Investment And Mortgage-Backed Securities, Available For Sale: Schedule of Available-for-sale Securities Reconciliation (Details) (USD $)	Jun. 30, 2012	Mar. 31, 2012
FHLB Securities
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	$ 2,440,263	$ 2,634,234
Available-for-sale Securities, Gross Unrealized Gains	71,377	64,660
Available-for-sale Securities, Debt Maturities, Fair Value	2,511,640	2,698,894
FNMA and FHLMC Bonds
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	1,000,000	2,926,566
Available-for-sale Securities, Gross Unrealized Gains	790	560
Available-for-sale Securities, Gross Unrealized Losses		5,275
Available-for-sale Securities, Debt Maturities, Fair Value	1,000,790	2,921,851
SBA Bonds
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	87,773,083	85,064,224
Available-for-sale Securities, Gross Unrealized Gains	1,730,497	1,357,490
Available-for-sale Securities, Gross Unrealized Losses	102,561	142,912
Available-for-sale Securities, Debt Maturities, Fair Value	89,401,019	86,278,802
Tax Exempt Municipal Bonds
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	30,632,658	23,231,375
Available-for-sale Securities, Gross Unrealized Gains	1,398,464	971,739
Available-for-sale Securities, Gross Unrealized Losses	61,695	77,389
Available-for-sale Securities, Debt Maturities, Fair Value	31,969,427	24,125,725
Mortgage-Backed Securities
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	224,933,434	229,462,521
Available-for-sale Securities, Gross Unrealized Gains	8,589,965	8,486,387
Available-for-sale Securities, Gross Unrealized Losses	141,795	95,073
Available-for-sale Securities, Debt Maturities, Fair Value	233,381,604	237,853,835
Equity Securities
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	102,938	102,938
Available-for-sale Securities, Gross Unrealized Losses	30,188	27,188
Available-for-sale Securities, Debt Maturities, Fair Value	72,750	75,750
Total Securities
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	346,882,376	343,421,858
Available-for-sale Securities, Gross Unrealized Gains	11,791,093	10,880,836
Available-for-sale Securities, Gross Unrealized Losses	336,239	347,837
Available-for-sale Securities, Debt Maturities, Fair Value	$ 358,337,230	$ 353,954,857