XML 33 R23.htm IDEA: XBRL DOCUMENT v3.21.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Feb. 28, 2021
Accounting Policies [Abstract]  
Summary of available-for-sale investments
February 28, 2021

 

 

 

 

Gross

 

 

Gross

 

 

 

 

Marketable Securities:

 

Cost

 

 

Unrealized Gains

 

 

Unrealized Losses

 

 

Fair Value

 

Common Stocks  $224   $46   $(22)  $248 

 

February 29, 2020

 

 

 

 

Gross

 

 

Gross

 

 

 

 

Marketable Securities:

 

Cost

 

 

Unrealized Gains

 

 

Unrealized Losses

 

 

Fair Value

 

Common Stocks  $155   $16   $(7)  $164 

 

 

Summary of estimated useful lives of assets

     Leasehold Improvements 10 years

     Machinery and Equipment 5 years