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Segment and Related Information, Restated Financial Results for Performance Materials Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 03, 2021 | Dec. 31, 2020 | Sep. 27, 2020 | Jun. 28, 2020 | Mar. 29, 2020 | Oct. 03, 2021 | Sep. 27, 2020 | Dec. 31, 2020
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | $ 473.2 |  | $ 388.3 |  |  | $ 1,381.4 | $ 1,163.0 |
Income from operations | 60.6 |  | $ 48.5 |  |  | 183.1 | 133.4 |
% of Sales |  | 14.10% | 13.80% | 11.70% | 12.90% |  |  | 13.20%
Metalcasting [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | 72.9 |  | $ 66.3 |  |  | 235.0 | 180.8 |
Household, Personal Care & Specialty Products [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | 121.8 |  | 93.9 |  |  | 333.9 | 278.0 |
Environmental Products [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | 39.8 |  | 30.2 |  |  | 105.8 | 104.5 |
Building Materials [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | 15.9 |  | 13.5 |  |  | 45.0 | 43.5 |
Performance Materials [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | 250.4 | $ 219.0 | 203.9 | $ 191.5 | $ 211.4 | 719.7 | 606.8 | $ 825.8
Income from operations |  | 30.9 | 28.2 | 22.4 | 27.3 |  |  | 108.8
Performance Materials [Member] | Metalcasting [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | 72.9 | 77.3 | 66.3 | 52.8 | 61.7 | 235.0 | 180.8 | 258.1
Performance Materials [Member] | Household, Personal Care & Specialty Products [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | 121.8 | 102.2 | 93.9 | 87.9 | 96.2 | 333.9 | 278.0 | 380.2
Performance Materials [Member] | Environmental Products [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | 39.8 | 27.1 | 30.2 | 37.6 | 36.7 | 105.8 | 104.5 | 131.6
Performance Materials [Member] | Building Materials [Member] |  |  |  |  |  |  |  |
Segment and Related Information [Abstract] |  |  |  |  |  |  |  |
Net sales | $ 15.9 | $ 12.4 | $ 13.5 | $ 13.2 | $ 16.8 | $ 45.0 | $ 43.5 | $ 55.9

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