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Pensions and Other Post-retirement Benefit Plans - Weighted-Average Actuarial Assumptions used to Determine Benefit Obligations (Details) - Japan Plan
Jun. 28, 2019
Jun. 29, 2018
Jun. 30, 2017
Defined Benefit Plan Disclosure [Line Items]      
Discount rate 0.40% 0.70% 0.80%
Rate of compensation increase 0.60% 0.70% 0.80%