Note 10 - Note Payable - Annual Maturities of Notes Payable (Details) - USD ($)	May 31, 2017	Feb. 28, 2017
2018	$ 980,646
2019	1,352,894
2020	1,176,370
Total minimum payments	3,509,910
Less: current maturities	(1,314,613)	$ (1,302,501)
Long-term obligations	$ 2,195,297	$ 2,529,240