Loans and the Allowance for Loan Losses (Details 6) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Dec. 31, 2011 N	Dec. 31, 2012 N
One To Four Family Residential
Number of loans	2	2
Pre-modification Unpaid Principal Balance	$ 205	$ 527
Post- modification Unpaid Principal Balance	205	527
MortgageLoansMember
Number of loans	2	2
Pre-modification Unpaid Principal Balance	1,366	1,296
Post- modification Unpaid Principal Balance	1,366	1,296
Commercial Real Estate [Member]
Number of loans	2
Pre-modification Unpaid Principal Balance	162
Post- modification Unpaid Principal Balance	$ 162