Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)	Feb. 29, 2016	Feb. 28, 2015
Income Tax Disclosure [Abstract]
Tax credit carryforwards	$ 0	$ 436,360
Deferred tax liabilities, basis difference for available-for-sale securities	(1,923,740)
Deferred tax assets, basis difference for available-for-sale securities		5,057,227
Basis difference in equity method investees	517,795	875,819
Acquisition costs	152,591	157,079
Contributions limitation and carryforward	0	106,029
Net operating loss carryforward	0	191,562
Deferred tax assets, gross		6,824,076
Less: valuation allowance	0	(6,824,076)
Net deferred tax assets		$ 0
Net deferred tax liabilities	$ (1,253,354)