Note 28 - Financial Risk Management and Financial Instruments - Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Thousands	May 31, 2026	Dec. 31, 2025	May 31, 2025
Equity investments measured at fair value	$ 2,187		$ 1,972
Contingent consideration	0	$ (15,000)
Fair Value, Recurring [Member]
Cash and cash equivalents	225,977		221,666
Marketable securities	5,289		34,697
Equity investments measured at fair value	6,551		10,132
Total recurring fair value measurements	237,817		250,403
Warrant liability			(1,092)
Contingent consideration			(15,000)
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents	225,977		221,666
Marketable securities	5,289		34,697
Equity investments measured at fair value	1,197		909
Total recurring fair value measurements	232,463		257,272
Warrant liability			0
Contingent consideration			0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Cash and cash equivalents	0		0
Marketable securities	0		0
Equity investments measured at fair value	990		1,063
Total recurring fair value measurements	990		1,063
Warrant liability			0
Contingent consideration			0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member]
Cash and cash equivalents	0		0
Marketable securities	0		0
Equity investments measured at fair value	4,364		8,160
Total recurring fair value measurements	$ 4,364		(7,932)
Warrant liability			(1,092)
Contingent consideration			$ (15,000)

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Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

Fair value portion of investments accounted under the equity method.

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-Topic 820
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Fair value of asset after deduction of liability.

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- Definition

Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

+ References

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