Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Nature of Operations (Details Textual)

v3.22.1
Note 1 - Nature of Operations (Details Textual)
Feb. 28, 2022
ft²
Number of Facilities 2
Fort Wayne, Indiana [Member]  
Area of Real Estate Property (Square Foot) 14,000
Pretoria South Africa [Member]  
Area of Real Estate Property (Square Foot) 10,000