Regulatory Matters, Capital Adequacy, and Liquidity (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Total capital (to risk-weighted assets)
Actual Amount	$ (10,028)	$ (6,525)
Ratio (as a percent)	(1.40%)	(0.80%)
Minimum Requirements for Capital Adequacy Purposes	58,798	67,262
Minimum Requirements for Capital Adequacy Purposes (as a percent)	8.00%	8.00%
To be Well Capitalized Under Prompt Corrective Action Provision	73,498	84,078
To be Well Capitalized Under Prompt Corrective Action Provision (as a percent)	10.00%	10.00%
Tier 1 capital (to risk-weighted assets)
Actual Amount	(10,028)	(6,525)
Ratio (as a percent)	(1.40%)	(0.80%)
Minimum Requirements for Capital Adequacy Purposes	29,399	33,631
Minimum Requirements for Capital Adequacy Purposes (as a percent)	4.00%	4.00%
To be Well Capitalized Under Prompt Corrective Action Provision	44,099	50,447
To be Well Capitalized Under Prompt Corrective Action Provision (as a percent)	6.00%	6.00%
Tier 1 Capital (to average quarterly assets)
Actual Amount	(10,028)	(6,525)
Ratio (as a percent)	(0.80%)	(0.50%)
Minimum Requirements for Capital Adequacy Purposes	50,703	52,932
Minimum Requirements for Capital Adequacy Purposes (as a percent)	4.00%	4.00%
To be Well Capitalized Under Prompt Corrective Action Provision	63,379	66,165
To be Well Capitalized Under Prompt Corrective Action Provision (as a percent)	5.00%	5.00%
Bank
Total capital (to risk-weighted assets)
Actual Amount	57,572	61,292
Ratio (as a percent)	7.80%	7.30%
Minimum Requirements for Capital Adequacy Purposes	58,898	67,073
Minimum Requirements for Capital Adequacy Purposes (as a percent)	8.00%	8.00%
To be Well Capitalized Under Prompt Corrective Action Provision	63,623	83,841
To be Well Capitalized Under Prompt Corrective Action Provision (as a percent)	10.00%	10.00%
Tier 1 capital (to risk-weighted assets)
Actual Amount	48,353	50,777
Ratio (as a percent)	6.60%	6.10%
Minimum Requirements for Capital Adequacy Purposes	29,449	33,536
Minimum Requirements for Capital Adequacy Purposes (as a percent)	4.00%	4.00%
To be Well Capitalized Under Prompt Corrective Action Provision	44,174	50,304
To be Well Capitalized Under Prompt Corrective Action Provision (as a percent)	6.00%	6.00%
Tier 1 Capital (to average quarterly assets)
Actual Amount	48,353	50,777
Ratio (as a percent)	3.80%	3.80%
Minimum Requirements for Capital Adequacy Purposes	50,578	52,873
Minimum Requirements for Capital Adequacy Purposes (as a percent)	4.00%	4.00%
To be Well Capitalized Under Prompt Corrective Action Provision	$ 63,222	$ 66,091
To be Well Capitalized Under Prompt Corrective Action Provision (as a percent)	5.00%	5.00%