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PENSION AND OTHER POSTRETIREMENT BENEFITS - Income Statement Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 28, 2019 | Jun. 29, 2018 | Jun. 30, 2017
Net periodic benefit income(1) |  |  |
Service cost | $ 36 | $ 40 |
Interest cost | 217 | 202 |
Discontinued operations, net of income taxes |  |  |
Net periodic benefit income(1) |  |  |
Net periodic benefit income |  |  | $ 2
Pension |  |  |
Net periodic benefit income(1) |  |  |
Service cost | 36 | 39 | 58
Interest cost | 209 | 195 | 184
Expected return on plan assets | (382) | (369) | (340)
Amortization of net actuarial loss (gain) | 0 | 0 | 1
Effect of curtailments or settlements | 1 | 0 | 0
Net periodic benefit income | (136) | (135) | (97)
Other changes in plan assets and benefit obligations recognized in other comprehensive loss |  |  |
Net actuarial loss (gain) | 626 | (106) | (284)
Curtailment loss recognized | (1) | 0 | 0
Prior service cost | 3 | 2 | 0
Recognized prior service (cost) credit | 0 | 0 | 0
Amortization of prior service cost | 0 | 0 | (1)
Amortization of prior service cost | (1) | 0 | 0
Total change recognized in other comprehensive loss | 627 | (104) | (285)
Total impact from net periodic benefit cost and changes in other comprehensive loss | 491 | (239) | (382)
Other Benefits |  |  |
Net periodic benefit income(1) |  |  |
Service cost | 0 | 1 | 1
Interest cost | 8 | 7 | 8
Expected return on plan assets | (16) | (16) | (17)
Amortization of net actuarial loss (gain) | (6) | (1) | 0
Effect of curtailments or settlements | 0 | 0 | 0
Net periodic benefit income | (14) | (9) | (8)
Other changes in plan assets and benefit obligations recognized in other comprehensive loss |  |  |
Net actuarial loss (gain) | 4 | (20) | (38)
Curtailment loss recognized | 0 | 0 | 0
Prior service cost | 0 | 0 | 0
Recognized prior service (cost) credit | 0 | 0 | 0
Amortization of prior service cost | 6 | 1 | 0
Amortization of prior service cost | 0 | 0 | 0
Total change recognized in other comprehensive loss | 10 | (19) | (38)
Total impact from net periodic benefit cost and changes in other comprehensive loss | $ (4) | $ (28) | $ (46)

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