20. Regulatory Capital Requirements (Tables)

12 Months Ended

Dec. 31, 2015

Regulatory Capital Requirements [Abstract]

Regulatory capital ratios

											Minimum
						Minimum					To Be Well
						For Capital					Capitalized Under
						Adequacy					Prompt Corrective
	Actual					Purposes:					Action Provisions:
	Amount		Ratio			Amount		Ratio			Amount		Ratio
	(Dollars in Thousands)
December 31, 2015
Common equity tier 1 capital
(to risk-weighted assets)
Company	$	52,555		12.38	%	$	19,100		4.50	%		N/A		N/A
Bank	$	52,000		12.27	%	$	19,072		4.50	%	$	27,549		6.50	%
Tier 1 capital (to risk-weighted assets)
Company	$	52,555		12.38	%	$	25,467		6.00	%		N/A		N/A
Bank	$	52,000		12.27	%	$	25,430		6.00	%	$	33,906		8.00	%
Total capital (to risk-weighted assets)
Company	$	57,610		13.57	%	$	33,956		8.00	%		N/A		N/A
Bank	$	57,056		13.46	%	$	33,906		8.00	%	$	42,383		10.00	%
Tier 1 capital (to average assets)
Company	$	52,555		9.01	%	$	23,324		4.00	%		N/A		N/A
Bank	$	52,000		8.93	%	$	23,301		4.00	%	$	29,126		5.00	%
December 31, 2014:
Tier 1 capital (to risk-weighted assets)
Company	$	49,071		12.31	%	$	15,949		4.00	%		N/A		N/A
Bank	$	48,952		12.30	%	$	15,924		4.00	%	$	23,886		6.00	%
Total capital (to risk-weighted assets)
Company	$	54,447		13.66	%	$	31,897		8.00	%		N/A		N/A
Bank	$	53,902		13.54	%	$	31,847		8.00	%	$	39,809		10.00	%
Tier 1 capital (to average assets)
Company	$	49,071		8.62	%	$	22,768		4.00	%		N/A		N/A
Bank	$	48,952		8.61	%	$	22,745		4.00	%	$	28,431		5.00	%