Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Nov. 27, 2016	Nov. 29, 2015	Nov. 27, 2016	Nov. 29, 2015
Statement of Comprehensive Income [Abstract]
Net earnings	$ 79.5	$ 43.2	$ 189.7	$ 129.6
Other comprehensive income (loss):
Foreign currency adjustment	0.6	0.1	0.6	0.9
Change in fair value of derivatives and amortization of unrecognized gains and losses on derivatives, net of taxes of $0.0, $13.8, $0.0 and $14.3, respectively	5.3	20.2	2.8	20.9
Amortization of unrecognized net actuarial (loss) gain, net of taxes of $0.1, $0.0, $0.2 and $(0.1), respectively, related to pension and other post-employment benefits	0.2	(0.1)	0.3	(0.2)
Other comprehensive income	6.1	20.2	3.7	21.6
Total comprehensive income	$ 85.6	$ 63.4	$ 193.4	$ 151.2