Consolidated Statements of Earnings (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Aug. 28, 2016	Aug. 30, 2015
Income Statement [Abstract]
Sales	$ 1,714.4	$ 1,687.0
Costs and expenses:
Food and beverage	493.2	502.8
Restaurant labor	545.8	536.0
Restaurant expenses	303.7	271.9
Marketing expenses	63.7	65.6
General and administrative expenses	87.7	97.1
Depreciation and amortization	66.8	81.1
Impairments and disposal of assets, net	(7.8)	(1.7)
Total operating costs and expenses	1,553.1	1,552.8
Operating income	161.3	134.2
Interest, net	9.9	22.4
Earnings before income taxes	151.4	111.8
Income tax expense	40.3	30.8
Earnings from continuing operations	111.1	81.0
Earnings (loss) from discontinued operations, net of tax expense (benefit) of $(0.7) and $3.1, respectively	(0.9)	5.4
Net earnings	$ 110.2	$ 86.4
Basic net earnings per share:
Earnings from continuing operations (in dollars per share)	$ 0.89	$ 0.64
Earnings (loss) from discontinued operations (in dollars per share)	(0.01)	0.04
Net earnings (in dollars per share)	0.88	0.68
Diluted net earnings per share:
Earnings from continuing operations (in dollars per share)	0.88	0.63
Earnings (loss) from discontinued operations (in dollars per share)	(0.01)	0.04
Net earnings (in dollars per share)	$ 0.87	$ 0.67
Average number of common shares outstanding:
Basic (in shares)	124.9	127.4
Diluted (in shares)	126.7	129.3
Dividends declared per common share (in dollars per share)	$ 0.56	$ 0.55