Property, Plant and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2022	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 59,637	$ 73,784	$ 57,675
Accumulated depreciation	(35,141)	(41,655)	(33,749)
Total property, plant and equipment, net	24,496	32,129	23,926
Depreciation expense	2,002	8,554	7,779	$ 7,314
Automobiles
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	23	$ 23	23
Automobiles | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		5 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	3,059	$ 3,150	3,059
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		4 years
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		20 years
Computer software and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	36,956	$ 44,852	34,324
Computer software and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		2 years
Computer software and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		7 years
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	15,699	$ 16,447	15,527
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		3 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		5 years
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	2,586	$ 2,634	2,587
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		5 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)		20 years
Work in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,314	$ 6,678	$ 2,155