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v2.4.1.9

Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Cash flows from operating activities: |  |  |
Net income | $ 431,620 us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic | $ 450,003 us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic | $ 461,443 us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Provisions for doubtful accounts on accounts receivable | 2,037 us-gaap_ProvisionForDoubtfulAccounts | 3,656 us-gaap_ProvisionForDoubtfulAccounts | 2,256 us-gaap_ProvisionForDoubtfulAccounts
Stock-based compensation expense | 32,998 us-gaap_ShareBasedCompensation | 31,708 us-gaap_ShareBasedCompensation | 29,183 us-gaap_ShareBasedCompensation
Deferred income taxes | 1,583 us-gaap_DeferredIncomeTaxesAndTaxCredits | 169 us-gaap_DeferredIncomeTaxesAndTaxCredits | (52,219)us-gaap_DeferredIncomeTaxesAndTaxCredits
Depreciation | 46,393 us-gaap_Depreciation | 38,165 us-gaap_Depreciation | 37,422 us-gaap_Depreciation
Amortization of intangibles | 47,838 us-gaap_AmortizationOfIntangibleAssets | 41,530 us-gaap_AmortizationOfIntangibleAssets | 31,409 us-gaap_AmortizationOfIntangibleAssets
Building impairment | 4,718 us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf |  |
In-process research and development and other non-cash charges | 16,481 us-gaap_OtherNoncashIncomeExpense |  |
Change in operating assets and liabilities, net of acquisitions: |  |  |
Increase in accounts receivable | (29,435)us-gaap_IncreaseDecreaseInAccountsReceivable | (35,233)us-gaap_IncreaseDecreaseInAccountsReceivable | (39,836)us-gaap_IncreaseDecreaseInAccountsReceivable
Increase in inventories | (15,984)us-gaap_IncreaseDecreaseInInventories | (11,389)us-gaap_IncreaseDecreaseInInventories | (10,930)us-gaap_IncreaseDecreaseInInventories
(Increase) decrease in other current assets | (5,784)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 5,033 us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (7,136)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
(Increase) decrease in other assets | (14,409)us-gaap_IncreaseDecreaseInOtherOperatingAssets | (11,467)us-gaap_IncreaseDecreaseInOtherOperatingAssets | 1,473 us-gaap_IncreaseDecreaseInOtherOperatingAssets
(Decrease) increase in accounts payable and other current liabilities | (13,687)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities | (28,127)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities | 563 us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
Increase in deferred revenue and customer advances | 9,566 us-gaap_IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits | 8,512 us-gaap_IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits | 11,005 us-gaap_IncreaseDecreaseInDeferredRevenueAndCustomerAdvancesAndDeposits
Decrease in other liabilities | (2,287)us-gaap_IncreaseDecreaseInOtherOperatingLiabilities | (7,684)us-gaap_IncreaseDecreaseInOtherOperatingLiabilities | (15,353)us-gaap_IncreaseDecreaseInOtherOperatingLiabilities
Net cash provided by operating activities | 511,648 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 484,876 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 449,280 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Cash flows from investing activities: |  |  |
Additions to property, plant, equipment and software capitalization | (91,122)us-gaap_PaymentsForProceedsFromProductiveAssets | (118,450)us-gaap_PaymentsForProceedsFromProductiveAssets | (104,749)us-gaap_PaymentsForProceedsFromProductiveAssets
Business acquisitions, net of cash acquired | (27,008)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | (41,395)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | (31,016)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Payments for intellectual property licenses | (15,126)us-gaap_PaymentsToAcquireIntangibleAssets |  |
Purchase of investments | (2,196,153)us-gaap_PaymentsToAcquireShortTermInvestments | (2,972,116)us-gaap_PaymentsToAcquireShortTermInvestments | (1,815,988)us-gaap_PaymentsToAcquireShortTermInvestments
Maturities and sales of investments | 1,925,816 us-gaap_ProceedsFromSaleOfShortTermInvestments | 2,667,232 us-gaap_ProceedsFromSaleOfShortTermInvestments | 1,655,359 us-gaap_ProceedsFromSaleOfShortTermInvestments
Proceeds from sale of property | 1,563 us-gaap_ProceedsFromSaleOfBuildings |  |
Net cash used in investing activities | (402,030)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (464,729)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (296,394)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Cash flows from financing activities: |  |  |
Proceeds from debt issuances | 381,673 us-gaap_ProceedsFromIssuanceOfLongTermDebt | 1,032,209 us-gaap_ProceedsFromIssuanceOfLongTermDebt | 218,324 us-gaap_ProceedsFromIssuanceOfLongTermDebt
Payments on debt | (239,776)us-gaap_RepaymentsOfLongTermDebt | (886,644)us-gaap_RepaymentsOfLongTermDebt | (32,107)us-gaap_RepaymentsOfLongTermDebt
Payments of debt issuance costs | (1,400)us-gaap_PaymentsOfDebtIssuanceCosts | (2,039)us-gaap_PaymentsOfDebtIssuanceCosts | (497)us-gaap_PaymentsOfDebtIssuanceCosts
Proceeds from stock plans | 73,849 us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions | 68,958 us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions | 28,869 us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
Purchase of treasury shares | (337,444)us-gaap_PaymentsForRepurchaseOfCommonStock | (301,580)us-gaap_PaymentsForRepurchaseOfCommonStock | (295,878)us-gaap_PaymentsForRepurchaseOfCommonStock
Excess tax benefit related to stock option plans | 15,703 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 15,842 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 10,568 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
Proceeds from derivative contracts | 174 us-gaap_PaymentsForProceedsFromHedgeFinancingActivities | 8,666 us-gaap_PaymentsForProceedsFromHedgeFinancingActivities | 4,186 us-gaap_PaymentsForProceedsFromHedgeFinancingActivities
Net cash used in financing activities | (107,221)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | (64,588)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | (66,535)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Effect of exchange rate changes on cash and cash equivalents | (21,016)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 4,202 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 10,694 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
(Decrease) increase in cash and cash equivalents | (18,619)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (40,239)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 97,045 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of period | 440,796 us-gaap_CashAndCashEquivalentsAtCarryingValue | 481,035 us-gaap_CashAndCashEquivalentsAtCarryingValue | 383,990 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at end of period | 422,177 us-gaap_CashAndCashEquivalentsAtCarryingValue | 440,796 us-gaap_CashAndCashEquivalentsAtCarryingValue | 481,035 us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental cash flow information: |  |  |
Income taxes paid | 60,971 us-gaap_IncomeTaxesPaidNet | 55,928 us-gaap_IncomeTaxesPaidNet | 59,446 us-gaap_IncomeTaxesPaidNet
Interest paid | $ 34,332 us-gaap_InterestPaidNet | $ 29,563 us-gaap_InterestPaidNet | $ 28,305 us-gaap_InterestPaidNet

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- Definition Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1377-109256 + Details
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- Definition Other income (expense) included in net income that results in no cash inflows or outflows in the period. Includes noncash adjustments to reconcile net income (loss) to cash provided by (used in) operating activities that are not separately disclosed. + 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 + Details
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- Definition The net cash outflow or inflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 27 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3581-108585 + Details
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- Definition The net cash outflow or inflow from purchases, sales and disposals of property, plant and equipment and other productive assets, including intangibles. + 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 + 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 paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (e) -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 to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + 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 securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + 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 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + 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 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The total cash inflow associated with the amount received from holders to acquire the entity's shares under incentive and share awards, including stock option exercises. 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 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 inflow from sale of buildings. + 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 from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 5 -Article 5 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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