|
Stockholders' Equity (Details 6)
|
0 Months Ended | 12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
|
Mar. 31, 2013
|
Oct. 31, 2013
March 2012
|
Mar. 31, 2014
March 2012
|
Mar. 31, 2012
March 2012
|
Mar. 31, 2012
September 2009
|
Mar. 31, 2014
September 2008
|
Mar. 31, 2013
September 2008
|
Mar. 31, 2012
September 2008
|
Mar. 31, 2012
January 2007
|
|
| Shares | |||||||||
| Balance at the beginning of period (in shares) | 22,600,000 | 22,550,000 | 5,780,347 | 3,961,471 | 3,910,034 | 7,342,647 | 8,535,574 | ||
| Issuance of warrants (in shares) | 22,550,000 | ||||||||
| Anti-dilution provision (in shares) | 51,437 | 146,626 | |||||||
| Warrants exercised (in shares) | (4,700,000) | (4,725,000) | (5,780,347) | (3,579,239) | (7,298,234) | ||||
| Warrants expired (in shares) | (17,825,000) | (3,961,471) | (1,237,340) | ||||||
| Balance at the end of period (in shares) | 22,600,000 | 22,550,000 | 3,961,471 | 3,910,034 | |||||