CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Restricted cash and cash equivalents	$ 20,908	$ 7,379	$ 7,410
Loans and finance receivables, gross	495,906	501,955	330,275
Allowance for loan losses	67,704	67,322	51,220
Long-term debt	$ 594,414	$ 541,909	$ 481,417
Common stock, par value per share	$ 0.00001	$ 0.00001	$ 0.00001
Common stock, shares authorized	250,000,000	250,000,000	250,000,000
Common stock, shares issued	33,196,625	33,151,088	33,000,000
Common stock, shares outstanding	33,158,148	33,121,594	33,000,000
Preferred stock, par value per share	$ 0.00001	$ 0.00001	$ 0.00001
Preferred stock, shares authorized	25,000,000	25,000,000	25,000,000
Preferred stock, shares issued	0	0	0
Preferred stock, shares outstanding	0	0	0
Treasury stock, shares	38,477	29,494
Variable Interest Entity, Primary Beneficiary
Restricted cash and cash equivalents	$ 13,717
Loans and finance receivables, gross	150,427
Allowance for loan losses	12,172
Long-term debt	$ 113,913