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STOCKHOLDER'S EQUITY (DEFICIT) - Successor Common Stock and Special Warrants (Details) - $ / shares	Mar. 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	2,100,000,000
Common stock, shares issued (in shares)	145,749,393
Class A Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares issued (in shares)	59,930,396	57,776,204
Class B Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares issued (in shares)	6,899,611	6,904,910
Preferred Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	100,000,000
Common stock, par value (in dollars per share)	$ 0.001
Special Warrants
Class of Stock [Line Items]
Common stock, shares issued (in shares)	78,919,386	81,046,593

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Face amount or stated value per share of common stock.

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