Coronavirus Aid, Relief and Economic Security Act (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Employee Retention Credits [Abstract]
Tax benefit recognized			$ 163	$ 355
Paycheck Protection Program [Member]
Debt Instruments [Abstract]
Other income			10,100
Paycheck Protection Program Loan [Abstract]
Amount received from Paycheck Protection Program		$ 10,000	$ 10,000
Interest rate		1.00%	1.00%
Employee Retention Credits [Member]
Debt Instruments [Abstract]
Other income			$ 7,200
Employee Retention Credits [Abstract]
Refund of employee retention credit			5,000
Tax benefit recognized			2,200
Refund of employee retention credit received		$ 200	900
Refund of employee retention credit receivable		$ 4,100	$ 4,100
Employee Retention Credits [Member] | Subsequent Event [Member]
Employee Retention Credits [Abstract]
Refund of employee retention credit received	$ 1,100