STOCKHOLDERS’ EQUITY (DEFICIT) - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions				4 Months Ended	8 Months Ended	12 Months Ended
		May 30, 2019	May 01, 2019	May 01, 2019	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Class of Stock [Line Items]
Common stock shares issued (in shares)					145,727,707	145,727,707
Number of securities called by warrants or rights (in shares)			81,453,648	81,453,648
Stock options granted (in shares)							0	0
Employee related charges			$ 1.5	$ 1.5
Special Warrants
Class of Stock [Line Items]
Common stock shares issued (in shares)					81,046,593	81,046,593
Conversion terms, ownership of capital stock or voting interests, percent			22.50%
Exercise price of warrants or rights (in dollars per share)			$ 0.001	$ 0.001
Conversion terms, ownership of common stock, percent			4.99%
Class A Shares
Class of Stock [Line Items]
Common stock shares issued (in shares)			56,861,941	56,861,941	57,776,204	57,776,204	32,292,944
Class B Shares
Class of Stock [Line Items]
Common stock shares issued (in shares)			6,947,567	6,947,567	6,904,910	6,904,910	555,556
Common Stock | Special Warrants
Class of Stock [Line Items]
Conversion of Special Warrants and Class B Shares to Class A Shares (in shares)	[1]				227,581
Common Stock | Class A Shares
Class of Stock [Line Items]
Conversion of Special Warrants and Class B Shares to Class A Shares (in shares)	[1]				270,238
Common Stock | Class B Shares
Class of Stock [Line Items]
Conversion of Special Warrants and Class B Shares to Class A Shares (in shares)	[1]				42,657
Common Stock | Management And Service Providers | Post Emergence Equity Plan | Class A Shares
Class of Stock [Line Items]
Number of shares authorized (in shares)			12,770,387	12,770,387
Common Stock | Director | Post Emergence Equity Plan | Class A Shares
Class of Stock [Line Items]
Number of shares authorized (in shares)			1,596,298	1,596,298
Share-based Payment Arrangement, Option
Class of Stock [Line Items]
Stock options granted (in shares)		5,542,668
Options outstanding (in shares)			690,994	690,994			690,994
Options outstanding, weighted average exercise price (in dollars per share)							$ 33.70
Restricted stock units
Class of Stock [Line Items]
Granted (in shares)		3,205,360
Restricted stock awards
Class of Stock [Line Items]
Granted (in shares)						3,301,000
Restricted stock awards, outstanding (in shares)			5,129,593	5,129,593	2,648,000	2,648,000	5,258,526
Restricted stock awards, weighted average grant date fair value (in dollars per share)					$ 16.47	$ 16.47	$ 3.74
Restricted stock awards, vested in period (in shares)				18,600		644,000
Restricted stock awards, vested in period, weighted average grant date fair value (in dollars per share)				$ 1.42		$ 16.48
Restricted stock awards, forfeited in period (in shares)				110,333		9,000
Restricted stock awards, forfeited in period, weighted average grant date fair value (in dollars per share)				$ 3.16		$ 16.50
Vest based solely on continued service | Share-based Payment Arrangement, Option
Class of Stock [Line Items]
Options outstanding, vesting percentage						20.00%		75.00%
Vest based solely on continued service | Restricted stock units
Class of Stock [Line Items]
Options outstanding, vesting percentage						20.00%
Vest if certain predetermined performance targets are met | Share-based Payment Arrangement, Option
Class of Stock [Line Items]
Options outstanding, vesting percentage						20.00%		25.00%
Vest if certain predetermined performance targets are met | Restricted stock units
Class of Stock [Line Items]
Options outstanding, vesting percentage						20.00%

[1] The Company's Class D Common Stock and Preferred Stock are not presented in the data above as there were no shares issued and outstanding in 2018, 2017 and 2016, respectively.