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VARIABLE INTEREST ENTITIES (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 25, 2018 USD ($) building | May 27, 2018 USD ($) property | May 28, 2017 USD ($) lease_agreement | May 29, 2016 USD ($) lease building
Variable Interest Entity [Line Items] |  |  |  |
Number of expired lease agreements | lease_agreement |  |  | 1 |
Benefit recorded in selling, general and administrative expenses |  | $ (1,318.0) | $ (1,417.1) | $ (2,024.6)
Number buildings purchased in period | building | 2 |  |  |
Loss recognized for early exit of lease contracts | $ 48.2 |  |  |
Loss on lease put option |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Number of remaining leased buildings subject to a lease put option | property |  | 1 |  |
Estimated amount by which put prices exceeded fair values of related properties | $ 8.2 |  |  |
Accrued put cost |  | $ 1.2 |  |
Restatement Adjustment |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Benefit recorded in selling, general and administrative expenses |  |  | $ 6.7 |
SCAE Plan |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Number of leases canceled | lease |  |  |  | 2
Aggregate charges for early termination of leases |  | $ 31.5 |  |
Financing lease obligation |  |  |  | $ 74.2
SCAE Plan | Exchange of productive assets |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Number of buildings acquired in exchange | building |  |  |  | 2
Early termination of leases | SCAE Plan |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |
Aggregate charges for early termination of leases |  |  |  | $ 55.6

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