v3.7.0.1

Debt - 8.50% Senior Notes due 2019 (Details) - 8.5% Senior Notes Due 2019 - USD ($) | Jun. 30, 2014 | May 18, 2017
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Debt |  |
Amount of debt repurchased |  | $ 45,500,000
Percentage of debt repurchased |  | 23.00%
Purchase price of debt |  | $ 1,038.87
Early tender pruchase price of debt |  | $ 6.99
Senior Notes |  |
Debt |  |
Stated interest rate (percent) | 8.50% |
Aggregate principal amount | $ 200,000,000 |
Senior Notes | Subsidiary guarantors |  |
Debt |  |
Consolidation, Wholly Owned Subsidiary, Parent Ownership Interest, Percentage | 100.00% |

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