Loans Receivable and Related Allowance for Loan Losses (Details 2) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 411,123	$ 384,872
Not Rated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	228,170	202,745
Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	172,991	169,535
Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	980	1,807
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	8,982	10,785
Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Residential first mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	133,628	107,173
Residential first mortgages [Member] | Not Rated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	132,249	106,448
Residential first mortgages [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Residential first mortgages [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Residential first mortgages [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	1,379	725
Residential first mortgages [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Home equity and lines of credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	89,398	89,106
Home equity and lines of credit [Member] | Not Rated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	89,009	88,699
Home equity and lines of credit [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Home equity and lines of credit [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Home equity and lines of credit [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	389	407
Home equity and lines of credit [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Commercial real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	112,686	110,810
Commercial real estate [Member] | Not Rated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Commercial real estate [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	106,687	103,908
Commercial real estate [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	93	515
Commercial real estate [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	5,906	6,387
Commercial real estate [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Commercial business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	68,499	70,185
Commercial business [Member] | Not Rated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Commercial business [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	66,304	65,627
Commercial business [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	887	1,292
Commercial business [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	1,308	3,266
Commercial business [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Consumer Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	6,912	7,598
Consumer Loan [Member] | Not Rated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	6,912	7,598
Consumer Loan [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Consumer Loan [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Consumer Loan [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	0	0
Consumer Loan [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 0	$ 0