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Quarterly Results (Unaudited) - Quarterly Information Footnote (Details) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Nov. 01, 2022 | Dec. 31, 2022 | Oct. 01, 2022 | Jul. 02, 2022 | Dec. 31, 2021 | Oct. 02, 2021 | Jul. 03, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Oct. 01, 2021
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Actuarial gain (loss) |  | $ 8.0 | $ (2.4) | $ (3.8) | $ 9.9 |  |  |  |  |  |
Recorded charges related to asbestos product liability matters |  |  | 21.7 |  | 46.3 |  |  | $ 24.2 | $ 51.2 | $ 21.3 |
Impairment charges |  | 13.4 |  |  | 5.7 |  |  | 0.3 | 0.0 | 0.4 |
Other indefinite-lived intangible assets |  | 0.5 |  |  | 0.5 |  |  |  |  |  |
Gain (loss) on disposition of discontinued operations, net of tax |  |  |  |  |  |  |  | (19.6) | 360.7 | (3.7) |
Impairments |  |  |  |  |  |  |  | 0.0 | 28.2 |  |
Disposed of by Sale | Canvas Holdco LLC |  |  |  |  |  |  |  |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Loss on Asbestos Portfolio Sale | $ 73.9 | 73.9 |  |  |  |  |  | 73.9 |  |  |
Discontinued operations |  |  |  |  |  |  |  |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Income tax provision |  |  |  |  |  |  | $ 33.0 | (4.7) | 42.8 | 10.6 |
Discontinued operations | Transformer solutions |  |  |  |  |  |  |  |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Income tax provision |  |  |  |  |  |  |  | (0.9) | 51.8 | 14.0 |
Excess tax basis |  |  |  |  |  |  | 28.6 |  |  |  |
Previously unrecognized net operating losses |  |  |  |  |  |  | $ 4.4 |  |  |  |
Discontinued operations | DBT |  |  |  |  |  |  |  |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Income tax provision |  |  |  |  |  |  |  |  | (2.7) | (2.4) |
Gain (loss) on disposition of discontinued operations, net of tax |  |  |  |  | 19.9 |  |  |  | (19.9) |  |
Discontinued operations, disposed of by sale | Transformer solutions |  |  |  |  |  |  |  |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Loss on Asbestos Portfolio Sale |  |  |  |  |  |  |  | (0.2) |  |  |
Accrued liabilities |  |  |  |  |  |  |  |  |  |  | $ 620.6
Gain (loss) on disposition of discontinued operations, net of tax |  |  |  |  | 24.5 | $ 357.7 |  |  | 382.2 |  |
ULC Robotics |  |  |  |  |  |  |  |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Impairments |  | $ 12.0 |  |  |  |  |  |  |  |  |
Income from continuing operations before income taxes |  |  |  |  |  |  |  |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Recorded charges related to asbestos product liability matters |  |  | 16.5 |  | 44.6 |  |  | 18.8 | 48.6 | 19.2 |
Gain (Loss) on disposition of discontinued operations, net of tax |  |  |  |  |  |  |  |  |  |  |
Quarterly Financial Information Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Recorded charges related to asbestos product liability matters |  |  | $ 5.2 |  | $ 1.7 |  |  | $ 5.4 | $ 2.6 | $ 2.1 |

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