Federal Home Loan Bank (FHLB) Advances and Other Short-Term Borrowings (Details 2) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Short Term Debt [Line Items]
Short-term borrowings	$ 2,499	$ 4,259
Repurchase Agreements
Short Term Debt [Line Items]
Total collateral carrying value	5,817	7,498
Repurchase Agreements | U.S. Government-sponsored mortgage-backed securities
Short Term Debt [Line Items]
Total collateral carrying value	4,729	6,137
Repurchase Agreements | U.S. Government-sponsored collateralized mortgage obligations
Short Term Debt [Line Items]
Total collateral carrying value	$ 1,088	$ 1,361