Annual report pursuant to Section 13 and 15(d)

Note 18 - Income Taxes (Details Textual)

v3.25.0.1
Note 18 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
 12 Months Ended
Nov. 30, 2024
Nov. 30, 2023
Deferred Tax Assets, Valuation Allowance $ 837 $ 9,271
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount $ 8,500 1,400
Percentage of Cumulative Ownership Change 12.07%  
Capitalized Research and Development Costs $ 2,500 2,000
State and Local Jurisdiction [Member]    
Tax Credit Carryforward, Amount 40  
Operating Loss Carryforwards, Subject to Expiration 4,800  
State and Local Jurisdiction [Member] | Research Tax Credit Carryforward [Member]    
Tax Credit Carryforward, Amount 100 0
Domestic Tax Jurisdiction [Member]    
Operating Loss Carryforwards, Subject to Expiration 13,400  
Operating Loss Carryforwards, Not Subject to Expiration 10,300  
Domestic Tax Jurisdiction [Member] | Research Tax Credit Carryforward [Member]    
Tax Credit Carryforward, Amount 200 $ 0
Foreign Tax Jurisdiction [Member]    
Operating Loss Carryforwards, Indefinite $ 1,200