v3.26.1
Note 24 - Financial Risk Management and Financial Instruments - Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($)
$ in Thousands
Feb. 28, 2026
May 31, 2025
Equity investments measured at fair value $ 3,270 $ 1,972
Digital assets 614  
Contingent consideration 0 (15,000)
Fair Value, Recurring [Member]    
Cash and cash equivalents 204,620 221,666
Restricted cash 44,885  
Marketable securities 15,312 34,697
Equity investments measured at fair value 7,634 10,132
Digital assets 614  
Total recurring fair value measurements 273,065 250,403
Warrant liability   (1,092)
Contingent consideration   (15,000)
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]    
Cash and cash equivalents 204,620 221,666
Restricted cash 44,885  
Marketable securities 15,312 34,697
Equity investments measured at fair value 2,253 909
Digital assets 614  
Total recurring fair value measurements 267,684 257,272
Warrant liability   0
Contingent consideration   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]    
Cash and cash equivalents 0 0
Restricted cash 0  
Marketable securities 0 0
Equity investments measured at fair value 1,017 1,063
Digital assets 0  
Total recurring fair value measurements 1,017 1,063
Warrant liability   0
Contingent consideration   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]    
Cash and cash equivalents 0 0
Restricted cash 0  
Marketable securities 0 0
Equity investments measured at fair value 4,364 8,160
Digital assets 0  
Total recurring fair value measurements $ 4,364 (7,932)
Warrant liability   (1,092)
Contingent consideration   $ (15,000)