Quarterly report [Sections 13 or 15(d)]

Note 7 - Marketable Debt Securities - Schedule of Securities (Details)

v3.25.2
Note 7 - Marketable Debt Securities - Schedule of Securities (Details) - USD ($)
$ in Thousands
May 31, 2025
Nov. 30, 2024
Amortized cost $ 5,907 $ 8,839
Unrealized gains 77 65
Unrealized losses 0 0
Fair value 5,984 8,904
Investments 5,984 8,904
Corporate Debt Securities [Member]    
Amortized cost 2,938 2,950
Unrealized gains 47 18
Unrealized losses 0 0
Fair value 2,985 2,968
Investments 2,985 2,968
US Treasury Securities [Member]    
Amortized cost 2,969 5,889
Unrealized gains 30 47
Unrealized losses 0 0
Fair value 2,999 5,936
Investments $ 2,999 $ 5,936