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Revenues - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 29, 2019 | Mar. 30, 2018 | Mar. 29, 2019 | Mar. 30, 2018 | Jun. 30, 2018
Concentration Risk [Line Items] |  |  |  |  |
Contract with customer, liability | $ 46 |  | $ 46 |  | $ 120
Contract with customer, liability, revenue recognized |  |  | 93 |  |
Revenue, remaining performance obligation, amount | $ 204 |  | $ 204 |  |
Revenue from Contract with Customer | Customer Concentration Risk | Top Ten Customers |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |
Concentration risk, percentage | 41.00% | 44.00% | 45.00% | 42.00% |

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