Loans Receivable and Related Allowance for Loan Losses (Details 1) (USD $)	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2013	Dec. 31, 2012
Unpaid Principal Balance	$ 2,518,000	$ 2,518,000	$ 2,665,000
Recorded Investment	2,800,000	2,800,000	4,100,000
Related Allowance	230,000	230,000	1,400,000
Loans Receivable With Specific Allowance [Member]
Unpaid Principal Balance	3,715,000	3,715,000	4,242,000
Recorded Investment	2,774,000	2,774,000	4,068,000
Related Allowance	230,000	230,000	1,448,000
Average Recorded Investment	2,789,000	3,413,000	2,075,000
Interest Income Recognized in Period	4,000	15,000	186,000
Cash Basis Interest Recognized in Period	4,000	15,000	16,000
Loans Receivable With No Specific Allowance [Member]
Unpaid Principal Balance	2,706,000	2,706,000	2,774,000
Recorded Investment	2,307,000	2,307,000	2,524,000
Average Recorded Investment	2,336,000	2,404,000	2,832,000
Interest Income Recognized in Period	2,000	4,000	17,000
Cash Basis Interest Recognized in Period	2,000	4,000	17,000
Residential First Mortgages [Member] | Loans Receivable With Specific Allowance [Member]
Unpaid Principal Balance	82,000	82,000	0
Recorded Investment	82,000	82,000	0
Related Allowance	21,000	21,000	0
Average Recorded Investment	81,000	41,000	0
Interest Income Recognized in Period	2,000	4,000	0
Cash Basis Interest Recognized in Period	2,000	4,000	0
Residential First Mortgages [Member] | Loans Receivable With No Specific Allowance [Member]
Unpaid Principal Balance	0	0	0
Recorded Investment	0	0	0
Average Recorded Investment	0	0	0
Interest Income Recognized in Period	0	0	0
Cash Basis Interest Recognized in Period	0	0	0
Home Equity Line of Credit [Member] | Loans Receivable With Specific Allowance [Member]
Unpaid Principal Balance	0	0	0
Recorded Investment	0	0	0
Related Allowance	0	0	0
Average Recorded Investment	0	0	0
Interest Income Recognized in Period	0	0	0
Cash Basis Interest Recognized in Period	0	0	0
Home Equity Line of Credit [Member] | Loans Receivable With No Specific Allowance [Member]
Unpaid Principal Balance	0	0	0
Recorded Investment	0	0	0
Average Recorded Investment	0	0	0
Interest Income Recognized in Period	0	0	0
Cash Basis Interest Recognized in Period	0	0	0
Impaired commercial real estate loans [Member] | Loans Receivable With Specific Allowance [Member]
Unpaid Principal Balance	3,633,000	3,633,000	4,242,000
Recorded Investment	2,692,000	2,692,000	4,068,000
Related Allowance	209,000	209,000	1,448,000
Average Recorded Investment	2,708,000	3,372,000	2,075,000
Interest Income Recognized in Period	2,000	11,000	186,000
Cash Basis Interest Recognized in Period	2,000	11,000	16,000
Impaired commercial real estate loans [Member] | Loans Receivable With No Specific Allowance [Member]
Unpaid Principal Balance	1,012,000	1,012,000	730,000
Recorded Investment	613,000	613,000	505,000
Average Recorded Investment	637,000	561,000	690,000
Interest Income Recognized in Period	2,000	4,000	12,000
Cash Basis Interest Recognized in Period	2,000	4,000	12,000
Commercial Loan [Member] | Loans Receivable With Specific Allowance [Member]
Unpaid Principal Balance	0	0	0
Recorded Investment	0	0	0
Related Allowance	0	0	0
Average Recorded Investment	0	0	0
Interest Income Recognized in Period	0	0	0
Cash Basis Interest Recognized in Period	0	0	0
Commercial Loan [Member] | Loans Receivable With No Specific Allowance [Member]
Unpaid Principal Balance	346,000	346,000	394,000
Recorded Investment	346,000	346,000	369,000
Average Recorded Investment	351,000	359,000	368,000
Interest Income Recognized in Period	0	0	5,000
Cash Basis Interest Recognized in Period	0	0	5,000
Consumer Loan [Member] | Loans Receivable With Specific Allowance [Member]
Unpaid Principal Balance	0	0	0
Recorded Investment	0	0	0
Related Allowance	0	0	0
Average Recorded Investment	0	0	0
Interest Income Recognized in Period	0	0	0
Cash Basis Interest Recognized in Period	0	0	0
Consumer Loan [Member] | Loans Receivable With No Specific Allowance [Member]
Unpaid Principal Balance	1,348,000	1,348,000	1,650,000
Recorded Investment	1,348,000	1,348,000	1,650,000
Average Recorded Investment	1,348,000	1,484,000	1,774,000
Interest Income Recognized in Period	0	0	0
Cash Basis Interest Recognized in Period	$ 0	$ 0	$ 0