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v3.20.4

Commitments and Contingencies (Details) £ in Millions, $ in Millions | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jan. 02, 2021 USD ($) | Dec. 28, 2019 USD ($) | Jan. 02, 2021 USD ($) | Dec. 28, 2019 USD ($) | Jan. 02, 2021 GBP (£) | Jun. 27, 2020 USD ($) | Jul. 02, 2016 GBP (£) | Jun. 30, 2016 GBP (£)
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Standby letters of credit | $ 7.6 |  | $ 7.6 |  |  |  |  |
Warranty accrual | 4.5 |  | $ 4.5 |  |  | $ 4.6 |  |
Product Warranties |  |  |  |  |  |  |  |
Warranty Term for most products |  |  | 3 years |  |  |  |  |
Changes in warranty reserve |  |  |  |  |  |  |  |
Balance as of beginning of period | 9.6 | $ 8.8 | $ 9.4 | $ 8.7 |  |  |  |
Provision for warranty | 1.6 | 0.9 | 2.0 | 1.3 |  |  |  |
Utilization of reserve | (1.2) | (0.8) | (1.4) | (1.8) |  |  |  |
Adjustments to pre-existing warranties (includes changes in estimates) | (0.4) | 0.3 | (0.4) | 1.0 |  |  |  |
Balance as of the end of period | 9.6 | $ 9.2 | 9.6 | $ 9.2 |  |  |  |
Performance bond |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Guarantee liabilities | 0.9 |  | 0.9 |  |  |  |  |
Judicial ruling | Case related to amendment of pension for foreign subsidiary |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Loss contingency accrual | $ 8.8 |  | $ 8.8 |  | £ 6.5 |  |  |
Minimum | Judicial ruling | Case related to amendment of pension for foreign subsidiary |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Estimated liability (in pounds) | £ |  |  |  |  |  |  |  | £ 5.7
Loss contingency accrual | £ |  |  |  |  |  |  | £ 5.7 |
Maximum | Judicial ruling | Case related to amendment of pension for foreign subsidiary |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Estimated liability (in pounds) | £ |  |  |  |  |  |  |  | £ 8.4

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