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Schedule of Fair Value, by Balance Sheet Grouping (Details) (USD $)
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6 Months Ended |
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Sep. 30, 2012
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| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 1 |
$ 369,316 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 2 |
369,316 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 3 |
0 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 4 |
0 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 5 |
79,427 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 6 |
0 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 7 |
79,427 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 8 |
0 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 9 |
448,743 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 10 |
369,316 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 11 |
79,427 |
| Fair Value Measurement Schedule Of Fair Value, By Balance Sheet Grouping 12 |
$ 0 |