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Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2025 | Jan. 01, 2023
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Excess tax benefits from stock-based compensation |  | $ 8.0 | $ 5.2 |  |
Retained Earnings (Accumulated Deficit) |  | $ 4,262.7 | $ 3,613.9 | $ 4,891.1 |
Impact of LIFO Change |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Retained Earnings (Accumulated Deficit) |  |  |  |  | $ 106.6
Discontinued Operations, Disposed of by Sale [Member] | European Commercial HVAC and Refrigeration Operations |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Impairment of Long-Lived Assets to be Disposed of, Goodwill | $ 2.3 |  |  |  |

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