Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Schedule of Pension Costs

Pension costs include the following components for the period from February 6 through September 30, 2021, the period from January 1 through February 5, 2021, the three months ended September 30, 2021 and the three and nine months ended September 30, 2020:

	Successor				Predecessor
	Three Months Ended				Three Months Ended
	September 30, 2021				September 30, 2020
	Non-US		US		Non-US		US
Interest cost	$	344	$	1,634	$	450	$	1,892
Return on plan assets	(229)		(3,177)		(517)		(2,919)
Recognized net actuarial loss	—		—		3		716
Net pension benefit cost (gain)	$	115	$	(1,543)	$	(64)	$	(311)

	Successor				Predecessor
	Period From February 6, 2021 through September 30, 2021				Period From January 1, 2021 through February 5, 2021				Nine Months Ended September 30, 2020
	Non-US		US		Non-US		US		Non-US		US
Interest cost	$	926	$	4,358	$	99	$	621	$	1,313	$	5,676
Return on plan assets	(616)		(8,471)		(69)		(1,250)		(1,510)		(8,757)
Recognized net actuarial loss	—		—		1		282		7		2,149
Net pension benefit cost (gain)	$	310	$	(4,113)	$	31	$	(347)	$	(190)	$	(932)