|
Secured Note and Accounts Receivable - Related Parties (Details) (USD $)
|
1 Months Ended | 4 Months Ended | 12 Months Ended | 1 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mar. 31, 2012
|
Apr. 30, 2013
|
Apr. 30, 2012
|
Apr. 30, 2014
|
Dec. 31, 2012
|
Jul. 31, 2014
|
Sep. 30, 2012
|
Jun. 30, 2014
CEO [Member]
|
Mar. 08, 2012
CEO [Member]
|
Dec. 31, 2008
Parent Company [Member]
|
Mar. 31, 2008
Parent Company [Member]
|
Mar. 13, 2012
Parent Company [Member]
|
Sep. 16, 2011
Parent Company [Member]
|
Mar. 13, 2012
Third Party [Member]
|
|
| Related Party Transaction [Line Items] | ||||||||||||||
| Courseware sales | $ 600,000 | $ 455,000 | ||||||||||||
| Series C Preferred Shares pledged by HEMG | 772,793 | |||||||||||||
| Series C Preferred Shares pledeged by HEMG, converted to common shares | 654,850 | |||||||||||||
| Common shares pledged | 117,943 | |||||||||||||
| Price per share | $ 0.19 | $ 1.00 | $ 0.50 | |||||||||||
| Accounts receivable, secured - related party, net of allowance | 270,478 | 146,831 | 146,831 | |||||||||||
| Allowance for doubtful accounts | 502,315 | 625,963 | 625,963 | </ | ||||||||||