Regulatory Capital (Tables)

12 Months Ended

Dec. 31, 2012

Deposits and Regulatory Capital [Abstract]

Summary of regulatory capital requirement

						For Capital1					For Well1
	Actual					Adequacy Purposes					Capitalized Purposes
	Amount		Ratio			Amount		Ratio			Amount		Ratio
As of December 31, 2012
Total capital 1 (to risk-weighted assets)
Consolidated	$	178,638		13.72	%	$	104,162		8.00	%		N/A		N/A
Bank		161,557		12.42	%		104,062		8.00	%	$	130,078		10.00	%
Tier 1 capital 1 (to risk-weighted assets)
Consolidated		162,354		12.47	%		52,078		4.00	%		N/A		N/A
Bank		145,273		11.17	%		52,023		4.00	%		78,034		6.00	%
Tier 1 capital 1 (to average assets)
Consolidated		162,354		9.17	%		70,820		4.00	%		N/A		N/A
Bank		145,273		8.22	%		70,692		4.00	%		88,366		5.00	%
As of December 31, 2011
Total capital 1 (to risk-weighted assets)
Consolidated	$	151,396		14.20	%	$	85,294		8.00	%		N/A		N/A
Bank		139,862		13.12	%		85,282		8.00	%	$	106,602		10.00	%
Tier 1 capital 1 (to risk-weighted assets)
Consolidated		138,001		12.94	%		42,659		4.00	%		N/A		N/A
Bank		126,467		11.86	%		42,653		4.00	%		63,980		6.00	%
Tier 1 capital 1 (to average assets)
Consolidated		138,001		9.27	%		59,547		4.00	%		N/A		N/A
Bank		126,467		8.50	%		59,514		4.00	%		74,392		5.00	%