Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Sep. 15, 2015	Dec. 31, 2014
Allowance for credit losses	$ 794	$ 2,545
Amounts pledged	438,385	546,334
Furniture equipment and leasehold improvements, net accumulated depreciation	84,073	104,812
Net deferred tax assets	59,062	63,481
Notes Receivable, Net Accumulated Amortization	24,826	54,919
Notes Receivable, Net Allowance for Uncollectibles	6,784	8,444
Unamortized debt issuance expense	$ 648	$ 1,132
Class A Stock
Common stock, authorized	50,000,000	50,000,000
Common stock, shares issued	13,261,095	13,238,486
Common stock, shares outstanding	13,261,095	13,238,486	13,348,369	13,530,688
Common stock, par value	$ 0.001	$ 0.001
Class B Stock
Common stock, authorized	99,665	99,680
Common stock, shares issued	99,665	99,680
Common stock, shares outstanding	99,665	99,680
Common stock, par value	$ 0.001	$ 0.001