Long-Term Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Long-term debt
Total long-term debt	$ 263,618	$ 207,546
Federal Home Loan Bank advances
Long-term debt
Total long-term debt	6,690	7,493
Other long-term debt
Long-term debt
Total long-term debt	53	98
Junior subordinated debentures
Long-term debt
Total long-term debt	109,636	85,881
Subordinated notes
Long-term debt
Total long-term debt	$ 147,239	$ 114,074