Long-Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Long-term debt
Long-term debt	$ 148,217	$ 156,422
Federal Home Loan Bank advances
Long-term debt
Long-term debt	52,930	61,611
Other Long-Term Debt [Member]
Long-term debt
Long-term debt	192	237
Junior subordinated debentures
Long-term debt
Long-term debt	$ 95,095	$ 94,574