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Note 10 - Intangible Assets (Tables)

12 Months Ended

Nov. 30, 2024

Notes Tables

Schedule of Intangible Assets and Goodwill [Table Text Block]

						As of November 30, 2024												As of November 30, 2023
		Estimated Useful Lives in Years				Gross Carrying Amount				Accumulated Amortization				Net Carrying Amount				Gross Carrying Amount				Accumulated Amortization				Net Carrying Amount
Patents			10-17			$	3,955			$	(978	)		$	2,977			$	3,931			$	(723	)		$	3,208
Trademarks		Indefinite					360				—				360				360				—				360
Customer List			2				70				(70	)			—				70				(55	)			15
Total						$	4,385			$	(1,048	)		$	3,337			$	4,361			$	(778	)		$	3,583

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Fiscal Year Ending November 30,
2025		$	275
2026			257
2027			257
2028			257
2029			257
Thereafter			1,674
Total		$	2,977

X

- Definition

Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class.

+ References

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-Topic 350
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+ References

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-Topic 350
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