Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Nov. 25, 2018	Nov. 26, 2017	Nov. 25, 2018	Nov. 26, 2017
Statement of Comprehensive Income [Abstract]
Net earnings	$ 115.6	$ 84.7	$ 281.8	$ 203.7
Other comprehensive income (loss):
Foreign currency adjustment	0.2	(0.2)	0.6	(0.7)
Change in fair value of marketable securities, net of taxes of $0.0, $0.0, $0.0 and $0.0, respectively	0.0	(0.1)	0.0	(0.1)
Change in fair value of derivatives and amortization of unrecognized gains and losses on derivatives, net of taxes of $(0.1), $0.0, $(0.1) and $0.0, respectively	(2.3)	(1.8)	6.3	(4.4)
Amortization of unrecognized net actuarial (loss) gain, net of taxes of $0.0, $0.0, $0.0 and $0.0 respectively, related to pension and other post-employment benefits	(0.2)	0.0	(0.4)	(0.1)
Other comprehensive income (loss)	(2.3)	(2.1)	6.5	(5.3)
Total comprehensive income	$ 113.3	$ 82.6	$ 288.3	$ 198.4

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

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Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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