XML 15 R29.htm IDEA: XBRL DOCUMENT v3.19.2
Note 3 - Property and Equipment - Property and Equipment (Details) - USD ($)
Jun. 30, 2019
Jun. 30, 2018
Machinery and equipment $ 2,222,670 $ 2,222,670
Buildings and structures 401,470 401,470
Computers and office equipment 173,245 171,613
Total 2,797,385 2,795,753
Less accumulated depreciation (2,794,769) (2,794,305)
Net $ 2,616 $ 1,448