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Employee Termination, Asset Impairment and Other Charges - Expense Recognition (Details) - USD ($) | 12 Months Ended
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Jul. 03, 2020 | Jun. 28, 2019 | Jun. 29, 2018
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | $ 49,000,000 | $ 166,000,000 | $ 198,000,000
Asset impairment charges | 0 | 0 | 16,000,000
Stock-based compensation accelerations and adjustments | 0 | 0 | 1,000,000
Gain on disposition of assets | (17,000,000) | 0 | 0
Total employee termination, asset impairment, and other charges | 32,000,000 | 166,000,000 | 215,000,000
Closure of Foreign Manufacturing Facilities |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 5,000,000 | 22,000,000 | 56,000,000
Business Realignment |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 44,000,000 | 144,000,000 | 50,000,000
Asset impairment charges |  |  | 0
Stock-based compensation accelerations and adjustments | 0 | 0 | 1,000,000
Gain on disposition of assets | (17,000,000) | 0 |
Restructuring Plan 2016 |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 0 | 0 | 92,000,000
Asset impairment charges | $ 0 | $ 0 | $ 16,000,000

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