Segment Information - Schedule of Segment Reporting (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 23, 2025	Feb. 25, 2024	Feb. 23, 2025	Feb. 25, 2024
Segment Reporting Information [Line Items]
Sales	$ 3,158.0	$ 2,974.8	$ 8,805.0	$ 8,432.7
Restaurant and marketing expenses	2,491.1	2,360.9	7,056.1	6,786.4
Segment profit	666.9	613.9	1,748.9	1,646.3
Depreciation and amortization	131.9	117.9	381.1	340.2
Impairments and disposal of assets, net	0.1	0.4	1.1	11.0
Purchases of land, buildings and equipment			472.6	460.8
Operating Segments | Olive Garden
Segment Reporting Information [Line Items]
Sales	1,330.3	1,310.2	3,831.9	3,789.5
Restaurant and marketing expenses	1,023.7	1,015.5	2,999.2	2,970.0
Segment profit	306.6	294.7	832.7	819.5
Depreciation and amortization	46.8	43.2	138.4	123.2
Impairments and disposal of assets, net	0.0	0.0	0.0	0.2
Purchases of land, buildings and equipment			187.4	198.6
Operating Segments | LongHorn Steakhouse
Segment Reporting Information [Line Items]
Sales	768.1	730.7	2,191.7	2,043.5
Restaurant and marketing expenses	618.8	594.1	1,780.6	1,677.7
Segment profit	149.3	136.6	411.1	365.8
Depreciation and amortization	21.3	19.5	62.2	56.0
Impairments and disposal of assets, net	0.0	0.0	0.0	0.1
Purchases of land, buildings and equipment			109.2	102.7
Operating Segments | Fine Dining
Segment Reporting Information [Line Items]
Sales	385.3	372.9	970.2	964.4
Restaurant and marketing expenses	299.2	291.5	793.8	786.7
Segment profit	86.1	81.4	176.4	177.7
Depreciation and amortization	17.6	16.9	51.8	49.1
Impairments and disposal of assets, net	0.0	0.0	0.0	0.0
Purchases of land, buildings and equipment			73.3	80.9
Operating Segments | Other Business
Segment Reporting Information [Line Items]
Sales	674.3	561.0	1,811.2	1,635.3
Restaurant and marketing expenses	570.3	477.3	1,544.3	1,400.8
Segment profit	104.0	83.7	266.9	234.5
Depreciation and amortization	32.1	26.2	87.1	76.7
Impairments and disposal of assets, net	0.0	0.0	0.0	0.0
Purchases of land, buildings and equipment			102.7	73.2
Corporate
Segment Reporting Information [Line Items]
Sales	0.0	0.0	0.0	0.0
Restaurant and marketing expenses	(20.9)	(17.5)	(61.8)	(48.8)
Segment profit	20.9	17.5	61.8	48.8
Depreciation and amortization	14.1	12.1	41.6	35.2
Impairments and disposal of assets, net	$ 0.1	$ 0.4	1.1	10.7
Purchases of land, buildings and equipment			$ 0.0	$ 5.4