Note 9 - Major Components Assets Available for Sale (Details) - USD ($)	Aug. 31, 2016	Nov. 30, 2015
Ames, Iowa Production Facility [Member]
Assets available for sale		$ 1,093,632
Monona, Iowa Storage Facility [Member]
Assets available for sale		36,942
Ames, Iowa Powder Coat Print System [Member]
Assets available for sale	114,858	114,858
Assets available for sale	$ 114,858	$ 1,245,432