Stock-Based Compensation and Awards - Schedule of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Total stock-based compensation expense | $ 14,636 | $ 8,362 | $ 8,418 |
| Stock options | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Total stock-based compensation expense | 115 | 348 | 496 |
| Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Total stock-based compensation expense | 13,188 | 7,871 | 7,922 |
| Restructuring and other charges—stock-based compensation expense | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Total stock-based compensation expense | $ 1,333 | $ 143 | $ 0 |