Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Aug. 28, 2016	Aug. 30, 2015
Statement of Comprehensive Income [Abstract]
Net earnings	$ 110.2	$ 86.4
Other comprehensive income (loss):
Foreign currency adjustment	0.0	0.8
Change in fair value of derivatives and amortization of unrecognized gains and losses on derivatives, net of taxes of $0.0 and $0.5, respectively	(2.5)	0.7
Amortization of unrecognized net actuarial (loss) gain, net of taxes of $0.1 and $(0.1), respectively, related to pension and other post-employment benefits	0.1	(0.1)
Other comprehensive income (loss)	(2.4)	1.4
Total comprehensive income	$ 107.8	$ 87.8