v2.4.1.9

Income Taxes (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2014
Income Tax Disclosure [Abstract] |
Schedule of Components of Income Tax Expense (Benefit) | The provision for income taxes for the years ended December 31, 2014, 2013 and 2012 consisted of the following components:
|  | 2014 |  | 2013 |  | 2012
Current: |  |  |  |  |  |
U.S. federal |  | $ | — |  |  | $ | — |  |  | $ | — |
State |  | 40 |  |  | 34 |  |  | — |
Total current |  | 40 |  |  | 34 |  |  | — |
Deferred: |  |  |  |  |  |
U.S. federal |  | $ | 10 |  |  | $ | 4 |  |  | $ | 2 |
State |  | 1 |  |  | 2 |  |  | 3 |
Total deferred |  | 11 |  |  | 6 |  |  | 5 |
Provision for income taxes |  | $ | 51 |  |  | $ | 40 |  |  | $ | 5 |
Schedule of Effective Income Tax Rate Reconciliation | The reconciliation of income tax expense computed at the U.S. federal statutory rate to the Company’s effective tax rate for the years ended December 31, 2014, 2013 and 2012 is as follows:
|  | 2014 |  | 2013 |  | 2012
U.S. federal income tax rate |  | 34.0 | % |  | 34.0 | % |  | 34.0 | %
State income taxes, net of federal benefit |  | (0.5 | )% |  | 6.4 | % |  | 5.7 | %
Valuation allowance |  | (20.1 | )% |  | (39.7 | )% |  | (39.1 | )%
Equity compensation |  | (9.4 | )% |  | (0.4 | )% |  | — | %
Other |  | (4.4 | )% |  | (0.4 | )% |  | (0.6 | )%
Effective income tax rate |  | (0.4 | )% |  | (0.1 | )% |  | 0.0 | %
Schedule of Deferred Tax Assets and Liabilities | Significant components of the Company’s deferred tax assets and liabilities as of December 31, 2014 and 2013 are as follows:
|  | 2014 |  | 2013
Deferred tax assets: |  |  |  |
Current: |  |  |  |
Deferred revenue |  | $ | 35,477 |  |  | $ | 32,643 |
Noncurrent: |  |  |  |
Intangibles - other |  | 11,275 |  |  | 12,138 |
Net operating loss carryforwards |  | 48,433 |  |  | 39,757 |
Stock-based compensation |  | 3,773 |  |  | 1,999 |
Other |  | 4,930 |  |  | 4,337 |
Total deferred tax assets |  | 103,888 |  |  | 90,874 |
Valuation allowance |  | (89,271 | ) |  | (87,006 | )
Total net deferred tax assets |  | 14,617 |  |  | 3,868 |
Deferred tax liabilities: |  |  |  |
Current: |  |  |  |
Prepaid expenses |  | $ | (4,806 | ) |  | $ | (3,923 | )
Noncurrent: |  |  |  |
Property, equipment and software |  | (9,811 | ) |  | 55 |
Goodwill |  | (181 | ) |  | (169 | )
Total net deferred tax liabilities |  | (14,798 | ) |  | (4,037 | )
Total net deferred tax liability |  | $ | (181 | ) |  | $ | (169 | )

X
- Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
Name: | us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
Name: | us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
Name: | us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration