Income Taxes (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
Dec. 31, 2014 |
|
| Income tax expense (benefit) | $ (314) | $ 250 | $ (666) | $ 353 | |
| Effective income tax rate (as a percent) | 36.00% | 8.00% | 40.00% | 8.00% | |
| U.S. federal statutory rate (as a percent) | 34.00% | ||||
| Minimum period for which net operating loss and credit carryforwards are subject to examinations and adjustments | 3 years | ||||
| State | |||||
| Net operating losses | $ 86,100 | ||||
| Tax credit carryforwards | 2,800 | ||||
| Federal | |||||
| Net operating losses | 85,600 | ||||
| Tax credit carryforwards | $ 3,800 | ||||