Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2018	Dec. 31, 2017
Common stock par value (in dollars per share)	$ 0.0001
Predecessor
Preferred stock, par value (in dollars per share)		$ 0.0001
Preferred Class A
Preferred stock, shares outstanding (in shares)	2
Preferred Class A | Predecessor
Preferred stock, shares authorized (in shares)		1,000,000
Preferred stock, shares issued (in shares)		3
Preferred stock, shares outstanding (in shares)		2
Preferred Class B | Predecessor
Preferred stock, shares authorized (in shares)		1,000,000
Preferred stock, shares issued (in shares)		1
Preferred stock, shares outstanding (in shares)		1
Common Class A
Common stock, shares authorized (in shares)	1,200,000,000
Common stock, shares issued (in shares)	180,072,227
Common stock, shares outstanding (in shares)	180,072,227
Common Class C
Common stock, shares authorized (in shares)	280,000,000
Common stock, shares issued (in shares)	202,169,576
Common stock, shares outstanding (in shares)	202,169,576