Annual report pursuant to Section 13 and 15(d)

Note 9 - Intangible Assets - Components of Intangible Assets (Details)

v3.22.4
Note 9 - Intangible Assets - Components of Intangible Assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Nov. 30, 2022
Nov. 30, 2021
Intangible assets, gross carrying amount $ 4,361 $ 3,895
Intangible assets, accumulated amortization (489) (227)
Intangible assets, net carrying amount 3,872 3,668
Intangible assets, net carrying amount 3,872 3,668
Trademarks [Member]    
Intangible assets, gross carrying amount 360 0
Intangible assets, accumulated amortization   0
Intangible assets, net carrying amount 360 0
Intangible assets, net carrying amount 360 0
Patents [Member]    
Intangible assets, gross carrying amount 3,931 3,895
Intangible assets, accumulated amortization (468) (227)
Intangible assets, net carrying amount 3,463 3,668
Intangible assets, net carrying amount $ 3,463 3,668
Patents [Member] | Minimum [Member]    
Finite lived intangible assets, useful life (Year) 10 years  
Patents [Member] | Maximum [Member]    
Finite lived intangible assets, useful life (Year) 17 years  
Customer Lists [Member]    
Finite lived intangible assets, useful life (Year) 2 years  
Intangible assets, gross carrying amount $ 70 0
Intangible assets, accumulated amortization (21) 0
Intangible assets, net carrying amount 49 0
Intangible assets, net carrying amount $ 49 $ 0