Stockholders' Equity (Details 6)	0 Months Ended	12 Months Ended
Stockholders' Equity (Details 6)	Oct. 31, 2013	Mar. 31, 2015	Mar. 31, 2013	Mar. 31, 2012
Shares
Balance at the end of period (in shares)			22,600,000
March 2012
Shares
Balance at the beginning of period (in shares)				22,550,000
Warrants exercised (in shares)	(4,700,000)	(4,725,000)
Warrants expired (in shares)		(17,825,000)
Balance at the end of period (in shares)			22,550,000	22,550,000
September 2008
Shares
Balance at the beginning of period (in shares)			3,910,034
Anti-dilution provision (in shares)			51,437
Warrants expired (in shares)		(3,961,471)
Balance at the end of period (in shares)			3,961,471