Other Borrowings (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Schedule of Other Borrowings [Line Items]
Long-term Federal Home Loan Bank Advances	$ 181,394		$ 34,300
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Weighted Average Interest Rate	1.41%
Nonrevolving line of credit	$ 25,000
Line of Credit Facility, Interest Rate at Period End	2.27%
Securities Sold under Agreements to Repurchase	$ 17,453
Securities sold under agreements to repurchase, interest rate at period end	0.27%
Subordinated Debt	$ 18,544
Weighted-average interest rate, subordinated debt instruments	3.99%
Other Borrowings	$ 242,391	$ 0