| Summary of Significant Accounting Policies (Tables) | 6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||
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| Sep. 30, 2012 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Potentially Dilutive Shares | Potentially dilutive shares from stock options and warrants and the conversion of the Series A preferred stock that were excluded from the shares used to calculate diluted earnings per share, as their inclusion would be anti-dilutive, were as follows: 
 
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| X | ||||||||||
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- Definition Schedule of Computation of Diluted Shares Outstanding [Text Block] No definition available. 
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