Consolidated Statements of Earnings - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Feb. 26, 2017	Feb. 28, 2016	Feb. 26, 2017	Feb. 28, 2016
Income Statement [Abstract]
Sales	$ 1,878.7	$ 1,847.5	$ 5,235.6	$ 5,143.3
Costs and expenses:
Food and beverage	541.5	537.8	1,512.8	1,522.7
Restaurant labor	578.3	572.5	1,662.2	1,632.3
Restaurant expenses	320.4	305.2	929.4	855.1
Marketing expenses	54.6	50.7	175.4	174.6
General and administrative expenses	87.2	95.2	254.4	294.2
Depreciation and amortization	67.9	67.0	202.5	223.4
Impairments and disposal of assets, net	(0.7)	(2.1)	(8.4)	3.9
Total operating costs and expenses	1,649.2	1,626.3	4,728.3	4,706.2
Operating income	229.5	221.2	507.3	437.1
Interest, net	9.3	83.1	28.7	162.8
Earnings before income taxes	220.2	138.1	478.6	274.3
Income tax expense	53.9	29.9	121.5	55.0
Earnings from continuing operations	166.3	108.2	357.1	219.3
Earnings (loss) from discontinued operations, net of tax expense (benefit) of $(0.9), $(0.3), $(2.2) and $2.9, respectively	(0.7)	(2.4)	(1.8)	16.1
Net earnings	$ 165.6	$ 105.8	$ 355.3	$ 235.4
Basic net earnings per share:
Earnings from continuing operations (in dollars per share)	$ 1.34	$ 0.85	$ 2.88	$ 1.72
Earnings (loss) from discontinued operations (in dollars per share)	(0.01)	(0.02)	(0.02)	0.12
Net earnings (in dollars per share)	1.33	0.83	2.86	1.84
Diluted net earnings per share:
Earnings from continuing operations (in dollars per share)	1.32	0.84	2.84	1.69
Earnings (loss) from discontinued operations (in dollars per share)	0.00	(0.02)	(0.02)	0.13
Net earnings (in dollars per share)	$ 1.32	$ 0.82	$ 2.82	$ 1.82
Average number of common shares outstanding:
Basic (in shares)	124.1	127.6	124.1	127.7
Diluted (in shares)	125.9	129.4	125.8	129.6
Dividends declared per common share (in dollars per share)	$ 0.56	$ 0.5	$ 1.68	$ 1.6