Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Allowance for credit losses	$ 898	$ 886
Amounts pledged	390,832	517,951
Furniture equipment and leasehold improvements, net accumulated depreciation	90,974	89,182
Net deferred tax assets	42,309	41,722
Notes Receivable, Net Accumulated Amortization	24,548	25,109
Notes Receivable, Net Allowance for Uncollectibles	6,841	6,800
Unamortized debt issuance expense	840	904
Operating Lease Right-of-use Asset Accumulated Amortization	$ 6,797	$ 0
Class A Stock
Common stock, authorized	50,000,000	50,000,000
Common stock, shares issued	12,923,517	12,941,809
Common stock, shares outstanding	12,923,517	12,941,809
Common stock, par value	$ 0.001	$ 0.001
Class B Stock
Common stock, authorized	99,665	99,665
Common stock, shares issued	99,665	99,665
Common stock, shares outstanding	99,665	99,665
Common stock, par value	$ 0.001	$ 0.001