10-K Filing

COGNEX CORP CIK: 851205 FY 2012

Filing Information

Form Type	10-K
Accession Number	`0001193125-13-048665`
Period End Date	20121231
Filing Date	20130211
Fiscal Year	2012
Fiscal Period	FY
XBRL Instance	cgnx-20121231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 69 Income Statement 70 Cash Flow Statement 90 Stockholders Equity 43 Comprehensive Income 21

Balance Sheet 69 line items

Line Item	Tag	Value	Unit	Period
Reserves for accounts receivable	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.24M	USD	Point-in-time
Reserves for accounts receivable	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.13M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$38.10M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$45.16M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	140.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	140.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$119.83M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$33.20M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	42.22M	shares	Point-in-time
Short-term investments	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$105.11M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	43.05M	shares	Point-in-time
Short-term investments	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$144.43M	USD	Point-in-time
Accounts receivable, less reserves of $1,131 and $1,240 in 2012 and 2011, respectively	`AccountsReceivableNetCurrent`	$48.21M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	42.22M	shares	Point-in-time
Accounts receivable, less reserves of $1,131 and $1,240 in 2012 and 2011, respectively	`AccountsReceivableNetCurrent`	$42.39M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	43.05M	shares	Point-in-time
Inventories	`InventoryNet`	$28.10M	USD	Point-in-time
Inventories	`InventoryNet`	$26.18M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetCurrent`	$6.37M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetCurrent`	$6.88M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$19.63M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$14.39M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$239.60M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$285.35M	USD	Point-in-time
Long-term investments	`LongTermInvestments`	$238.25M	USD	Point-in-time
Long-term investments	`LongTermInvestments`	$174.91M	USD	Point-in-time
Property, plant, and equipment, net	`PropertyPlantAndEquipmentNet`	$31.74M	USD	Point-in-time
Property, plant, and equipment, net	`PropertyPlantAndEquipmentNet`	$34.82M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$15.65M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$15.92M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$14.77M	USD	Point-in-time
Intangible assets, net	`FiniteLivedIntangibleAssetsNet`	$18.91M	USD	Point-in-time
Goodwill	`Goodwill`	$82.03M	USD	Point-in-time
Goodwill	`Goodwill`	$82.20M	USD	Point-in-time
Goodwill	`Goodwill`	$81.69M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$3.03M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$2.83M	USD	Point-in-time
Total assets	`Assets`	$627.61M	USD	Point-in-time
Total assets	`Assets`	$611.88M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$6.82M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$7.10M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$32.29M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$29.59M	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxesCurrent`	$1.26M	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxesCurrent`	$1.01M	USD	Point-in-time
Deferred revenue and customer deposits	`DeferredRevenueAndCreditsCurrent`	$12.69M	USD	Point-in-time
Deferred revenue and customer deposits	`DeferredRevenueAndCreditsCurrent`	$13.46M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$54.10M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$50.10M	USD	Point-in-time
Reserve for income taxes	`LiabilityForUncertainTaxPositionsNoncurrent`	$5.22M	USD	Point-in-time
Reserve for income taxes	`LiabilityForUncertainTaxPositionsNoncurrent`	$4.80M	USD	Point-in-time
Commitments and contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 9)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $.002 par value - Authorized: 140,000 shares, issued and outstanding: 43,055 and 42,223 shares in 2012 and 2011, respectively	`CommonStockValueOutstanding`	$84.00K	USD	Point-in-time
Common stock, $.002 par value - Authorized: 140,000 shares, issued and outstanding: 43,055 and 42,223 shares in 2012 and 2011, respectively	`CommonStockValueOutstanding`	$86.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$165.25M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$135.67M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$436.47M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$434.58M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-17.35M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-29.52M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$394.45M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$473.31M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$552.98M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$572.28M	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$627.61M	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$611.88M	USD	Point-in-time

