Consolidated Statement of Financial Position Parentheticals (USD $)	Sep. 30, 2011	Mar. 31, 2011
Held to maturity securities fair value	$ 12,552,000	$ 18,124,000
Series C convertible preferred stock	55,000	0
Series C convertible preferred stock Par Value	$ 0.01	$ 0
Series C convertible preferred stock liquidation preference for Issued	$ 1,000	$ 0
Series C convertible preferred stock liquidation preference for Outstanding	$ 1,000	$ 0
Preferred Stock Par Value	$ 0.01	$ 0.01
Preferred Stock Shares Authorized	2,000,000	2,000,000
Series B Preferred Stock	18,980	18,980
Series B preferred stock liquidation preference for Issued	$ 1,000	$ 1,000
Series B preferred stock liquidation preference for Outstanding	$ 1,000	$ 1,000
Common Stock Par Value	$ 0.01	$ 0.01
Common Stock shares authorized	10,000,000	10,000,000
Common Stock shares Issued	168,312	168,312
Common Stock shares Outstanding	166,013	165,618
Treasury Stock	2,298	2,695