Long-Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Federal Home Loan Bank, Advances, Fiscal Year Maturity, Amount [Abstract]
Due in next 12 months	$ 40,150	$ 50,360
Due in year two	40,000	40,000
Due in year three	20,000	40,000
Due in year four		0
Due in year six	72	87
Due in year fifteen	3,865	0
Total	$ 104,087	$ 130,447
Federal Home Loan Bank, Advances, Maturities Summary, Average Interest Rate of Amounts Due [Abstract]
Due in next 12 months	2.67%	2.92%
Due in year two	2.57%	2.68%
Due in year three	1.96%	2.57%
Due in year four		0.00%
Due in year six	4.00%	4.00%
Due in year fifteen	2.45%	0.00%
Callable [Member]
Federal Home Loan Bank, Advances, Fiscal Year Maturity, Amount [Abstract]
Due in next 12 months	$ 25,000	$ 30,000
Due in year two	25,000	25,000
Due in year three	0	25,000
Due in year four		0
Due in year six	0	0
Due in year fifteen	0	0
Total	$ 50,000	$ 80,000
Federal Home Loan Bank, Advances, Maturities Summary, Average Interest Rate of Amounts Due [Abstract]
Due in next 12 months	3.48%	4.15%
Due in year two	3.15%	3.48%
Due in year three	0.00%	3.15%
Due in year four		0.00%
Due in year six	0.00%	0.00%
Due in year fifteen	0.00%	0.00%