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LONG-TERM DEBT - Schedule of Long-Term Debt Instruments (Details) - USD ($) $ in Millions | May 30, 2021 | May 31, 2020
--- | --- | ---
Debt Instrument [Line Items] |  |
Total face value of debt | $ 8,348.2 | $ 9,786.7
Unamortized fair value adjustment | 19.9 | 21.2
Unamortized discounts | (25.8) | (17.2)
Unamortized debt issuance costs | (44.0) | (44.6)
Adjustment due to hedging activity |  | 0.2
Less current installments | (23.1) | (845.5)
Total long-term debt | 8,275.2 | 8,900.8
Senior debt | 5.4% senior debt due November 2048 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 1,000.0 | 1,000.0
Senior debt | 4.65% senior debt due January 2043 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 176.7 | 176.7
Senior debt | 6.625% senior debt due August 2039 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 91.4 | 91.4
Senior debt | 5.3% senior debt due November 2038 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 1,000.0 | 1,000.0
Senior debt | 8.25% senior debt due September 2030 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 300.0 | 300.0
Senior debt | 4.85% senior debt due November 2028 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 1,300.0 | 1,300.0
Senior debt | 7.0% senior debt due October 2028 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 382.2 | 382.2
Senior debt | 1.375% senior debt due November 2027 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 1,000.0 |
Senior debt | 6.7% senior debt due August 2027 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 9.2 | 9.2
Senior debt | 7.125% senior debt due October 2026 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 262.5 | 262.5
Senior debt | 4.6% senior debt due November 2025 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 1,000.0 | 1,000.0
Senior debt | 4.3% senior debt due May 2024 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 1,000.0 | 1,000.0
Senior debt | 3.2% senior debt due January 2023 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 437.0 | 837.0
Senior debt | 3.8% senior debt due October 2021 |  |
Debt Instrument [Line Items] |  |
Total face value of debt |  | 1,200.0
Senior debt | 3.25% senior debt due September 2022 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 250.0 | 250.0
Senior debt | 4.95% senior debt due August 2020 |  |
Debt Instrument [Line Items] |  |
Total face value of debt |  | 126.6
Senior debt | LIBOR | LIBOR plus 0.50% senior debt due October 2020 |  |
Debt Instrument [Line Items] |  |
Total face value of debt |  | 500.0
Subordinated debt | 9.75% subordinated debt due March 2021 |  |
Debt Instrument [Line Items] |  |
Total face value of debt |  | 195.9
Lease financing obligations | 0.45% to 9.59% lease financing obligations due on various dates through 2035 |  |
Debt Instrument [Line Items] |  |
Total face value of debt | 139.1 | 155.1
Other indebtedness | Other indebtedness |  |
Debt Instrument [Line Items] |  |
Total face value of debt | $ 0.1 | $ 0.1

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