v3.26.1
Digital Assets - Schedule of Reconciliation in the Aggregate Balances of the Company's Digital Assets (Parenthetical) (Details) - Digital Assets [Member] - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Indefinite-Lived Intangible Assets [Line Items]        
Remeasurement gain (loss) on bitcoin $ (1.0) $ 38.9 $ (31.3) $ 22.3
Realized gain (loss) (4.4) 0.6 0.2 1.1
Unrealized gain (loss) $ 3.4 $ 38.3 $ (31.5) $ 21.2