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Note 6 - Property and Equipment, Net (Tables)
3 Months Ended
May 31, 2022
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

May 31, 2022

  

February 28, 2022

 

Land

 $513,618  $513,618 

Building

  5,148,854   5,148,854 

Machinery and equipment

  10,492,716   10,207,182 

Furniture and fixtures

  790,197   787,921 

Leasehold improvements

  985,914   985,914 

Transportation equipment

  479,701   479,701 
   18,411,000   18,123,190 
         

Less accumulated depreciation

  (12,808,136)  (12,623,300)

Property and equipment, net

 $5,602,864  $5,499,890