Investments - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Apr. 01, 2025	Dec. 31, 2024
Debt and Equity Securities, FV-NI [Line Items]
Technology investments	$ 163.0			$ 155.9
Long-term Investments
Debt and Equity Securities, FV-NI [Line Items]
Technology investments	152.0			149.9
Short-Term Investments
Debt and Equity Securities, FV-NI [Line Items]
Technology investments	$ 11.0			$ 6.0
VOXX | Subsequent Event
Debt and Equity Securities, FV-NI [Line Items]
Merger purchase price per share (in dollars per share)			$ 7.5
VOXX
Debt and Equity Securities, FV-NI [Line Items]
Shares of investment held (in shares)	6,463,808
Gain (loss) relating to mark to market adjustment in investment income	$ 0.8	$ (7.3)