XML 76 R67.htm IDEA: XBRL DOCUMENT v3.22.2
Leases (Details) - ft²
12 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Leases (Details) [Line Items]    
Rental description The initial monthly base rental rate was approximately $22,000 per month and escalates 3% each year to approximately $26,000 per month in 2026.  
Lease terms per annum discount rate 10.00%  
Stanton [Member]    
Leases (Details) [Line Items]    
Square feet of facility   20,000
Lake Forest, California [Member]    
Leases (Details) [Line Items]    
Square feet of facility   18,000