Derivatives - Effect On Condensed Consolidated Statements of Operations (Details) - Interest rate swap contract - Cash Flow Hedging - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2022	Dec. 31, 2020	Dec. 31, 2019
Derivatives Designated as Hedging Instruments
Derivative Instruments, Gain (Loss) [Line Items]
Loss recognized in other comprehensive income before reclassifications	$ 0	$ 0	$ 0	$ (128)
Derivatives Designated as Hedging Instruments | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain reclassified from accumulated other comprehensive income to earnings for the effective portion	0	0	0	125
Derivatives Designated as Hedging Instruments | Income tax (benefit) expense
Derivative Instruments, Gain (Loss) [Line Items]
Income tax expense	0	0	0	(30)
Not Designated as Hedging Instrument | Income tax (benefit) expense
Derivative Instruments, Gain (Loss) [Line Items]
Income tax expense	(212)	(7)	597	(43)
Not Designated as Hedging Instrument | Other, net
Derivative Instruments, Gain (Loss) [Line Items]
(Loss) gain recognized in earnings	$ (1,066)	$ (30)	$ (2,419)	$ 458