LOANS RECEIVABLE, Allowance for Loan Losses, Ending Loan Balances by Portfolio and by Class based on Impairment Method (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	$ 1,760	$ 1,547
Loans receivable, allowance for credit losses, collectively evaluated for impairment	4,902	5,375
Loans receivable, allowance for credit losses, evaluated for impairment	6,662	6,922
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	7,365	8,080
Loans balance, collectively evaluated for impairment	518,534	523,951
Loan balance, evaluated for impairment	525,899	532,031
Residential Mortgages [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	217	218
Loans receivable, allowance for credit losses, collectively evaluated for impairment	1,583	1,631
Loans receivable, allowance for credit losses, evaluated for impairment	1,800	1,849
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	2,114	2,137
Loans balance, collectively evaluated for impairment	318,065	321,528
Loan balance, evaluated for impairment	320,179	323,665
Real estate-commercial [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	0	296
Loans receivable, allowance for credit losses, collectively evaluated for impairment	1,311	1,458
Loans receivable, allowance for credit losses, evaluated for impairment	1,311	1,754
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	552	1,098
Loans balance, collectively evaluated for impairment	108,318	103,668
Loan balance, evaluated for impairment	108,870	104,766
Real estate-residential [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	0	4
Loans receivable, allowance for credit losses, collectively evaluated for impairment	601	604
Loans receivable, allowance for credit losses, evaluated for impairment	601	608
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	50	51
Loans balance, collectively evaluated for impairment	21,071	21,519
Loan balance, evaluated for impairment	21,121	21,570
Real estate-multi-family [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	0	0
Loans receivable, allowance for credit losses, collectively evaluated for impairment	237	245
Loans receivable, allowance for credit losses, evaluated for impairment	237	245
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	0	0
Loans balance, collectively evaluated for impairment	17,814	19,118
Loan balance, evaluated for impairment	17,814	19,118
Construction loans [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	1,543	1,029
Loans receivable, allowance for credit losses, collectively evaluated for impairment	351	668
Loans receivable, allowance for credit losses, evaluated for impairment	1,894	1,697
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	4,649	4,794
Loans balance, collectively evaluated for impairment	6,952	11,494
Loan balance, evaluated for impairment	11,601	16,288
Commercial and Industrial Loans [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	0	0
Loans receivable, allowance for credit losses, collectively evaluated for impairment	125	119
Loans receivable, allowance for credit losses, evaluated for impairment	125	119
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	0	0
Loans balance, collectively evaluated for impairment	5,202	4,646
Loan balance, evaluated for impairment	5,202	4,646
Home equity and second mortgage [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	0	0
Loans receivable, allowance for credit losses, collectively evaluated for impairment	211	251
Loans receivable, allowance for credit losses, evaluated for impairment	211	251
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	0	0
Loans balance, collectively evaluated for impairment	39,357	40,143
Loan balance, evaluated for impairment	39,357	40,143
Other consumer [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	0	0
Loans receivable, allowance for credit losses, collectively evaluated for impairment	11	11
Loans receivable, allowance for credit losses, evaluated for impairment	11	11
Loan Balance [Abstract]
Loan balance, individually evaluated for impairment	0	0
Loans balance, collectively evaluated for impairment	1,755	1,835
Loan balance, evaluated for impairment	1,755	1,835
Unallocated [Member]
Allowance [Abstract]
Loans receivable, allowance for credit losses, individually evaluated for impairment	0	0
Loans receivable, allowance for credit losses, collectively evaluated for impairment	472	388
Loans receivable, allowance for credit losses, evaluated for impairment	$ 472	$ 388