XML 28 R17.htm IDEA: XBRL DOCUMENT v3.22.2.2
LEASES (Tables)
3 Months Ended
Aug. 31, 2022
Disclosure Text Block [Abstract]  
Schedule Of Cash Flow Supplemental Disclosures Related To Lease [Table Text Block]

Operating cash flows from operating leases     

 

 $

86,000

Right-of-use assets obtained in exchange for

   new operating lease liabilities

 

 

 

$

 

-

Weighted average remaining lease term (in years)

 

 

4.02

Weighted average discount rate

 

 

6.50%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Less than 1 year

 

 $

354,000

1 to 2 years

 

 

364,000

2 to 3 years

 

 

375,000

3 to 4 years

 

 

387,000

4 to 5 years

 

 

8,000

Total undiscounted lease payments

 

 

1,488,000

Less imputed interest

 

 

173,000

Total operating lease liabilities

 

 $

1,315,000