Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2021

Retirement Benefits [Abstract]

Schedule of Pension Costs

Pension costs include the following components for the period from February 6 through March 31, 2021, the period from January 1 through February 5, 2021 and the three months ended March 31, 2020:

	Successor				Predecessor
	Period From February 6, 2021 through March 31, 2021				Period From January 1, 2021 through February 5, 2021				Three Months Ended March 31, 2020
	Non-US		US		Non-US		US		Non-US		US
Interest cost	$	233	$	1,090	$	99	$	621	$	433	$	1,892
Return on plan assets	(155)		(2,118)		(69)		(1,250)		(499)		(2,919)
Recognized net actuarial loss	—		—		1		282		3		716
Net pension benefit cost (gain)	$	78	$	(1,028)	$	31	$	(347)	$	(63)	$	(311)