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Restructuring - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 27, 2021 | Jun. 28, 2020 | Jun. 30, 2019
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  | $ 11.0 | $ 9.1 | $ 6.9
Corporate Restructuring |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  |  |  | 2.6
Severance related costs |  | 2.8 |  |
Factory Optimization Restructuring |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  | 5.2 | 9.0 | $ 4.1
Restructuring charges expected to be incurred |  | 90.0 |  |
Restructuring costs accrued |  | 0.1 |  |
Factory Optimization Restructuring | Disposal of Long Lived Assets |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  | 3.4 |  |
Sales Restructuring |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | $ 0.2 |  |  |
Sales Representatives Restructuring |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges |  |  | 0.6 |
Severance related costs |  | $ 0.6 |  |
Restructuring costs accrued |  |  | $ 0.1 |

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