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Debt - Commitments (Details) $ / shares in Units, $ in Thousands |  |  | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 06, 2016 USD ($) $ / shares shares | Jun. 08, 2016 USD ($) | Sep. 30, 2016 USD ($) item $ / shares | Oct. 27, 2016 USD ($) $ / shares | Jun. 29, 2016 USD ($) | Jun. 28, 2016 | Dec. 31, 2015 $ / shares
Line of Credit Facility |  |  |  |  |  |  |
Number of credit facilities | item |  |  | 9 |  |  |  |
Number of credit facilities with waiver | item |  |  | 9 |  |  |  |
Common Stock, Par or Stated Value Per Share | $ / shares |  |  | $ 0.01 |  |  |  | $ 0.01
Series A Convertible preferred stock | John C. Wobensmith |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Purchase price (in dollars per share) | $ / shares |  |  |  | $ 4.85 |  |  |
Commitment to purchase convertible preferred stock |  |  |  | $ 38,600 |  |  |
$98 Million Credit Facility Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 98,000 |  |  |  |
Collateral security maintenance test (as a percent) |  |  |  |  | 120.00% | 140.00% |
Second Amended Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Common Stock, Par or Stated Value Per Share | $ / shares | $ 0.01 |  |  |  |  |  |
Second Amended Commitment Letter | Series A Convertible preferred stock |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Purchase price (in dollars per share) | $ / shares | $ 4.85 |  |  |  |  |  |
Commitment of shares to be purchased | shares | 1,288,660 |  |  |  |  |  |
Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Maximum borrowing capacity |  | $ 400,000 |  |  |  |  |
Minimum | $98 Million Credit Facility Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Minimum cash requirement through the end of the waiver period |  |  |  |  | $ 25,000 |  |
Minimum | Amended Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Minimum cash requirement through the end of the waiver period |  |  | 25,000 |  |  |  |
Minimum | Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Equity Financing |  | 125,000 |  |  |  |  |
Maximum | Amended Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Maximum cash withdrawal under covenant |  |  | 10,000 |  |  |  |
Reduction of cash under covenants (per vessel) |  |  | 250 |  |  |  |
Maximum | Second Amended Commitment Letter | Series A Convertible preferred stock |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Equity Financing | $ 125,000 |  |  |  |  |  |
Maximum | Second Amended Commitment Letter | Series A Convertible preferred stock | Private placement |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Reduction in amount purchase by pro rate | $ 38,600 |  |  |  |  |  |
Centerbridge Partners L.P | Firm Commitment | Series A Convertible preferred stock |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Commitment of shares to be purchased | shares | 6,597,938 |  |  |  |  |  |
Commitment to purchase convertible preferred stock | $ 32,000 |  |  |  |  |  |
Centerbridge Partners L.P | Backstop Commitment | Series A Convertible preferred stock |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Commitment of shares to be purchased | shares | 3,402,062 |  |  |  |  |  |
Centerbridge Partners L.P | Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Equity financing to be provided by each equity commitment |  | 31,200 |  |  |  |  |
Strategic Value Partners LLC | Firm Commitment | Series A Convertible preferred stock |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Commitment of shares to be purchased | shares | 7,628,866 |  |  |  |  |  |
Commitment to purchase convertible preferred stock | $ 37,000 |  |  |  |  |  |
Strategic Value Partners LLC | Backstop Commitment | Series A Convertible preferred stock |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Commitment of shares to be purchased | shares | 2,371,134 |  |  |  |  |  |
Strategic Value Partners LLC | Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Equity financing to be provided by each equity commitment |  | 17,300 |  |  |  |  |
Apollo Global Management LLC | Firm Commitment | Series A Convertible preferred stock |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Commitment of shares to be purchased | shares | 3,587,629 |  |  |  |  |  |
Commitment to purchase convertible preferred stock | $ 17,400 |  |  |  |  |  |
Apollo Global Management LLC | Backstop Commitment | Series A Convertible preferred stock |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Commitment of shares to be purchased | shares | 2,185,568 |  |  |  |  |  |
Apollo Global Management LLC | Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Equity financing to be provided by each equity commitment |  | $ 14,000 |  |  |  |  |
Line of Credit Facility | $98 Million Credit Facility Commitment Letter |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 98,000 |  | $ 98,000 |  |

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