Quarterly report pursuant to Section 13 or 15(d)

INVESTMENTS (Details)

v3.23.1
INVESTMENTS (Details)
$ in Thousands
Feb. 28, 2023
USD ($)
Schedule of Held-to-Maturity Securities [Line Items]  
Investments classified as held-to-maturity $ 15,245
US Treasury Securities [Member]  
Schedule of Held-to-Maturity Securities [Line Items]  
Investments classified as held-to-maturity 15,200
US Treasury Securities [Member] | Maximum [Member]  
Schedule of Held-to-Maturity Securities [Line Items]  
Debt instrument unamortized discount $ 100