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DEBT (Schedule of Short-Term Borrowings) (Details) - USD ($)
$ in Thousands
Nov. 30, 2022
Aug. 31, 2022
Committed [Member]    
Short-term Debt [Line Items]    
Total Amount of Facilities $ 75,000 $ 75,000
Facilities Available 75,000 74,927
Uncommitted [Member]    
Short-term Debt [Line Items]    
Total Amount of Facilities 91,000 91,000
Facilities Available $ 79,950 $ 80,392
Weighted average interest rate 6.30% 5.30%
Facilities [Member]    
Short-term Debt [Line Items]    
Total Amount of Facilities $ 166,000 $ 166,000
Facilities Available $ 154,950 $ 155,319
Weighted average interest rate 6.30% 5.30%
Short-term Borrowings | Uncommitted [Member]    
Short-term Debt [Line Items]    
Facilities Used $ 11,050 $ 10,608
Short-term Borrowings | Facilities [Member]    
Short-term Debt [Line Items]    
Facilities Used $ 11,050 10,608
Letters of Credit | Committed [Member]    
Short-term Debt [Line Items]    
Facilities Used   73
Letters of Credit | Facilities [Member]    
Short-term Debt [Line Items]    
Facilities Used   $ 73