328D
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y328D
CY2018Q3	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	3080000
CY2017Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	3108000
CY2018Q3	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0
	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0
	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0
	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0
CY2018Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	822000
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	950000
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	836000
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1026000
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29770000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29105000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27614000

Files In Submission

Name	View Source	Status
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0001437749-18-019867-index.html	Edgar Link	pending
0001437749-18-019867.txt	Edgar Link	pending
0001437749-18-019867-xbrl.zip	Edgar Link	pending
cohu-20180929.xml	Edgar Link	completed
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cohu-20180929_def.xml	Edgar Link	unprocessable
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cohu-20180929_pre.xml	Edgar Link	unprocessable
cohu20180929_10q.htm	Edgar Link	pending
ex_127319.htm	Edgar Link	pending
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ex_127321.htm	Edgar Link	pending
ex_127322.htm	Edgar Link	pending
ex_127323.htm	Edgar Link	pending
ex_128427.htm	Edgar Link	pending
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$COHU
COHU INC Stock $cohu

2018 Q3 Form 10-Q Financial Statement

#000143774918019867 Filed on November 07, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COHU COHU INC Stock $cohu

2018 Q3 Form 10-Q Financial Statement

#000143774918019867 Filed on November 07, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COHU
COHU INC Stock $cohu