Fixed Assets and Capitalized Software - Schedule of Fixed Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Finance lease asset	$ 5,798	$ 0
Fixed assets and capitalized software	232,056	225,213
Less: accumulated depreciation and amortization	181,171	180,735
Total fixed assets and capitalized software, net	50,885	44,478
Capitalized software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	196,580	187,721
Computer and data processing equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	28,554	36,224
Other
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,124	$ 1,268

Amount, before accumulated amortization, of right-of-use asset from finance lease.

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