Income Tax - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Valuation Allowance [Line Items]
Additional paid-in capital	$ 985,818	$ 1,005,366
Unrecorded deferred tax liability	5,300
CFS
Valuation Allowance [Line Items]
Additional paid-in capital	13,400
Ameriana
Valuation Allowance [Line Items]
Additional paid-in capital	11,900
State and Local Jurisdiction
Valuation Allowance [Line Items]
State tax loss carryforward	15,200
State deferred tax assets	$ 7,100