Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 27, 2022	Feb. 28, 2021	Feb. 27, 2022	Feb. 28, 2021
Statement of Comprehensive Income [Abstract]
Net earnings	$ 247.0	$ 128.7	$ 671.1	$ 260.8
Foreign currency adjustment	0.1	0.2	(0.4)	0.4
Change in fair value of derivatives and amortization of unrecognized gains and losses on derivatives, net of taxes of $0.2, $0.2, $0.2 and $0.5, respectively	1.1	7.1	(2.4)	16.6
Net unamortized gain (loss) arising during the period, including amortization of unrecognized net actuarial gain (loss), net of taxes of $0.0, $0.1, $0.2 and $0.4, respectively, related to pension and other post-employment benefits	0.2	0.5	0.6	1.3
Other comprehensive income (loss)	1.4	7.8	(2.2)	18.3
Total comprehensive income	$ 248.4	$ 136.5	$ 668.9	$ 279.1