Credit Quality of Loans and the Allowance for Loan Losses (Schedule of Aging Analysis of Loans Receivable) (Details) - USD ($) $ in Thousands		Sep. 30, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		$ 2,421	$ 2,323
Current		329,567	302,465
Total Loans receivable		331,988	304,788
30-59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		1,496	882
60-89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		197	329
Greater Than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		728	1,112
Consumer loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due
Current		1,860	1,904
Total Loans receivable	[1]	1,860	1,904
Consumer loans [Member] | 30-59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due
Consumer loans [Member] | 60-89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due
Consumer loans [Member] | Greater Than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due
One-to-four family residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		2,227	1,748
Current		183,788	177,984
Total Loans receivable	[1]	186,015	179,732
One-to-four family residential [Member] | 30-59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		1,366	516
One-to-four family residential [Member] | 60-89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		155	329
One-to-four family residential [Member] | Greater Than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		706	903
All other mortgage loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		115	507
Current		122,581	104,614
Total Loans receivable	[1]	122,696	105,121
All other mortgage loans [Member] | 30-59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		115	298
All other mortgage loans [Member] | 60-89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due
All other mortgage loans [Member] | Greater Than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due			209
Commercial business loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		79	68
Current		21,338	17,963
Total Loans receivable	[1]	21,417	18,031
Commercial business loans [Member] | 30-59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		15	$ 68
Commercial business loans [Member] | 60-89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		42
Commercial business loans [Member] | Greater Than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Past Due		$ 22

[1] Ratings are generally assigned to consumer and residential mortgage loans on a "pass" or "fail" basis, where "fail" results in a substandard classification. Commercial loans, both secured by real estate or other assets or unsecured, are analyzed in accordance with an analytical matrix codified in the Bank's loan policy that produces a risk rating as described below.