Schedule of Intangible Assets and Goodwill (Details) (USD $)
 6 Months Ended
Sep. 30, 2012
Intangible Assets Schedule Of Intangible Assets And Goodwill 1 $ 4,825,220
Intangible Assets Schedule Of Intangible Assets And Goodwill 2 4,825,220
Intangible Assets Schedule Of Intangible Assets And Goodwill 3 (710,380)
Intangible Assets Schedule Of Intangible Assets And Goodwill 4 (629,959)
Intangible Assets Schedule Of Intangible Assets And Goodwill 5 4,114,840
Intangible Assets Schedule Of Intangible Assets And Goodwill 6 4,195,261
Intangible Assets Schedule Of Intangible Assets And Goodwill 7 146,341
Intangible Assets Schedule Of Intangible Assets And Goodwill 8 146,341
Intangible Assets Schedule Of Intangible Assets And Goodwill 9 2,203,330
Intangible Assets Schedule Of Intangible Assets And Goodwill 10 2,203,330
Intangible Assets Schedule Of Intangible Assets And Goodwill 11 451,299
Intangible Assets Schedule Of Intangible Assets And Goodwill 12 451,299
Intangible Assets Schedule Of Intangible Assets And Goodwill 13 225,337
Intangible Assets Schedule Of Intangible Assets And Goodwill 14 225,337
Intangible Assets Schedule Of Intangible Assets And Goodwill 15 625,000
Intangible Assets Schedule Of Intangible Assets And Goodwill 16 625,000
Intangible Assets Schedule Of Intangible Assets And Goodwill 17 997,000
Intangible Assets Schedule Of Intangible Assets And Goodwill 18 997,000
Intangible Assets Schedule Of Intangible Assets And Goodwill 19 4,323,521
Intangible Assets Schedule Of Intangible Assets And Goodwill 20 4,323,521
Intangible Assets Schedule Of Intangible Assets And Goodwill 21 3,440,580
Intangible Assets Schedule Of Intangible Assets And Goodwill 22 3,440,580
Intangible Assets Schedule Of Intangible Assets And Goodwill 23 (430,073)
Intangible Assets Schedule Of Intangible Assets And Goodwill 24 (430,073)
Intangible Assets Schedule Of Intangible Assets And Goodwill 25 11,982,335
Intangible Assets Schedule Of Intangible Assets And Goodwill 26 11,982,335
Intangible Assets Schedule Of Intangible Assets And Goodwill 27 16,097,175
Intangible Assets Schedule Of Intangible Assets And Goodwill 28 $ 16,177,596