Investments - Schedule of Company Investments (Details) $ in Millions	12 Months Ended
Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Jul. 31, 2025 company
Schedule of Investments [Line Items]
Total	$ 1.8	$ 3.6
Number of publicly traded companies \| company			2
Loss from equity investees	5.9	2.3
Common Stock
Schedule of Investments [Line Items]
Equity method	0.9	0.9
Fair value	0.0	1.8
Measurement alternative	0.9	0.9
Total	$ 1.8	$ 3.6

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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