REVENUE FROM CONTRACTS WITH CUSTOMERS - Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Aug. 26, 2018	May 27, 2018
Revenue from Contracts with Customers
Receivables, less allowance for doubtful accounts	$ 331.1	$ 225.9
Inventories	447.7	549.7
Deferred tax liabilities	109.9	92.1
Retained earnings	519.7	$ 426.4
Calculated under Revenue Guidance in Effect before Topic 606 \| Accounting Standards Update 2014-09
Revenue from Contracts with Customers
Receivables, less allowance for doubtful accounts	246.9
Inventories	515.0
Deferred tax liabilities	106.0
Retained earnings	506.7
Difference between Revenue Guidance in Effect before and after Topic 606 \| Accounting Standards Update 2014-09
Revenue from Contracts with Customers
Receivables, less allowance for doubtful accounts	84.2
Inventories	(67.3)
Deferred tax liabilities	3.9
Retained earnings	$ 13.0

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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