Other Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Other Expenses
Debit card expenses	$ 1,849	$ 1,352
Consulting and outside services	1,014	1,471
Telephone	960	809
Printing and supplies	943	790
Postage	880	914
Loan expenses	783	609
Checking and operating expenses	694	705
VIE write-downs, losses and other expenses	639	607
Employee expenses	579	496
Accounting and audit fees	391	450
Business development	342	308
ATM expenses	255	266
Legal fees	237	265
Other	980	879
Total other expenses	$ 10,546	$ 9,921