Courseware (Schedule of Estimated Future Amortization Expense of Courseware) (Details) (USD $)
Mar. 31, 2013
Dec. 31, 2012
Courseware Details 1    
2013 $ 85,808 $ 120,819
2014 77,757 77,757
2015 39,616 39,616
2016 12,738 12,738
2017 2,640 2,641
Total $ 218,559 $ 253,571