Income Statement 70 line items

Line Item	Tag	Value	Unit	Period
Product	`SalesRevenueGoodsNet`	$295.59M	USD	Annual
Product	`SalesRevenueGoodsNet`	$297.31M	USD	Annual
Product	`SalesRevenueGoodsNet`	$263.46M	USD	Annual
Service	`SalesRevenueServicesNet`	$24.60M	USD	Annual
Service	`SalesRevenueServicesNet`	$28.69M	USD	Annual
Service	`SalesRevenueServicesNet`	$27.23M	USD	Annual
Total revenue	`SalesRevenueNet`	$290.69M	USD	Annual
Total revenue	`SalesRevenueNet`	$324.28M	USD	Annual
Total revenue	`SalesRevenueNet`	$321.91M	USD	Annual
Product	`CostOfGoodsSold`	$64.73M	USD	Annual
Product	`CostOfGoodsSold`	$65.43M	USD	Annual
Product	`CostOfGoodsSold`	$61.50M	USD	Annual
Service	`CostOfServices`	$14.06M	USD	Annual
Service	`CostOfServices`	$13.19M	USD	Annual
Service	`CostOfServices`	$16.09M	USD	Annual
Total cost of revenue	`CostOfGoodsAndServicesSold`	$77.92M	USD	Annual
Total cost of revenue	`CostOfGoodsAndServicesSold`	$77.59M	USD	Annual
Total cost of revenue	`CostOfGoodsAndServicesSold`	$79.50M	USD	Annual
Product	`GrossMarginProducts`	$201.97M	USD	Annual
Product	`GrossMarginProducts`	$230.16M	USD	Annual
Product	`GrossMarginProducts`	$232.58M	USD	Annual
Service	`GrossMarginServices`	$11.14M	USD	Annual
Service	`GrossMarginServices`	$14.63M	USD	Annual
Service	`GrossMarginServices`	$11.42M	USD	Annual
Total gross margin	`GrossProfit`	$213.10M	USD	Annual
Total gross margin	`GrossProfit`	$244.00M	USD	Annual
Total gross margin	`GrossProfit`	$244.78M	USD	Annual
Research, development, and engineering expenses	`ResearchAndDevelopmentExpense`	$33.08M	USD	Annual
Research, development, and engineering expenses	`ResearchAndDevelopmentExpense`	$40.95M	USD	Annual
Research, development, and engineering expenses	`ResearchAndDevelopmentExpense`	$41.55M	USD	Annual
Selling, general, and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$119.83M	USD	Annual
Selling, general, and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$117.69M	USD	Annual
Selling, general, and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$104.23M	USD	Annual
Restructuring charges (Note 16)	`RestructuringSettlementAndImpairmentProvisions`	$75.00K	USD	Annual
Operating Income	`OperatingIncomeLoss`	$85.36M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$75.71M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$83.41M	USD	Annual
Foreign currency loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-504.00K	USD	Annual
Foreign currency loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-880.00K	USD	Annual
Foreign currency loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-328.00K	USD	Annual
Investment income	`InvestmentIncomeNonoperating`	$4.47M	USD	Annual
Investment income	`InvestmentIncomeNonoperating`	$2.90M	USD	Annual
Investment income	`InvestmentIncomeNonoperating`	$1.42M	USD	Annual
Other expense	`OtherNonoperatingIncomeExpense`	$-367.00K	USD	Annual
Other expense	`OtherNonoperatingIncomeExpense`	$-703.00K	USD	Annual
Other expense	`OtherNonoperatingIncomeExpense`	$-636.00K	USD	Annual
Income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$76.10M	USD	Annual
Income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$86.63M	USD	Annual
Income before income tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$87.12M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$17.25M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$14.72M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$18.53M	USD	Annual
Net income	`NetIncomeLoss`	$61.38M	USD	Annual
Net income	`NetIncomeLoss`	$69.87M	USD	Annual
Net income	`NetIncomeLoss`	$68.10M	USD	Annual
Basic	`EarningsPerShareBasic`	$1.54	USD	Annual
Basic	`EarningsPerShareBasic`	$1.67	USD	Annual
Basic	`EarningsPerShareBasic`	$1.59	USD	Annual
Diluted	`EarningsPerShareDiluted`	$1.56	USD	Annual
Diluted	`EarningsPerShareDiluted`	$1.63	USD	Annual
Diluted	`EarningsPerShareDiluted`	$1.52	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	42.83M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	39.92M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	41.86M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	40.30M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	43.64M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	42.76M	shares	Annual
Cash dividends per common share	`CommonStockDividendsPerShareCashPaid`	$0.36	USD	Annual
Cash dividends per common share	`CommonStockDividendsPerShareCashPaid`	$1.54	USD	Annual
Cash dividends per common share	`CommonStockDividendsPerShareCashPaid`	$0.25	USD	Annual

