|
Income Taxes - Deferred Income Tax Assets and Liabilities (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Deferred income tax assets | ||
| Tax credit carryforwards | $ 3,718 | $ 0 |
| Stock based compensation | 2,049 | 521 |
| Accrued compensation | 5,187 | 2,109 |
| Deferred revenue | 942 | 1,055 |
| Other | 227 | 114 |
| Total deferred income tax assets | 12,123 | 3,799 |
| Deferred income tax liabilities | ||
| Depreciation and amortization | 914 | 2,125 |
| Prepaid assets | 1,484 | 715 |
| Total deferred income tax liabilities | 2,398 | 2,840 |
| Net deferred income tax assets | $ 9,725 | $ 959 |