CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS) - USD ($) $ in Thousands	1 Months Ended	11 Months Ended	12 Months Ended
	Feb. 09, 2020	Dec. 31, 2020	Dec. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Financial Designation, Predecessor and Successor [Fixed List]	Predecessor	Successor	Predecessor
Net income (loss)	$ 6,177	$ (191,942)	$ (44,445)
Other comprehensive income (loss):
Foreign currency translation adjustment	(7,165)	15,768	904
Comprehensive loss	$ (988)	$ (176,174)	$ (43,541)