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Investments - Marketable Securities Narrative (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Jul. 31, 2025
Mar. 31, 2025
Oct. 31, 2024
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Investments, Debt and Equity Securities [Abstract]              
Payments to acquire marketable securities   $ 0.3 $ 2.0        
Payments to acquire marketable securities, percentage of issuer's outstanding common stock (less than)   1.00%          
Proceeds from marketable securities $ 2.9            
Marketable securities unrealized gain       $ 0.3 $ 0.0 $ 0.8 $ 0.0