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LONG-TERM DEBT AND REVOLVING CREDIT FACILITY (Tables) | 9 Months Ended
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Feb. 23, 2020
Debt Disclosure [Abstract] |
Schedule of Net Interest Expense | Net interest expense consists of:
|  | Thirteen weeks ended |  |  | Thirty-nine weeks ended |
|  | February 23, 2020 |  |  | February 24, 2019 |  |  | February 23, 2020 |  |  | February 24, 2019 |
Long-term debt |  | $ | 120.6 |  |  | $ | 133.4 |  |  | $ | 368.1 |  |  | $ | 252.5 |
Short-term debt |  |  | — |  |  |  | — |  |  |  | 0.9 |  |  |  | 15.0 |
Interest income |  |  | (1.3 | ) |  |  | (1.9 | ) |  |  | (2.3 | ) |  |  | (5.0 | )
Interest capitalized |  |  | (1.6 | ) |  |  | (0.6 | ) |  |  | (4.9 | ) |  |  | (2.0 | )
|  | $ | 117.7 |  |  | $ | 130.9 |  |  | $ | 361.8 |  |  | $ | 260.5 |

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