Other Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Other Expenses
Debit card expenses	$ 1,625	$ 1,455	$ 4,510	$ 4,457
Consulting and outside services	898	1,634	4,173	3,024
VIE write-downs, losses and other expenses	761	858	3,062	3,210
Employee expenses	1,032	907	2,827	2,486
Postage	902	828	2,743	2,472
Printing and supplies	937	871	2,633	2,540
Checking and operating expenses	1,104	1,033	2,551	2,587
Telephone	816	667	2,453	2,207
Loan expenses	642	618	2,433	1,761
Accounting and audit fees	405	366	1,264	1,219
ATM expenses	242	268	811	836
Legal fees	332	389	780	1,027
Other	1,033	899	2,845	2,601
Total other expenses	$ 10,729	$ 10,793	$ 33,085	$ 30,427