Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Nature of Operations (Details Textual)

v3.22.2.2
Note 1 - Nature of Operations (Details Textual)
Aug. 31, 2022
ft²
Number of Facilities 2
Fort Wayne, Indiana [Member]  
Area of Real Estate Property (Square Foot) 30,000
Pretoria South Africa [Member]  
Area of Real Estate Property (Square Foot) 10,000