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Commitments and Contingencies (Details) (USD $)
6 Months Ended 12 Months Ended
Dec. 31, 2011
Dec. 31, 2012
item
Jun. 30, 2011
Commitments and Contingencies      
2013   $ 504,497  
2014   263,497  
2015   158,697  
Rent expense related to office space $ 244,701 $ 524,825 $ 137,390
Commitments      
Notice period for termination of consulting agreements   60 days  
Number of former subsidiaries named in claim related to sale   1