DEBT - 11.5% Senior Unsecured Notes due 2020 (Details) - Unsecured debt - HDS (Debt Issuer) - 11.5% October 2012 Senior Unsecured Notes due 2020 - USD ($) $ in Millions |
Apr. 27, 2016 |
Jan. 31, 2016 |
|---|---|---|
| DEBT | ||
| Note issued, interest rate | 11.50% | 11.50% |
| Debt redeemed | $ 1,000 |