Regulatory Matters (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Banking And Thrift [Abstract]
CET1 capital to risk-weighted assets, amount	$ 56,922
Tier 1 capital to risk-weighted assets, amount	61,922	$ 58,705
Total capital to risk-weighted assets, amount	67,199	63,704
Tier 1 capital to average assets, amount	$ 61,922	$ 58,705
CET1 capital to risk-weighted assets, ratio	12.78%
Tier 1 capital to risk-weighted assets, ratio	13.90%	14.58%
Total capital to risk-weighted assets, ratio	15.09%	15.82%
Tier 1 capital to average assets, ratio	10.62%	10.66%
CET1 capital to risk-weighted assets, amount for capital adequacy purposes	$ 20,043
Tier 1 capital to risk-weighted assets, amount for capital adequacy purposes	26,723	$ 16,106
Total capital to risk-weighted assets, amount for capital adequacy purposes	35,631	32,212
Tier 1 capital to average assets, amount for capital adequacy purposes	$ 23,314	$ 22,024
CET1 capital to risk-weighted assets, ratio for capital adequacy purposes	4.50%
Tier 1 capital to risk-weighted assets, ratio for capital adequacy purposes	6.00%	4.00%
Total capital to risk-weighted assets, ratio for capital adequacy purposes	8.00%	8.00%
Tier 1 capital to average assets, ratio for capital adequacy purposes	4.00%	4.00%