Loans (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Allowance balance attributed to loans:
Recorded investment, Individually evaluated for impairment	$ 12,803	$ 13,543
Allowance for loan losses, Individually evaluated for impairment	192	192
Recorded investment, Collectively evaluated for impairment	66,512	67,537
Allowance for loan losses, Collectively evaluated for impairment	2,023	2,019
Residential real estate (Member)
Allowance balance attributed to loans:
Recorded investment, Individually evaluated for impairment	6,968	7,100
Allowance for loan losses, Individually evaluated for impairment	0	0
Recorded investment, Collectively evaluated for impairment	17,519	19,368
Allowance for loan losses, Collectively evaluated for impairment	53	49
Multi-family real estate (Member)
Allowance balance attributed to loans:
Recorded investment, Individually evaluated for impairment	0	0
Allowance for loan losses, Individually evaluated for impairment	0	0
Recorded investment, Collectively evaluated for impairment	3,573	3,605
Allowance for loan losses, Collectively evaluated for impairment	7	4
Commercial real estate (Member)
Allowance balance attributed to loans:
Recorded investment, Individually evaluated for impairment	4,635	5,227
Allowance for loan losses, Individually evaluated for impairment	192	192
Recorded investment, Collectively evaluated for impairment	23,883	22,656
Allowance for loan losses, Collectively evaluated for impairment	1,001	742
Land and construction (Member)
Allowance balance attributed to loans:
Recorded investment, Individually evaluated for impairment	0	0
Allowance for loan losses, Individually evaluated for impairment	0	0
Recorded investment, Collectively evaluated for impairment	6,351	6,459
Allowance for loan losses, Collectively evaluated for impairment	469	458
Commercial (Member)
Allowance balance attributed to loans:
Recorded investment, Individually evaluated for impairment	1,200	1,216
Allowance for loan losses, Individually evaluated for impairment	0	0
Recorded investment, Collectively evaluated for impairment	15,161	15,368
Allowance for loan losses, Collectively evaluated for impairment	87	61
Consumer (Member)
Allowance balance attributed to loans:
Recorded investment, Individually evaluated for impairment	0	0
Allowance for loan losses, Individually evaluated for impairment	0	0
Recorded investment, Collectively evaluated for impairment	25	81
Allowance for loan losses, Collectively evaluated for impairment	0	0
Unallocated (Member)
Allowance balance attributed to loans:
Recorded investment, Individually evaluated for impairment	0	0
Allowance for loan losses, Individually evaluated for impairment	0	0
Recorded investment, Collectively evaluated for impairment	0	0
Allowance for loan losses, Collectively evaluated for impairment	$ 406	$ 705