Loans (Details 8) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Financing receivable credit quality
Financing Receivable, Total	$ 137,786	$ 157,270
Non-owner occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	31,116	36,417
Owner Occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	25,814	27,898
Land [Member]
Financing receivable credit quality
Financing Receivable, Total	4,702	5,442
Commercial [Member]
Financing receivable credit quality
Financing Receivable, Total	20,599	25,994
Single-family residential [Member]
Financing receivable credit quality
Financing Receivable, Total	17,710	18,214
Multi-family residential [Member]
Financing receivable credit quality
Financing Receivable, Total	23,070	27,163
Home equity lines of credit [Member] | Originated for portfolio [Member]
Financing receivable credit quality
Financing Receivable, Total	11,263	12,283
Home equity lines of credit [Member] | Purchased for portfolio [Member]
Financing receivable credit quality
Financing Receivable, Total	2,399	2,638
Other consumer [Member]
Financing receivable credit quality
Financing Receivable, Total	1,113	1,221
Not Rated [Member]
Financing receivable credit quality
Financing Receivable, Total	32,945	34,758
Not Rated [Member] | Non-owner occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	342	365
Not Rated [Member] | Land [Member]
Financing receivable credit quality
Financing Receivable, Total	905	954
Not Rated [Member] | Commercial [Member]
Financing receivable credit quality
Financing Receivable, Total	356	432
Not Rated [Member] | Single-family residential [Member]
Financing receivable credit quality
Financing Receivable, Total	17,159	17,478
Not Rated [Member] | Home equity lines of credit [Member] | Originated for portfolio [Member]
Financing receivable credit quality
Financing Receivable, Total	11,197	12,126
Not Rated [Member] | Home equity lines of credit [Member] | Purchased for portfolio [Member]
Financing receivable credit quality
Financing Receivable, Total	1,873	2,182
Not Rated [Member] | Other consumer [Member]
Financing receivable credit quality
Financing Receivable, Total	1,113	1,221
Pass [Member]
Financing receivable credit quality
Financing Receivable, Total	72,051	80,794
Pass [Member] | Non-owner occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	22,071	22,159
Pass [Member] | Owner Occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	21,543	22,526
Pass [Member] | Land [Member]
Financing receivable credit quality
Financing Receivable, Total	251	1,123
Pass [Member] | Commercial [Member]
Financing receivable credit quality
Financing Receivable, Total	15,768	19,591
Pass [Member] | Multi-family residential [Member]
Financing receivable credit quality
Financing Receivable, Total	12,418	15,395
Special Mention [Member]
Financing receivable credit quality
Financing Receivable, Total	16,036	16,239
Special Mention [Member] | Non-owner occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	3,043	5,717
Special Mention [Member] | Owner Occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	3,078	3,474
Special Mention [Member] | Land [Member]
Financing receivable credit quality
Financing Receivable, Total	436
Special Mention [Member] | Commercial [Member]
Financing receivable credit quality
Financing Receivable, Total	3,194	2,062
Special Mention [Member] | Multi-family residential [Member]
Financing receivable credit quality
Financing Receivable, Total	5,840	4,539
Special Mention [Member] | Home equity lines of credit [Member] | Purchased for portfolio [Member]
Financing receivable credit quality
Financing Receivable, Total	445	447
Substandard [Member]
Financing receivable credit quality
Financing Receivable, Total	16,754	25,072
Substandard [Member] | Non-owner occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	5,660	8,176
Substandard [Member] | Owner Occupied [Member]
Financing receivable credit quality
Financing Receivable, Total	1,193	1,898
Substandard [Member] | Land [Member]
Financing receivable credit quality
Financing Receivable, Total	3,110	3,365
Substandard [Member] | Commercial [Member]
Financing receivable credit quality
Financing Receivable, Total	1,281	3,909
Substandard [Member] | Single-family residential [Member]
Financing receivable credit quality
Financing Receivable, Total	551	736
Substandard [Member] | Multi-family residential [Member]
Financing receivable credit quality
Financing Receivable, Total	4,812	6,822
Substandard [Member] | Home equity lines of credit [Member] | Originated for portfolio [Member]
Financing receivable credit quality
Financing Receivable, Total	66	157
Substandard [Member] | Home equity lines of credit [Member] | Purchased for portfolio [Member]
Financing receivable credit quality
Financing Receivable, Total	81	9
Doubtful [Member]
Financing receivable credit quality
Financing Receivable, Total		407
Doubtful [Member] | Multi-family residential [Member]
Financing receivable credit quality
Financing Receivable, Total		$ 407