Cash Flow Statement 90 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$61.38M	USD	Annual
Net income	`NetIncomeLoss`	$69.87M	USD	Annual
Net income	`NetIncomeLoss`	$68.10M	USD	Annual
Stock-based compensation expense	`StockOptionPlanExpense`	$3.03M	USD	Annual
Stock-based compensation expense	`StockOptionPlanExpense`	$8.52M	USD	Annual
Stock-based compensation expense	`StockOptionPlanExpense`	$8.07M	USD	Annual
Depreciation of property, plant, and equipment	`Depreciation`	$5.53M	USD	Annual
Depreciation of property, plant, and equipment	`Depreciation`	$4.68M	USD	Annual
Depreciation of property, plant, and equipment	`Depreciation`	$6.72M	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$5.12M	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$4.14M	USD	Annual
Amortization of intangible assets	`AmortizationOfIntangibleAssets`	$4.23M	USD	Annual
Amortization of discounts or premiums on investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-6.38M	USD	Annual
Amortization of discounts or premiums on investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-3.19M	USD	Annual
Amortization of discounts or premiums on investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-5.74M	USD	Annual
Realized (gain) loss on sale of investments	`GainLossOnSaleOfInvestments`	$10.00K	USD	Annual
Realized (gain) loss on sale of investments	`GainLossOnSaleOfInvestments`	$1.62M	USD	Annual
Realized (gain) loss on sale of investments	`GainLossOnSaleOfInvestments`	$-181.00K	USD	Annual
Change in deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$425.00K	USD	Annual
Change in deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-429.00K	USD	Annual
Change in deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-1.03M	USD	Annual
Tax effect of stock option exercises	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	$3.59M	USD	Annual
Tax effect of stock option exercises	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	$4.04M	USD	Annual
Tax effect of stock option exercises	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	$1.94M	USD	Annual
Changes in operating assets and liabilities:	`IncreaseDecreaseInOperatingCapital`	-	USD	Annual
Changes in operating assets and liabilities:	`IncreaseDecreaseInOperatingCapital`	-	USD	Annual
Changes in operating assets and liabilities:	`IncreaseDecreaseInOperatingCapital`	-	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$2.03M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$14.54M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-5.04M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$5.74M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$6.19M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-1.87M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$2.75M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$10.13M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-1.97M	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$3.36M	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$9.57M	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-2.87M	USD	Annual
Deferred revenue and customer deposits	`IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits`	$3.32M	USD	Annual
Deferred revenue and customer deposits	`IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits`	$-4.74M	USD	Annual
Deferred revenue and customer deposits	`IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits`	$-761.00K	USD	Annual
Return of Japan tax deposit (Note 15)	`IncreaseDecreaseInReturnOfTaxDeposit`	$9.34M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-5.17M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-1.06M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$3.73M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$101.13M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$76.33M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$86.28M	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$323.95M	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$253.87M	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$460.49M	USD	Annual
Maturities and sales of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$241.56M	USD	Annual
Maturities and sales of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$82.93M	USD	Annual
Maturities and sales of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$431.51M	USD	Annual
Purchases of property, plant, and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$7.82M	USD	Annual
Purchases of property, plant, and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$9.88M	USD	Annual
Purchases of property, plant, and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$5.85M	USD	Annual
Cash received related to discontinued business	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$315.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-90.21M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-176.48M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-38.85M	USD	Annual
Issuance of common stock under stock option plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$30.86M	USD	Annual
Issuance of common stock under stock option plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$17.47M	USD	Annual
Issuance of common stock under stock option plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$28.38M	USD	Annual
Payment of dividends	`PaymentsOfDividendsCommonStock`	$66.21M	USD	Annual
Payment of dividends	`PaymentsOfDividendsCommonStock`	$15.11M	USD	Annual
Payment of dividends	`PaymentsOfDividendsCommonStock`	$10.01M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$10.00M	USD	Annual
Stock option buyback	`StockOptionBuyback`	$83.00K	USD	Annual
Tax effect of stock option exercises	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$4.04M	USD	Annual
Tax effect of stock option exercises	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$1.94M	USD	Annual
Tax effect of stock option exercises	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$3.59M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$20.23M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$9.79M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-45.15M	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-960.00K	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-6.71M	USD	Annual
Effect of foreign exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-10.07M	USD	Annual
Net change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-86.63M	USD	Annual
Net change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$4.90M	USD	Annual
Net change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$7.06M	USD	Annual
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$38.10M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$45.16M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$119.83M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$33.20M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$38.10M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$45.16M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$119.83M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$33.20M	USD	Point-in-time

