v3.25.4
Note 7 - Change in Fair Value of Digital Assets Held, Net - Details of Change in Fair Value of Digital Assets Held, Net (Details) - Digital assets [member] - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Statement Line Items [Line Items]      
Changes in fair value $ (674,968) $ 207,043 $ 1,351,832
Digital assets loan payable [member]      
Statement Line Items [Line Items]      
Changes in fair value 15 (14,449) (1,102)
Digital asset inventories [member]      
Statement Line Items [Line Items]      
Change in fair value of digital asset inventories, arising from purchase of digital assets on the Exchange 244,587,454 250,218,679  
Changes in fair value (208,577) 130,733 1,238,819
Digital asset inventories [member] | On the exchange [member]      
Statement Line Items [Line Items]      
Change in fair value of digital asset inventories, arising from purchase of digital assets on the Exchange 56,031 71,685 60,605
Digital asset loans and receivables [member]      
Statement Line Items [Line Items]      
Changes in fair value (24,994) 43,675 53,510
Intangible assets other than goodwill [member]      
Statement Line Items [Line Items]      
Change in fair value of digital asset inventories, arising from purchase of digital assets on the Exchange 103,538,787 5,606,967  
Impairment losses of digital asset held - intangible assets $ (497,443) $ (24,601) $ 0