v3.26.3
GOODWILL, INTANGIBLE ASSETS, DERIVATIVES, AND DIGITAL ASSETS - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Intangible Asset, Finite-Lived, after Accumulated Amortization [Abstract]    
Accumulated Amortization $ (4,085) $ (3,130)
Net Book Value 16,137  
Intangible Asset, Including Goodwill, after Accumulated Amortization [Abstract]    
Gross Carrying Amount 174,450 174,450
Accumulated Amortization (4,085) (3,130)
Foreign Currency Translation (1,418) (546)
Net Book Value 168,947 170,774
Exchange licenses    
Intangible Asset, Indefinite-Lived [Line Items]    
Gross Carrying Amount 148,000 148,000
Foreign Currency Translation (1,190) (452)
Net Book Value 146,810 147,548
FCM license    
Intangible Asset, Indefinite-Lived [Line Items]    
Gross Carrying Amount 6,000 6,000
Foreign Currency Translation 0 0
Net Book Value $ 6,000 $ 6,000
Customer relationships    
Intangible Asset, Finite-Lived [Line Items]    
Intangible Asset, Finite-Lived, Useful Life 12 years 9 months 18 days 13 years 7 months 6 days
Intangible Asset, Finite-Lived, after Accumulated Amortization [Abstract]    
Gross Carrying Amount $ 20,250 $ 20,250
Accumulated Amortization (3,885) (2,930)
Foreign Currency Translation (228) (94)
Net Book Value 16,137 17,226
Intangible Asset, Including Goodwill, after Accumulated Amortization [Abstract]    
Accumulated Amortization (3,885) (2,930)
Other    
Intangible Asset, Finite-Lived, after Accumulated Amortization [Abstract]    
Gross Carrying Amount 200 200
Accumulated Amortization (200) (200)
Foreign Currency Translation 0 0
Net Book Value 0 0
Intangible Asset, Including Goodwill, after Accumulated Amortization [Abstract]    
Accumulated Amortization $ (200) $ (200)