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9. STOCK-BASED COMPENSATION (Details) - Schedule of Stock Option Activity - $ / shares
12 Months Ended
Feb. 28, 2019
Feb. 28, 2018
Schedule of Stock Option Activity [Abstract]    
Outstanding at beginning of year 10,000 20,000
Outstanding at beginning of year $ 2.63 $ 2.63
Exercised 0 10,000
Exercised $ 0 $ 2.63
Expired 0 0
Expired $ 0 $ 0
Outstanding at end of year 10,000 10,000
Outstanding at end of year $ 2.63 $ 2.63