Significant Accounting Policies - Intangible Assets (Details Narrative) - USD ($)	6 Months Ended
	Aug. 31, 2016	Feb. 29, 2016
Accumulated amortization of intangible assets	$ 133,000	$ 127,900
Annual Amortization Expense of Intangible Assets For the Next Five Years
Annual amortization expense this year	11,000
Annual amortization expense year two	11,000
Annual amortization expense year three	11,000
Annual amortization expense year four	11,000
Annual amortization expense year five	$ 11,000
Domestic Patents
Useful life of intangible assets	17 years
Foreign Patents
Useful life of intangible assets	12 years