Debt - Senior Notes (Details) - Senior Notes [Member] - USD ($) |
Mar. 01, 2015 |
Jan. 31, 2015 |
Mar. 05, 2010 |
|---|---|---|---|
| Debt Instrument [Line Items] | |||
| Face amount of debt | $ 250,000,000.0 | ||
| Interest rate | 8.75% | ||
| Offering price percentage | 98.60% | ||
| Debt outstanding | $ 200,900,000 | $ 200,900,000 | |
| Redemption price percent | 102.19% | ||
| Repayments of senior debt | $ 205,300,000 |