Investment Securities Amortized Cost and Estimated Fair Value (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	$ 94,233	$ 115,009
Available-for-sale Securities, Gross Unrealized Gain	0	1,332
Available-for-sale Securities, Gross Unrealized Loss	(4,772)	(290)
Available-for-sale	89,461	116,051
Held-to-maturity Securities, Amortized Cost	9,029	9,043
Held-to-maturity Securities, Unrecognized Holding Gain	225	586
Held-to-maturity Securities, Unrecognized Holding Loss	(283)	0
Held-to-maturity securities fair value	8,971	9,629
securities amortized cost	103,262	124,052
Unrealized Gain on Securities	225	1,918
Unrealized Loss on Securities	(5,055)	(290)
Investments, Fair Value Disclosure	98,432	125,680
Government National Mortgage Association
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	5,972	23,164
Available-for-sale Securities, Gross Unrealized Gain	0	676
Available-for-sale Securities, Gross Unrealized Loss	(307)	0
Available-for-sale	5,665	23,840
Held-to-maturity Securities, Amortized Cost	3,743	5,335
Held-to-maturity Securities, Unrecognized Holding Gain	225	404
Held-to-maturity Securities, Unrecognized Holding Loss	0	0
Held-to-maturity securities fair value	3,968	5,739
Federal Home Loan Mortgage Corporation
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	12,160	16,059
Available-for-sale Securities, Gross Unrealized Gain	0	104
Available-for-sale Securities, Gross Unrealized Loss	(564)	(104)
Available-for-sale	11,596	16,059
Held-to-maturity Securities, Amortized Cost		2,129
Held-to-maturity Securities, Unrecognized Holding Gain		103
Held-to-maturity Securities, Unrecognized Holding Loss		0
Held-to-maturity securities fair value		2,232
Federal National Mortgage Association
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	10,897	4,186
Available-for-sale Securities, Gross Unrealized Gain	0	117
Available-for-sale Securities, Gross Unrealized Loss	(466)	0
Available-for-sale	10,431	4,303
Held-to-maturity Securities, Amortized Cost	5,079	1,321
Held-to-maturity Securities, Unrecognized Holding Gain	0	79
Held-to-maturity Securities, Unrecognized Holding Loss	(283)	0
Held-to-maturity securities fair value	4,796	1,400
Other mortgage-backed securities
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	49	50
Available-for-sale Securities, Gross Unrealized Gain	0	0
Available-for-sale Securities, Gross Unrealized Loss	0	0
Available-for-sale	49	50
Mortgage-backed securities
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	29,078	43,459
Available-for-sale Securities, Gross Unrealized Gain	0	897
Available-for-sale Securities, Gross Unrealized Loss	(1,337)	(104)
Available-for-sale	27,741	44,252
Held-to-maturity Securities, Amortized Cost	8,822	8,785
Held-to-maturity Securities, Unrecognized Holding Gain	225	586
Held-to-maturity Securities, Unrecognized Holding Loss	(283)	0
Held-to-maturity securities fair value	8,764	9,371
US Government Agency Securities
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	55,155	44,363
Available-for-sale Securities, Gross Unrealized Gain	0	139
Available-for-sale Securities, Gross Unrealized Loss	(2,966)	(177)
Available-for-sale	52,189	44,325
Asset-backed Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis		15,268
Available-for-sale Securities, Gross Unrealized Gain		251
Available-for-sale Securities, Gross Unrealized Loss		0
Available-for-sale		15,519
Small Business Adminstration [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis		1,919
Available-for-sale Securities, Gross Unrealized Gain		45
Available-for-sale Securities, Gross Unrealized Loss		0
Available-for-sale		1,964
Other
Schedule of Investments [Line Items]
Available-for-sale Securities, Amortized Cost Basis	10,000	10,000
Available-for-sale Securities, Gross Unrealized Gain	0	0
Available-for-sale Securities, Gross Unrealized Loss	(469)	(9)
Available-for-sale	9,531	9,991
Held-to-maturity Securities, Amortized Cost	207	258
Held-to-maturity Securities, Unrecognized Holding Gain	0	0
Held-to-maturity Securities, Unrecognized Holding Loss	0	0
Held-to-maturity securities fair value	$ 207	$ 258