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Equity - Narrative (Details) - $ / shares | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019
Class of Stock |  |
Common stock, shares issued (in shares) | 35,810,000 | 35,772,000
Common stock, shares outstanding (in shares) | 35,810,000 | 35,772,000
Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001
Unvested options (in shares) | 200,000 |
Common stock, shares authorized (in shares) | 250,000,000.0 | 250,000,000
Series A Warrants |  |
Class of Stock |  |
Plan of reorganization, equity interest issuable (in shares) | 4,700,000 |
Number of common shares exercised for each warrant (in shares) | 1 |
Exercise price (in usd per share) | $ 41.34 |
Series B Warrants |  |
Class of Stock |  |
Plan of reorganization, equity interest issuable (in shares) | 2,000,000.0 |
Number of common shares exercised for each warrant (in shares) | 1 |
Exercise price (in usd per share) | $ 42.03 |
Restricted Stock |  |
Class of Stock |  |
Unvested awards (in shares) | 200,000 |
Performance Share Units |  |
Class of Stock |  |
Unvested awards (in shares) | 100,000 |

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