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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Cash flows from operating activities: |  |
Net loss | $ (162)us-gaap_NetIncomeLoss | $ (5,775)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash flows from operating activities: |  |
Depreciation | 5,331 us-gaap_Depreciation | 5,324 us-gaap_Depreciation
Amortization | 18,281 us-gaap_AdjustmentForAmortization | 15,282 us-gaap_AdjustmentForAmortization
Amortization of deferred debt issuance costs | 1,628 us-gaap_AmortizationOfFinancingCosts | 1,348 us-gaap_AmortizationOfFinancingCosts
Deferred income taxes | (4,713)us-gaap_DeferredIncomeTaxExpenseBenefit | (11,277)us-gaap_DeferredIncomeTaxExpenseBenefit
Stock-based compensation expense | 3,936 us-gaap_ShareBasedCompensation | 4,772 us-gaap_ShareBasedCompensation
Excess tax benefit of stock options exercised | (3,395)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (4,070)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
Other | 855 us-gaap_OtherNoncashIncomeExpense | (63)us-gaap_OtherNoncashIncomeExpense
Changes in operating assets and liabilities, net of impact of acquisitions: |  |
Receivables | 42,422 us-gaap_IncreaseDecreaseInAccountsReceivable | (3,123)us-gaap_IncreaseDecreaseInAccountsReceivable
Accounts payable | (3,630)us-gaap_IncreaseDecreaseInAccountsPayable | (1,480)us-gaap_IncreaseDecreaseInAccountsPayable
Accrued employee compensation | (1,951)us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities | (3,580)us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities
Current income taxes | 2,198 us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable | 6,166 us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable
Deferred revenue | 184 us-gaap_IncreaseDecreaseInDeferredRevenue | 26,896 us-gaap_IncreaseDecreaseInDeferredRevenue
Other current and noncurrent assets and liabilities | (11,817)us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet | (15,163)us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet
Net cash flows from operating activities | 49,167 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 15,257 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Cash flows from investing activities: |  |
Purchases of property and equipment | (9,138)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (4,228)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Purchases of software and distribution rights | (3,359)us-gaap_PaymentsToAcquireSoftware | (3,580)us-gaap_PaymentsToAcquireSoftware
Other | (2,000)us-gaap_PaymentsToAcquireOtherInvestments |
Net cash flows from investing activities | (14,497)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (7,808)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Cash flows from financing activities: |  |
Proceeds from issuance of common stock | 751 us-gaap_ProceedsFromIssuanceOfCommonStock | 652 us-gaap_ProceedsFromIssuanceOfCommonStock
Proceeds from exercises of stock options | 6,918 us-gaap_ProceedsFromStockOptionsExercised | 2,887 us-gaap_ProceedsFromStockOptionsExercised
Excess tax benefit of stock options exercised | 3,395 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 4,070 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
Repurchases of common stock |  | (70,000)us-gaap_PaymentsForRepurchaseOfCommonStock
Repurchase of restricted stock and performance shares for tax withholdings | (4,019)us-gaap_PaymentsForRepurchaseOfOtherEquity | (4,503)us-gaap_PaymentsForRepurchaseOfOtherEquity
Proceeds from revolving credit facility | 29,000 us-gaap_ProceedsFromLinesOfCredit | 40,000 us-gaap_ProceedsFromLinesOfCredit
Repayment of revolving credit facility | (51,000)us-gaap_RepaymentsOfLinesOfCredit | (8,000)us-gaap_RepaymentsOfLinesOfCredit
Repayment of term portion of credit agreement | (19,853)us-gaap_RepaymentsOfSecuredDebt | (8,871)us-gaap_RepaymentsOfSecuredDebt
Payments on other debt and capital leases | (2,829)us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities | (382)us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities
Payment for debt issuance costs |  | (163)us-gaap_PaymentsOfDebtIssuanceCosts
Net cash flows from financing activities | (37,637)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | (44,310)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Effect of exchange rate fluctuations on cash | (5,875)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 738 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Net decrease in cash and cash equivalents | (8,842)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (36,123)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents, beginning of period | 77,301 us-gaap_CashAndCashEquivalentsAtCarryingValue | 95,059 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents, end of period | 68,459 us-gaap_CashAndCashEquivalentsAtCarryingValue | 58,936 us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental cash flow information |  |
Income taxes paid, net | 5,811 us-gaap_IncomeTaxesPaidNet | 5,114 us-gaap_IncomeTaxesPaidNet
Interest paid | $ 14,058 us-gaap_InterestPaid | $ 12,394 us-gaap_InterestPaid

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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 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 to reacquire other equity not otherwise defined in the taxonomy. + 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 other investments held by the entity for investment purposes not otherwise defined 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 13 -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 The cash outflow associated with the acquisition from vendors 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 inflow from the additional capital contribution to the entity. + 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 Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph f -Article 4 Reference 3: 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 4: 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 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 to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured 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 (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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