Equity	3 Months Ended
Mar. 31, 2017
Equity [Abstract]
Equity	Equity Common Stock. On the Emergence Date, the previously issued Predecessor Company common stock was canceled and an aggregate of approximately 18.9 million shares of Common Stock, par value $0.001 per share, was issued to the holders of allowed claims, as defined in the Plan, and approximately 0.4 million shares of Common Stock were reserved for future distributions under the Plan. Additionally, from the Emergence Date through February 9, 2017 voluntary conversions of Convertible Notes resulted in the issuance of approximately 1.0 million shares of Common Stock. The remaining balance of Convertible Notes converted to 14.1 million shares of Common Stock upon refinancing the First Lien Exit Facility. See Note 5 for further discussion of the Convertible Notes. Warrants. On the Emergence Date, the Company issued approximately 4.9 million Series A Warrants, 4.5 million of which were issued immediately upon emergence and 2.1 million Series B Warrants, 1.9 million of which were issued immediately upon emergence (the “Warrants”), that were initially exercisable for one share of the Common Stock per Warrant at initial exercise prices of $41.34 and $42.03 per share, respectively, subject to adjustments pursuant to the terms of the Warrants, to certain holders of general unsecured claims as defined in the Plan. The Warrants are exercisable from the Emergence Date until October 4, 2022. The Warrants contain customary anti-dilution adjustments in the event of any stock split, reverse stock split, reclassification, stock dividend or other distributions. Predecessor Company Preferred Stock Dividends. In the first quarter of 2016, prior to the February semi-annual dividend payment date, the Predecessor Company announced the suspension of the semi-annual dividend on its 8.5% convertible perpetual preferred stock. At March 31, 2016, the Company had dividends in arrears of $11.3 million and $10.5 million on its 8.5% and 7.0% convertible perpetual preferred stock, respectively. Paid and unpaid dividends included in the calculation of loss applicable to the Predecessor Company’s common stockholders and the Predecessor Company’s basic loss per share calculation for the three-month period ended March 31, 2016 are presented in the unaudited condensed consolidated statement of operations. All outstanding shares of the Predecessor Company's 8.5% and 7.0% preferred stock were canceled upon Emergence from Chapter 11. See Note 10 for discussion of the Company’s earnings (loss) per share calculation.

Equity

3 Months Ended

Mar. 31, 2017

Common Stock. On the Emergence Date, the previously issued Predecessor Company common stock was canceled and an aggregate of approximately 18.9 million shares of Common Stock, par value $0.001 per share, was issued to the holders of allowed claims, as defined in the Plan, and approximately 0.4 million shares of Common Stock were reserved for future distributions under the Plan. Additionally, from the Emergence Date through February 9, 2017 voluntary conversions of Convertible Notes resulted in the issuance of approximately 1.0 million shares of Common Stock. The remaining balance of Convertible Notes converted to 14.1 million shares of Common Stock upon refinancing the First Lien Exit Facility. See Note 5 for further discussion of the Convertible Notes.

Warrants. On the Emergence Date, the Company issued approximately 4.9 million Series A Warrants, 4.5 million of which were issued immediately upon emergence and 2.1 million Series B Warrants, 1.9 million of which were issued immediately upon emergence (the “Warrants”), that were initially exercisable for one share of the Common Stock per Warrant at initial exercise prices of $41.34 and $42.03 per share, respectively, subject to adjustments pursuant to the terms of the Warrants, to certain holders of general unsecured claims as defined in the Plan. The Warrants are exercisable from the Emergence Date until October 4, 2022. The Warrants contain customary anti-dilution adjustments in the event of any stock split, reverse stock split, reclassification, stock dividend or other distributions.

Predecessor Company Preferred Stock Dividends. In the first quarter of 2016, prior to the February semi-annual dividend payment date, the Predecessor Company announced the suspension of the semi-annual dividend on its 8.5% convertible perpetual preferred stock. At March 31, 2016, the Company had dividends in arrears of $11.3 million and $10.5 million on its 8.5% and 7.0% convertible perpetual preferred stock, respectively.

Paid and unpaid dividends included in the calculation of loss applicable to the Predecessor Company’s common stockholders and the Predecessor Company’s basic loss per share calculation for the three-month period ended March 31, 2016 are presented in the unaudited condensed consolidated statement of operations. All outstanding shares of the Predecessor Company's 8.5% and 7.0% preferred stock were canceled upon Emergence from Chapter 11. See Note 10 for discussion of the Company’s earnings (loss) per share calculation.