Income Taxes (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2016 |
Mar. 31, 2015 |
Dec. 31, 2015 |
|
| Income tax benefit | $ (10,070) | $ (530) | |
| Effective income tax rate (as a percent) | 294.00% | 11.00% | |
| U.S. federal statutory rate (as a percent) | 34.00% | ||
| State | |||
| Net operating losses | $ 75,900 | ||
| Tax credit carryforwards | 2,800 | ||
| Federal | |||
| Net operating losses | 78,100 | ||
| Tax credit carryforwards | $ 6,700 | ||