Consolidating Financial Information - Additional Information (Narrative) (Details) - USD ($) $ in Millions |
Dec. 31, 2015 |
May. 02, 2014 |
May. 02, 2013 |
|---|---|---|---|
| Debt Instrument [Line Items] | |||
| Percentage of ownership interest | 100.00% | ||
| 8.25% Second Priority Senior Secured Obligations Due 2020 | |||
| Debt Instrument [Line Items] | |||
| Debt outstanding | $ 355.0 | ||
| Interest rate (as a percent) | 8.25% |