DISCONTINUED OPERATIONS (Details) - USD ($)	3 Months Ended		6 Months Ended
	Oct. 31, 2015	Oct. 31, 2014	Oct. 31, 2015	Oct. 31, 2014
Revenue	$ 0	$ 2,503,401	$ 839,969	$ 6,479,902
Costs and expenses:
Cost of revenue	0	1,938,879	546,296	4,782,465
Selling, general and administrative expenses	0	1,183,750	111,324	2,202,199
Depreciation and amortization	0	358,461	80,971	834,707
Impairment loss on capitalized software	0	827,448	0	827,448
Disposal Group, Including Discontinued Operation, Operating Expense	0	4,308,538	738,591	8,646,819
Operating (loss) income from discontinued operations	0	(1,805,137)	101,378	(2,166,917)
Interest expense	0	(67,377)	(49,234)	(134,296)
(Loss) income from discontinued operations before income tax provision	0	(1,872,514)	52,144	(2,301,213)
Income tax provision	0	(14,870)	(10,883)	(24,285)
(Loss) income from discontinued operations, net of tax	0	(1,887,384)	41,261	(2,325,498)
Gain (loss) from disposal	837,720	0	837,720	798,896
Total income (loss) from discontinued operations	$ 837,720	$ (1,887,384)	$ 878,981	$ (1,526,602)