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v3.21.2

Discontinued Operations - Results of Discontinued Operations (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 26, 2021 | Sep. 27, 2020 | Sep. 26, 2021 | Sep. 27, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net (loss) / income | $ (0.7) | $ 0.2 | $ (2.8) | $ (1.3)
Net loss on disposition | (0.5) | 0.0 | 6.6 | 0.0
Discontinued Operations, Held-for-sale | Superform Aluminum Superplastic |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net sales | 4.9 | 12.7 | 19.5 | 41.0
Cost of goods sold | (4.7) | (13.3) | (20.4) | (40.4)
Gross profit / (loss) | 0.2 | (0.6) | (0.9) | 0.6
Selling, general and administrative expenses | (1.4) | (1.4) | (3.1) | (4.1)
Restructuring charges | 0.0 | (0.1) | 0.0 | (0.1)
Other income | 0.0 | 2.3 | 0.0 | 2.3
Operating (loss) / profit | (1.2) | 0.2 | (4.0) | (1.3)
Tax credit | 0.5 | 0.0 | 1.2 | 0.0
Net (loss) / income | (0.7) | $ 0.2 | (2.8) | $ (1.3)
Discontinued Operations, Held-for-sale | Superform Aluminum Superplastic | United Kingdom |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Cash consideration received | 3.5 |  | 3.5 |
Deferred consideration payable | 0.6 |  | 0.6 |
Net assets sold | (4.2) |  | $ (4.2) |
Gross loss on disposition | (0.1) |  |  |
Provision for income taxes | 0.0 |  |  |
Net loss on disposition | $ (0.1) |  |  |

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