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SHARE-BASED PAYMENTS (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Nov. 26, 2017 | Nov. 27, 2016 | Nov. 26, 2017 | Nov. 27, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Total stock-based compensation expense (income) | $ 12.3 | $ 17.9 | $ 18.7 | $ 32.7
Stock options | Subsidiary |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Total stock-based compensation expense (income) | $ 0.1 | $ 0.3 | $ 0.4 | $ 0.2
Restricted stock units |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock granted, shares (in shares) |  |  | 0.8 |
Weighted average grant date price (in dollars per share) |  |  | $ 34.09 |
Performance shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock granted, shares (in shares) |  |  | 0.5 |
Weighted average grant date price (in dollars per share) |  |  | $ 33.82 |
Performance shares | Fiscal 2018 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  |  | 3 years |
Performance shares | Fiscal 2019 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  |  | 3 years |
Period of measurement for diluted EPS CAGR |  |  | 2 years |
Performance shares | Fiscal 2020 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Vesting period |  |  | 3 years |
Performance shares | 2016 EBITDA | Fiscal 2018 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent) |  |  | 33.33% |
Performance shares | 2017 EBITDA | Fiscal 2018 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent) |  |  | 33.33% |
Performance shares | 2017 EBITDA | Fiscal 2019 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent) |  |  | 33.33% |
Performance shares | 2018 EBITDA | Fiscal 2018 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent) |  |  | 33.33% |
Performance shares | 2019 diluted EPS CAGR | Fiscal 2019 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Performance shares based on earnings per share goal and EBITDA return on capital (as a percent) |  |  | 66.66% |

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