Condensed Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Allowance for credit loss	$ 3,311	$ 3,326
Amounts pledged	551,736	266,428
Accumulated depreciation	94,745	92,785
Right of use asset, accumulated amortization	69,923	76,462
Unamortized debt issuance expense	863	926
Deferred tax assets	$ 50,191	$ 54,957
Class A Stock
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized (in shares)	50,000,000	50,000,000
Common stock, issued (in shares)	12,156,174	12,447,036
Common stock, outstanding (in shares)	12,156,174	12,447,036
Class B Stock
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized (in shares)	99,665	99,665
Common stock, issued (in shares)	99,665	99,665
Common stock, outstanding (in shares)	99,665	99,665