Loans Receivable (Details 5) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Aging analysis of investment of past due loans receivable
30-59 Days Past Due	$ 1,315	$ 1,510
60-89 Days Past Due	1,454	4,573
90 Days Or Greater	7,787	5,617
Total Past Due	10,556	11,700
Current	674,083	658,634
Total Loans Receivable	684,639	670,334
Recorded Investment > 90 Days and Accruing
Residential Real State, Single family [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due	414	464
60-89 Days Past Due	509	2,933
90 Days Or Greater	4,168	2,460
Total Past Due	5,091	5,857
Current	321,396	306,866
Total Loans Receivable	326,487	312,723
Recorded Investment > 90 Days and Accruing
Residential Real Estate, Construction [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due
60-89 Days Past Due
90 Days Or Greater
Total Past Due
Current	44,795	45,363
Total Loans Receivable	44,795	45,363
Recorded Investment > 90 Days and Accruing
Residential Real Estate Multi-Family [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due
60-89 Days Past Due
90 Days Or Greater
Total Past Due
Current	33,426	32,370
Total Loans Receivable	33,426	32,370
Recorded Investment > 90 Days and Accruing
Commercial Real Estate [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due	223	48
60-89 Days Past Due	772	1,507
90 Days Or Greater	3,104	2,629
Total Past Due	4,099	4,184
Current	75,680	79,263
Total Loans Receivable	98,874	83,447
Recorded Investment > 90 Days and Accruing
Commercial Real Estate, Construction [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due
60-89 Days Past Due
90 Days Or Greater
Total Past Due
Current	19,095	17,307
Total Loans Receivable	19,095	17,307
Recorded Investment > 90 Days and Accruing
Consumer Home Equity [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due	124	143
60-89 Days Past Due	48	9
90 Days Or Greater	260	249
Total Past Due	432	401
Current	72,104	72,092
Total Loans Receivable	72,536	72,493
Recorded Investment > 90 Days and Accruing
Consumer - Dealer Auto and RV [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due	469	698
60-89 Days Past Due	106	101
90 Days Or Greater	100	132
Total Past Due	675	931
Current	47,166	46,108
Total Loans Receivable	47,841	47,039
Recorded Investment > 90 Days and Accruing
Consumer - Other [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due	25	98
60-89 Days Past Due	15	23
90 Days Or Greater	118	93
Total Past Due	158	214
Current	8,147	9,041
Total Loans Receivable	8,305	9,255
Recorded Investment > 90 Days and Accruing
Commercial [Member]
Aging analysis of investment of past due loans receivable
30-59 Days Past Due	60	59
60-89 Days Past Due	4
90 Days Or Greater	37	54
Total Past Due	101	113
Current	52,274	50,224
Total Loans Receivable	52,375	50,337
Recorded Investment > 90 Days and Accruing