CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Mar. 31, 2012	Mar. 31, 2011
Common stock, shares authorized	100,000,000	100,000,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares issued	19,581,657	16,727,713
Common stock, shares outstanding	19,544,757	16,690,813
Treasury stock, shares in treasury	36,900	36,900
Series A Preferred Stock
Preferred stock, shares authorized	2,000
Preferred stock, par value	$ 0.001
Preferred stock, shares issued	2,000
Preferred stock, shares outstanding	$ 2,000
Series B Preferred Stock
Preferred stock, shares authorized	3,000
Preferred stock, par value	$ 0.001
Preferred stock, shares issued	2,824
Preferred stock, shares outstanding	$ 2,824