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Acquisition and Divestiture - Narrative (Details) - USD ($) $ in Millions |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Oct. 01, 2021 | Aug. 25, 2021 | Oct. 01, 2021 | Oct. 02, 2020 | Oct. 01, 2021 | Oct. 02, 2020
Business Acquisition [Line Items] |  |  |  |  |  |
Recognized gain |  |  | $ 10.2 | $ 0.0 | $ 10.2 | $ 0.0
Discontinued Operations, Disposed of by Sale |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Divestiture consideration | $ 13.6 |  | 13.6 |  | 13.6 |
Recognized gain | 10.2 |  |  |  |  |
Discontinued Operations, Disposed of by Sale | Milestone Consideration |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Divestiture consideration | $ 7.5 |  | $ 7.5 |  | $ 7.5 |
GT Advanced Technologies Inc | Scenario, Plan |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Purchase price consideration |  | $ 425.0 |  |  |  |

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