SEGMENT INFORMATION (Schedule of Segment Reporting) (Details) $ in Millions	3 Months Ended
	Sep. 25, 2024 USD ($) Country territories	Sep. 27, 2023 USD ($)
Segment Reporting Information [Line Items]
Segment Information, disclosure of major customers	We do not rely on any major customers as a source of sales
Total revenues	$ 1,139.0	$ 1,012.5
Food and beverage costs	284.3	258.8
Restaurant labor	377.4	348.1
Restaurant expenses	313.9	290.8
Depreciation and amortization	46.3	41.9
General and administrative	51.8	42.4
Other (gains) and charges	8.9	6.3
Total operating costs and expenses	1,082.6	988.3
Operating income (loss)	56.4	24.2
Interest expenses	14.3	17.0
Other income, net	(0.2)	0.0
Income (loss) before income taxes	$ 42.3	7.2
Chili's Restaurants [Member]
Segment Reporting Information [Line Items]
Number of foreign countries in which entity operates | Country	28
Number of U.S. territories in which entity operates | territories	2
Total revenues	$ 1,030.4	908.1
Food and beverage costs	259.1	233.1
Restaurant labor	341.6	311.0
Restaurant expenses	280.6	258.5
Depreciation and amortization	40.5	36.2
General and administrative	11.8	10.0
Other (gains) and charges	2.9	3.7
Total operating costs and expenses	936.5	852.5
Operating income (loss)	93.9	55.6
Interest expenses	1.3	0.8
Other income, net	(0.1)	0.0
Income (loss) before income taxes	92.7	54.8
Maggiano's Restaurants [Member]
Segment Reporting Information [Line Items]
Total revenues	108.6	104.4
Food and beverage costs	25.2	25.7
Restaurant labor	35.8	37.1
Restaurant expenses	33.0	32.2
Depreciation and amortization	3.4	3.2
General and administrative	3.0	2.4
Other (gains) and charges	0.4	0.2
Total operating costs and expenses	100.8	100.8
Operating income (loss)	7.8	3.6
Interest expenses	0.1	0.1
Other income, net	0.0	0.0
Income (loss) before income taxes	7.7	3.5
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Total revenues	0.0	0.0
Food and beverage costs	0.0	0.0
Restaurant labor	0.0	0.0
Restaurant expenses	0.3	0.1
Depreciation and amortization	2.4	2.5
General and administrative	37.0	30.0
Other (gains) and charges	5.6	2.4
Total operating costs and expenses	45.3	35.0
Operating income (loss)	(45.3)	(35.0)
Interest expenses	12.9	16.1
Other income, net	(0.1)	0.0
Income (loss) before income taxes	(58.1)	(51.1)
Company sales [Member]
Segment Reporting Information [Line Items]
Revenues	1,127.3	1,002.0
Company sales [Member] | Chili's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenues	1,018.9	897.8
Company sales [Member] | Maggiano's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenues	108.4	104.2
Company sales [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Revenues	0.0	0.0
Franchise revenues [Member]
Segment Reporting Information [Line Items]
Revenues	11.7	10.5
Franchise revenues [Member] | Chili's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenues	11.5	10.3
Franchise revenues [Member] | Maggiano's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenues	0.2	0.2
Franchise revenues [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Revenues	$ 0.0	$ 0.0