STOCKHOLDERS’ EQUITY (DEFICIT) - Balance of Predecessor Common Stock (Details) - USD ($) $ / shares in Units, $ in Thousands	Dec. 31, 2019	May 01, 2019	Dec. 31, 2018
Class of Stock [Line Items]
Common stock, issued			$ 92
Common stock shares issued (in shares)	145,727,707
Class A Shares
Class of Stock [Line Items]
Common stock, issued	$ 58		$ 32
Par value (in dollars per share)	$ 0.001		$ 0.001
Common stock shares authorized (in shares)	1,000,000,000		400,000,000
Common stock shares issued (in shares)	57,776,204	56,861,941	32,292,944
Class B Shares
Class of Stock [Line Items]
Common stock, issued	$ 7		$ 1
Par value (in dollars per share)	$ 0.001		$ 0.001
Common stock shares authorized (in shares)	1,000,000,000		150,000,000
Common stock shares issued (in shares)	6,904,910	6,947,567	555,556
Common Class C
Class of Stock [Line Items]
Common stock, issued			$ 59
Par value (in dollars per share)			$ 0.001
Common stock shares authorized (in shares)			100,000,000
Common stock shares issued (in shares)			58,967,502
Common Class D
Class of Stock [Line Items]
Common stock, issued			$ 0
Par value (in dollars per share)			$ 0.001
Common stock shares authorized (in shares)			200,000,000
Common stock shares issued (in shares)			0