Fixed Assets and Capitalized Software - Schedule of Fixed Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Fixed assets and capitalized software, gross	$ 146,791	$ 167,355
Less: accumulated depreciation and amortization	95,853	78,311
Fixed assets and capitalized software, net	50,938	89,044
Capitalized software
Property, Plant and Equipment [Line Items]
Fixed assets and capitalized software, gross	110,769	68,444
Assets under leaseback obligations
Property, Plant and Equipment [Line Items]
Fixed assets and capitalized software, gross	0	54,676
Computer and data processing equipment
Property, Plant and Equipment [Line Items]
Fixed assets and capitalized software, gross	34,618	35,165
Land, buildings and building improvements
Property, Plant and Equipment [Line Items]
Fixed assets and capitalized software, gross	0	1,082
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Fixed assets and capitalized software, gross	550	1,086
Leasehold improvements
Property, Plant and Equipment [Line Items]
Fixed assets and capitalized software, gross	755	859
Other
Property, Plant and Equipment [Line Items]
Fixed assets and capitalized software, gross	$ 99	$ 6,043

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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