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Restructuring - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 26, 2021 | Dec. 27, 2020 | Dec. 26, 2021 | Dec. 27, 2020
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring costs expensed | $ 2.1 | $ 1.3 | $ 4.7 | $ 5.7
Severance and other restructuring | 0.0 | 0.0 | 0.0 | 2.8
Factory Optimization |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges expected to be incurred | 90.0 |  | 90.0 |
Restructuring costs expensed | 1.8 | 0.9 | 3.4 | 3.1
Restructuring costs accrued | 0.5 |  | 0.5 |
Factory Optimization | Facility Closing |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring costs expensed | $ 0.3 | 0.4 | $ 1.3 | 0.8
Corporate Restructuring |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance and other restructuring |  | $ 0.0 |  | $ 2.8

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