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Post-effective amendment to a registration statement that is not immediately effective upon filing

Courseware (Narrative) (Details)

v2.4.0.8
Courseware (Narrative) (Details) (USD $)
 3 Months Ended 12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Dec. 31, 2011
Courseware Details Narrative        
Courseware costs capitalized    $ 3,200 $ 25,300 $ 54,090
Courseware amortization expense $ 35,012 $ 36,238 $ 141,560 $ 178,420