XML 112 R73.htm IDEA: XBRL DOCUMENT v3.25.0.1
Financial Instruments - Financial Assets Recorded at FVTPL (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Disclosure of financial assets [line items]    
Gains (losses) on financial assets at fair value through profit or loss $ (25.1) $ 8.3
Equity securities | FVTPL | Investments    
Disclosure of financial assets [line items]    
Unrealized losses on investments (14.3) (6.5)
Realized gains on investments 0.0 1.0
Gains (losses) on financial assets at fair value through profit or loss $ (14.3) $ (5.5)