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SHARE-BASED PAYMENTS (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 3 Months Ended
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Aug. 25, 2019 | Nov. 25, 2018 | Aug. 26, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Total stock-based compensation expense | $ 11.9 |  | $ 12.3
Stock-based compensation expense due to accelerated vesting of awards related to Pinnacle integration restructuring activities | $ 0.3 |  |
Restricted stock units |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock granted, shares (in shares) | 1.2 |  |
Weighted average grant date price (in dollars per share) | $ 28.20 |  |
Performance shares |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock granted, shares (in shares) | 0.6 |  |
Weighted average grant date price (in dollars per share) | $ 28.41 |  |
Performance shares | Fiscal 2020 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period | 3 years |  |
Performance shares | Fiscal 2021 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period | 3 years |  |
Performance shares | Fiscal 2022 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period | 3 years |  |
Performance shares | Minimum | Fiscal 2020 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award payout (as a percent) | 0.00% |  |
Performance shares | Minimum | Fiscal 2021 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award payout (as a percent) | 0.00% |  |
Performance shares | Minimum | Fiscal 2022 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award payout (as a percent) | 0.00% |  |
Performance shares | Maximum | Fiscal 2020 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award payout (as a percent) | 200.00% |  |
Performance shares | Maximum | Fiscal 2021 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award payout (as a percent) | 200.00% |  |
Performance shares | Maximum | Fiscal 2022 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award payout (as a percent) | 200.00% |  |
Pinnacle Foods Inc. (Pinnacle) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock granted, shares (in shares) |  | 2.0 |
Weighted average grant date price (in dollars per share) |  | $ 36.37 |
Fair value of replacement awards granted attributable to pre-combination service | $ 7.9 | $ 51.1 |
Post-combination expense expected to be recognized | $ 2.3 |  |
Remaining post-combination recognition period | 2 years |  |
Pinnacle Foods Inc. (Pinnacle) | Stock appreciation rights |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock granted, shares (in shares) |  | 2.3 |
Weighted average grant date price (in dollars per share) |  | $ 36.37 |

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