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Business Combinations - Net Cash Paid for Acquisitions (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] |  |  |  |
Fair value of assets acquired | $ 0.0 | $ 0.0 | $ 0.5 | $ 5.8
Goodwill | 0.0 | 0.0 | 19.0 | 2.7
Fair value of noncontrolling interest owned by joint venture partner | 0.0 | 0.0 | (19.5) | (8.5)
Net cash paid for acquisitions | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0

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