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v2.4.1.9

Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Cash flows from operating activities: |  |  |
Net income | $ 82,442 us-gaap_NetIncomeLoss | $ 111,159 us-gaap_NetIncomeLoss | $ 56,607 us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation | 41,259 us-gaap_Depreciation | 36,179 us-gaap_Depreciation | 31,757 us-gaap_Depreciation
Amortization | 5,190 us-gaap_AdjustmentForAmortization | 4,763 us-gaap_AdjustmentForAmortization | 3,956 us-gaap_AdjustmentForAmortization
Deferred income taxes | 12,027 us-gaap_DeferredIncomeTaxesAndTaxCredits | (5,786)us-gaap_DeferredIncomeTaxesAndTaxCredits | 9,064 us-gaap_DeferredIncomeTaxesAndTaxCredits
Asset impairments | 802 us-gaap_AssetImpairmentCharges | 5,504 us-gaap_AssetImpairmentCharges | 0 us-gaap_AssetImpairmentCharges
Thailand flood insurance recovery | (550)us-gaap_InsuranceRecoveries | (10,748)us-gaap_InsuranceRecoveries | 0 us-gaap_InsuranceRecoveries
Gain on sale of Tianjin Subsidiary | (1,547)us-gaap_GainLossOnSaleOfBusiness | 0 us-gaap_GainLossOnSaleOfBusiness | 0 us-gaap_GainLossOnSaleOfBusiness
Gain on the sale of property, plant and equipment | (78)us-gaap_GainLossOnSaleOfPropertyPlantEquipment | (1,161)us-gaap_GainLossOnSaleOfPropertyPlantEquipment | (229)us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Stock-based compensation expense | 6,427 us-gaap_ShareBasedCompensation | 7,053 us-gaap_ShareBasedCompensation | 6,270 us-gaap_ShareBasedCompensation
Excess tax benefits from stock-based compensation | (634)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (354)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (76)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
Changes in operating assets and liabilities, net of effects from business acquisitions: |  |  |
Accounts receivable | 37,862 us-gaap_IncreaseDecreaseInAccountsReceivable | (56,633)us-gaap_IncreaseDecreaseInAccountsReceivable | (34,359)us-gaap_IncreaseDecreaseInAccountsReceivable
Inventories | (6,153)us-gaap_IncreaseDecreaseInInventories | (17,832)us-gaap_IncreaseDecreaseInInventories | 66,089 us-gaap_IncreaseDecreaseInInventories
Prepaid expenses and other assets | (1,278)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 6,335 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 32,375 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Accounts payable | (36,646)us-gaap_IncreaseDecreaseInAccountsPayableTrade | 19,725 us-gaap_IncreaseDecreaseInAccountsPayableTrade | (21,081)us-gaap_IncreaseDecreaseInAccountsPayableTrade
Accrued liabilities | (1,178)us-gaap_IncreaseDecreaseInAccruedLiabilities | (9,305)us-gaap_IncreaseDecreaseInAccruedLiabilities | 3,176 us-gaap_IncreaseDecreaseInAccruedLiabilities
Income taxes | (1,284)us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable | 10,178 us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable | (2,402)us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable
Net cash provided by operations | 136,661 us-gaap_NetCashProvidedByUsedInOperatingActivities | 99,077 us-gaap_NetCashProvidedByUsedInOperatingActivities | 151,147 us-gaap_NetCashProvidedByUsedInOperatingActivities
Cash flows from investing activities: |  |  |
Proceeds from sales and redemptions of investments | 10,282 us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities | 821 us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities | 15,825 us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities
Additions to property, plant and equipment | (44,211)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (26,829)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (47,911)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Proceeds from the sale of property, plant and equipment | 452 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 1,908 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 346 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
Additions to purchased software | (1,178)us-gaap_PaymentsForSoftware | (1,908)us-gaap_PaymentsForSoftware | (1,124)us-gaap_PaymentsForSoftware
Business acquisition, net of cash acquired | 750 us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | (94,271)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | 0 us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Proceeds From sale of subsidiary, net of cash disposed | 5,512 us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested | 0 us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested | 0 us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested
Thailand flood property insurance proceeds | 550 us-gaap_ProceedsFromInsuranceSettlementInvestingActivities | 10,748 us-gaap_ProceedsFromInsuranceSettlementInvestingActivities | 23,372 us-gaap_ProceedsFromInsuranceSettlementInvestingActivities
Other | 367 us-gaap_PaymentsForProceedsFromOtherInvestingActivities | 814 us-gaap_PaymentsForProceedsFromOtherInvestingActivities | 0 us-gaap_PaymentsForProceedsFromOtherInvestingActivities
Net cash used in investing activities | (27,476)us-gaap_NetCashProvidedByUsedInInvestingActivities | (108,717)us-gaap_NetCashProvidedByUsedInInvestingActivities | (9,492)us-gaap_NetCashProvidedByUsedInInvestingActivities
Cash flows from financing activities: |  |  |
Proceeds from stock options exercised | 18,867 us-gaap_ProceedsFromStockOptionsExercised | 11,203 us-gaap_ProceedsFromStockOptionsExercised | 4,657 us-gaap_ProceedsFromStockOptionsExercised
Excess tax benefits from stock-based compensation | 634 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 354 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 76 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
Principal payments on capital lease obligations | (582)us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities | (497)us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities | (419)us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities
Share repurchases | (43,800)us-gaap_PaymentsForRepurchaseOfCommonStock | (41,168)us-gaap_PaymentsForRepurchaseOfCommonStock | (47,106)us-gaap_PaymentsForRepurchaseOfCommonStock
Debt issuance costs | 0 us-gaap_PaymentsOfFinancingCosts | 0 us-gaap_PaymentsOfFinancingCosts | (931)us-gaap_PaymentsOfFinancingCosts
Net cash used in financing activities | (24,881)us-gaap_NetCashProvidedByUsedInFinancingActivities | (30,108)us-gaap_NetCashProvidedByUsedInFinancingActivities | (43,723)us-gaap_NetCashProvidedByUsedInFinancingActivities
Effect of exchange rate changes | (2,483)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 724 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 2,727 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Net increase (decrease) in cash and cash equivalents | 81,821 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (39,024)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 100,659 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of year | 345,555 us-gaap_CashAndCashEquivalentsAtCarryingValue | 384,579 us-gaap_CashAndCashEquivalentsAtCarryingValue | 283,920 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at end of period | $ 427,376 us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 345,555 us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 384,579 us-gaap_CashAndCashEquivalentsAtCarryingValue

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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.19) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.18) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.22) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 + Details
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- Definition The net cash outflow or inflow from other investing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the development, modification or acquisition of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow for loan and debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition This element represents the cash inflow during the period from the sale of a component of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the amounts received by the insured under the terms of an insurance contract settlement. This element pertains only to insurance proceeds related to investments, for example fixed assets. It excludes insurance settlements classified as operating cash flows. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash outflow associated with security instruments that either represent a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes repayments of (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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