Fair Value on a Recurring basis (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Servicing Asset at Fair Value, Amount	$ 265	$ 275
Government National Mortgage Asscociation, AFS, Fair Value Disclosure	5,665	23,840
Federal Home Loan Mortgage Corp., AFS, Fair Value Disclosure	11,596	16,059
Federal National Mortgage Corporation, AFS, Fair Value Disclosure	10,431	4,303
Other	49	50
Asset-backed securities		15,519
US Government Agency securities	52,189	44,325
Small Business Administration		1,964
Other Securities, AFS, Fair Value Disclosure	9,531	9,991
Available-for-sale	89,461	116,051
Assets, Fair Value Disclosure	89,726	116,326
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Servicing Asset at Fair Value, Amount	0	0
Government National Mortgage Asscociation, AFS, Fair Value Disclosure	0	0
Federal Home Loan Mortgage Corp., AFS, Fair Value Disclosure	0	0
Federal National Mortgage Corporation, AFS, Fair Value Disclosure	0	0
Other	0	0
Asset-backed securities		0
US Government Agency securities	0	0
Small Business Administration		0
Other Securities, AFS, Fair Value Disclosure	0	0
Available-for-sale	0	0
Assets, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Servicing Asset at Fair Value, Amount	0	0
Government National Mortgage Asscociation, AFS, Fair Value Disclosure	5,665	23,840
Federal Home Loan Mortgage Corp., AFS, Fair Value Disclosure	11,596	16,059
Federal National Mortgage Corporation, AFS, Fair Value Disclosure	10,431	4,303
Other	0	0
Asset-backed securities		15,519
US Government Agency securities	52,189	44,325
Small Business Administration		1,964
Other Securities, AFS, Fair Value Disclosure	9,531	9,991
Available-for-sale	89,412	116,001
Assets, Fair Value Disclosure	89,412	116,001
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Servicing Asset at Fair Value, Amount	265	275
Government National Mortgage Asscociation, AFS, Fair Value Disclosure	0	0
Federal Home Loan Mortgage Corp., AFS, Fair Value Disclosure	0	0
Federal National Mortgage Corporation, AFS, Fair Value Disclosure	0	0
Other	49	50
Asset-backed securities		0
US Government Agency securities	0	0
Small Business Administration		0
Other Securities, AFS, Fair Value Disclosure	0	0
Available-for-sale	49	50
Assets, Fair Value Disclosure	$ 314	$ 325