Stockholders Equity 43 line items

Line Item	Tag	Value	Unit	Period
Tax effect of unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$129.00K	USD	Annual
Tax effect of unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-185.00K	USD	Annual
Tax effect of unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$123.00K	USD	Annual
Tax benefit of foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$149.00K	USD	Annual
Tax benefit of foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$238.00K	USD	Annual
Tax benefit of foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	$7.00K	USD	Annual
Beginning Balance	`StockholdersEquity`	$394.45M	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$473.31M	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$552.98M	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$572.28M	USD	Point-in-time
Beginning Balance, Shares	`CommonStockSharesIssued`	42.22M	shares	Point-in-time
Beginning Balance, Shares	`CommonStockSharesIssued`	43.05M	shares	Point-in-time
Issuance of common stock under stock option plans	`StockIssuedDuringPeriodValueStockOptionsExercised`	$28.38M	USD	Annual
Issuance of common stock under stock option plans	`StockIssuedDuringPeriodValueStockOptionsExercised`	$30.86M	USD	Annual
Issuance of common stock under stock option plans	`StockIssuedDuringPeriodValueStockOptionsExercised`	$17.47M	USD	Annual
Issuance of common stock under stock option plans, shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	842,000.00	shares	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$8.52M	USD	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.03M	USD	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$8.07M	USD	Annual
Excess tax benefit from stock option exercises	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$4.04M	USD	Annual
Excess tax benefit from stock option exercises	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$3.59M	USD	Annual
Excess tax benefit from stock option exercises	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$1.94M	USD	Annual
Tax benefit for research and development credits as a result of stock option accounting of stock option accounting	`AdjustmentToAdditionalPaidInCapitalTaxBenefitForResearchAndDevelopmentCreditsAsResultOfStockOptionAccounting`	$-74.00K	USD	Annual
Repurchase of common stock	`StockRepurchasedDuringPeriodValue`	$10.00M	USD	Annual
Payment of dividends	`DividendsCommonStockCash`	$15.11M	USD	Annual
Payment of dividends	`DividendsCommonStockCash`	$10.01M	USD	Annual
Payment of dividends	`DividendsCommonStockCash`	$66.21M	USD	Annual
Net income	`NetIncomeLoss`	$61.38M	USD	Annual
Net income	`NetIncomeLoss`	$69.87M	USD	Annual
Net income	`NetIncomeLoss`	$68.10M	USD	Annual
Reclassification of realized gain on the sale of available-for-sale investments	`OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax`	$1.70M	USD	Annual
Net unrealized gain (loss) on available-for-sale investments, net of tax of $185, $123,and $129 respectively for 2010, 2011 and 2012	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.31M	USD	Annual
Net unrealized gain (loss) on available-for-sale investments, net of tax of $185, $123,and $129 respectively for 2010, 2011 and 2012	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-507.00K	USD	Annual
Net unrealized gain (loss) on available-for-sale investments, net of tax of $185, $123,and $129 respectively for 2010, 2011 and 2012	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$355.00K	USD	Annual
Foreign currency translation adjustment, net of tax of $149, $238 and $7 respectively for 2010, 2011 and 2012	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-12.55M	USD	Annual
Foreign currency translation adjustment, net of tax of $149, $238 and $7 respectively for 2010, 2011 and 2012	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-8.49M	USD	Annual
Foreign currency translation adjustment, net of tax of $149, $238 and $7 respectively for 2010, 2011 and 2012	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-5.35M	USD	Annual
Balance	`StockholdersEquity`	$394.45M	USD	Point-in-time
Balance	`StockholdersEquity`	$473.31M	USD	Point-in-time
Balance	`StockholdersEquity`	$552.98M	USD	Point-in-time
Balance	`StockholdersEquity`	$572.28M	USD	Point-in-time
Balance, Shares	`CommonStockSharesIssued`	42.22M	shares	Point-in-time
Balance, Shares	`CommonStockSharesIssued`	43.05M	shares	Point-in-time

Comprehensive Income 21 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$61.38M	USD	Annual
Net income	`NetIncomeLoss`	$69.87M	USD	Annual
Tax effect of unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$129.00K	USD	Annual
Tax effect of unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-185.00K	USD	Annual
Net income	`NetIncomeLoss`	$68.10M	USD	Annual
Tax effect of unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$123.00K	USD	Annual
Tax effect of foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax`	$238.00K	USD	Annual
Tax effect of foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax`	$7.00K	USD	Annual
Tax effect of foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax`	$149.00K	USD	Annual
Net unrealized gain (loss) on available-for-sale investments, net of tax of $129, $123 and ($185) in 2012, 2011, and 2010, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.31M	USD	Annual
Net unrealized gain (loss) on available-for-sale investments, net of tax of $129, $123 and ($185) in 2012, 2011, and 2010, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-507.00K	USD	Annual
Net unrealized gain (loss) on available-for-sale investments, net of tax of $129, $123 and ($185) in 2012, 2011, and 2010, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$355.00K	USD	Annual
Foreign currency translation adjustments, net of tax of $7, $238 and $149 in 2012, 2011, and 2010, respectively	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-12.55M	USD	Annual
Foreign currency translation adjustments, net of tax of $7, $238 and $149 in 2012, 2011, and 2010, respectively	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-8.49M	USD	Annual
Foreign currency translation adjustments, net of tax of $7, $238 and $149 in 2012, 2011, and 2010, respectively	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-5.35M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-13.86M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.86M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-8.14M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$61.73M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$55.52M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$54.24M	USD	Annual

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