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Condensed Consolidated Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2015
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Mar. 31, 2014
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| Operating activities | ||
| Net loss | $ (48,257)us-gaap_NetIncomeLoss | $ (28,931)us-gaap_NetIncomeLoss |
| Adjustments to reconcile net loss to net cash provided by (used in) operating activities | ||
| Depreciation and amortization | 4,340us-gaap_DepreciationDepletionAndAmortization | 3,346us-gaap_DepreciationDepletionAndAmortization |
| Stock-based compensation | 23,195us-gaap_ShareBasedCompensation | 17,392us-gaap_ShareBasedCompensation |
| Amortization of premium on investments, net | 619us-gaap_InvestmentIncomeAmortizationOfPremium | 694us-gaap_InvestmentIncomeAmortizationOfPremium |
| Other operating activities | 834us-gaap_OtherOperatingActivitiesCashFlowStatement | 123us-gaap_OtherOperatingActivitiesCashFlowStatement |
| Changes in operating assets and liabilities | ||
| Accounts receivable | 29,182us-gaap_IncreaseDecreaseInAccountsReceivable | 15,629us-gaap_IncreaseDecreaseInAccountsReceivable |
| Prepaid expenses and other assets | (5,076)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (5,099)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets |
| Accounts payable and accrued liabilities | 6,562us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities | 1,401us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities |
| Accrued royalties | 6,896us-gaap_IncreaseDecreaseInRoyaltiesPayable | 8,585us-gaap_IncreaseDecreaseInRoyaltiesPayable |
| Accrued compensation | (4,390)us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities | (735)us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities |
| Deferred revenue | 12,328us-gaap_IncreaseDecreaseInDeferredRevenue | (14,527)us-gaap_IncreaseDecreaseInDeferredRevenue |
| Reimbursement of cost of leasehold improvements | 749us-gaap_PaymentsForProceedsFromTenantAllowance | 0us-gaap_PaymentsForProceedsFromTenantAllowance |
| Net cash provided by (used in) operating activities | 26,982us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (2,122)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| Investing activities | ||
| Purchases of property and equipment | (5,931)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (11,887)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |
| Purchases of investments | (56,790)us-gaap_PaymentsToAcquireInvestments | (115,589)us-gaap_PaymentsToAcquireInvestments |
| Proceeds from maturities of investments | 78,489us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments | 34,010us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments |
| Proceeds from sale of long-term investments | 640us-gaap_ProceedsFromSaleOfLongtermInvestments | 0us-gaap_ProceedsFromSaleOfLongtermInvestments |
| Net cash provided by (used in) investing activities | 16,408us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (93,466)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
| Financing activities | ||
| Proceeds from employee stock purchase plan | 1,619us-gaap_ProceedsFromStockPlans | 863us-gaap_ProceedsFromStockPlans |
| Proceeds from exercise of stock options | 1,094us-gaap_ProceedsFromIssuanceOfCommonStock | 9,751us-gaap_ProceedsFromIssuanceOfCommonStock |
| Tax withholdings related to net share settlements of restricted stock units | (888)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation | 0us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation |
| Net cash provided by financing activities | 1,825us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 10,614us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
| Effect of exchange rate changes on cash and cash equivalents | (158)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 15us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents |
| Net increase (decrease) in cash and cash equivalents | 45,057us-gaap_NetCashProvidedByUsedInContinuingOperations | (84,959)us-gaap_NetCashProvidedByUsedInContinuingOperations |
| Cash and cash equivalents at beginning of period | 175,957us-gaap_CashAndCashEquivalentsAtCarryingValue | 245,755us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Cash and cash equivalents at end of period | $ 221,014us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 160,796us-gaap_CashAndCashEquivalentsAtCarryingValue |
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period, excluding the portion taken into income, in the liability reflecting revenue yet to be earned for which cash or other forms of consideration was received or recorded as a receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period in the value of prepaid expenses and other assets not separately disclosed in the statement of cash flows, for example, deferred expenses, intangible assets, or income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) during the reporting period in the obligations due for compensation payments related to the use of copyrights, patents, trade names, licenses, technology. Royalty payments are also paid by the lease holders for oil, gas, and mineral extraction. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of amortization of purchase premium on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The increase (decrease) in cash associated with the entity's continuing operating, investing, and financing activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label. No definition available.
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- Definition
Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities). No definition available.
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- Definition
Net cash outflow or inflow from monetary allowance granted by the landlord to a tenant to entice tenant to move into landlords building which will enable the tenant to prepare the leased premises for tenants occupancy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash outflow associated with the purchase of all investments (debt, security, other) during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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, beyond the current operating cycle. No definition available.
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- Definition
The cash inflow associated with the amount received from the stock plan during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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