Securities - Schedule of Amortized Cost and Fair Value by Contractual Maturity (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Available for Sale Amortized Cost
1 year or less	$ 11,769
Over 1 year through 5 years	43,679
Over 5 years through 10 years	20,265
Over 10 years	165
Total amortized cost	116,632	$ 123,929
Available for Sale Fair Value
1 year or less	11,857
Over 1 year through 5 years	44,416
Over 5 years through 10 years	20,536
Over 10 years	165
Total securities available for sale	119,412	125,693	$ 115,442
Held-to-Maturity Amortized Cost
1 year or less	0
Over 1 year through 5 years	31,029
Over 5 years through 10 years	0
Over 10 years	0
Total amortized costs	69,686	71,542	71,409
Held-to-Maturity Fair Value
1 year or less	0
Over 1 year through 5 years	31,219
Over 5 years through 10 years	0
Over 10 years	0
Securities held to maturity, fair value	70,569	71,363	$ 71,746
Mortgage-backed securities, residential
Available for Sale Amortized Cost
Without single maturity date	39,008
Total amortized cost	39,008	41,528
Available for Sale Fair Value
Without single maturity date	40,650
Total securities available for sale	40,650	42,839
Held-to-Maturity Amortized Cost
Without single maturity date	38,657
Total amortized costs	38,657	40,498
Held-to-Maturity Fair Value
Without single maturity date	39,350
Securities held to maturity, fair value	39,350	40,468
CRA mutual fund
Available for Sale Amortized Cost
Without single maturity date	1,044
Total amortized cost	1,044	1,044
Available for Sale Fair Value
Without single maturity date	1,067
Total securities available for sale	1,067	1,053
Held-to-Maturity Amortized Cost
Without single maturity date	0
Held-to-Maturity Fair Value
Without single maturity date	0
Stock in other banks
Available for Sale Amortized Cost
Without single maturity date	702
Total amortized cost	702	702
Available for Sale Fair Value
Without single maturity date	721
Total securities available for sale	721	$ 739
Held-to-Maturity Amortized Cost
Without single maturity date	0
Held-to-Maturity Fair Value
Without single maturity date	$ 0