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Balance Sheet Information and Other - Narrative (Details) - USD ($) $ in Millions | Oct. 01, 2021 | Dec. 31, 2020
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Balance Sheet Related Disclosures [Abstract] |  |
Net assets for overfunded plans | $ 12.5 |
Accrued pension liability | 142.8 | $ 141.9
Current portion accrued pension liability | 0.4 | 0.3
Operating ROU assets | $ 124.0 | $ 136.3
Remaining Lease Term (in years) | 6 years 6 months |
Discount Rate (as a percent) | 4.80% |

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