SEGMENT INFORMATION (Schedule of Segment Reporting) (Details) $ in Millions		3 Months Ended
		Sep. 23, 2020 USD ($) Country Restaurants Location territories	Sep. 25, 2019 USD ($)		Jun. 24, 2020 USD ($)	Sep. 05, 2019 USD ($) Restaurants
Segment Reporting Information [Line Items]
Number of foreign countries in which entity operates | Country		28
Number of U.S. territories in which entity operates | Location		2
Segment Information, disclosure of major customers		We do not rely on any major customers as a source of sales,
Total revenues		$ 740.1	$ 786.0
Food and beverage costs		193.5	203.8
Restaurant labor		248.0	268.5
Restaurant expenses		202.5	207.3
Depreciation and amortization		37.4	38.1
General and administrative		30.5	38.0
Other (gains) and charges		3.8	(0.9)
Total operating costs and expenses		715.7	754.8
Operating income (loss)		24.4	31.2
Interest expenses		14.6	14.9
Other income, net		(0.4)	(0.5)
Income before provision for income taxes		10.2	16.8
Segment assets		2,335.3			$ 2,356.0
Segment goodwill		187.7			$ 187.6
Payments for property and equipment		$ 13.6	20.5
Number of restaurants | Restaurants		1,660
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		$ 686.5	695.6	[1]
Food and beverage costs		180.8	182.4	[1]
Restaurant labor		228.2	233.1	[1]
Restaurant expenses		181.4	180.8	[1]
Depreciation and amortization		30.6	30.7	[1]
General and administrative		5.4	9.1	[1]
Other (gains) and charges		3.6	(1.6)	[1]
Total operating costs and expenses		630.0	634.5	[1]
Operating income (loss)		56.5	61.1	[1]
Interest expenses		1.4	0.9	[1]
Other income, net		(0.1)	(0.2)	[1]
Income before provision for income taxes		55.2	60.4	[1]
Segment assets		1,937.1
Segment goodwill		149.3
Payments for property and equipment		11.6	16.1	[1]
Maggiano's Restaurants [Member]
Segment Reporting Information [Line Items]
Total revenues		53.6	90.4
Food and beverage costs		12.7	21.4
Restaurant labor		19.8	35.4
Restaurant expenses		20.8	26.3
Depreciation and amortization		3.6	4.0
General and administrative		1.3	1.7
Other (gains) and charges		0.1	0.1
Total operating costs and expenses		58.3	88.9
Operating income (loss)		(4.7)	1.5
Interest expenses		0.0	0.0
Other income, net		0.0	0.0
Income before provision for income taxes		(4.7)	1.5
Segment assets		221.8
Segment goodwill		38.4
Payments for property and equipment		0.5	2.3
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	0.2
Depreciation and amortization		3.2	3.4
General and administrative		23.8	27.2
Other (gains) and charges		0.1	0.6
Total operating costs and expenses		27.4	31.4
Operating income (loss)		(27.4)	(31.4)
Interest expenses		13.2	14.0
Other income, net		(0.3)	(0.3)
Income before provision for income taxes		(40.3)	(45.1)
Segment assets		176.4
Segment goodwill		0.0
Payments for property and equipment		1.5	2.1
Company sales [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		728.2	763.9
Company sales [Member] | Chili's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		675.0	677.5	[1]
Company sales [Member] | Maggiano's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		53.2	86.4
Company sales [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		0.0	0.0
Royalties [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		6.6	11.9
Royalties [Member] | Chili's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		6.6	11.8	[1]
Royalties [Member] | Maggiano's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		0.0	0.1
Royalties [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		0.0	0.0
Franchise fees and other revenues [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		5.3	10.2
Franchise fees and other revenues [Member] | Chili's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		4.9	6.3	[1]
Franchise fees and other revenues [Member] | Maggiano's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		0.4	3.9
Franchise fees and other revenues [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		0.0	0.0
Franchise and other revenues [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		11.9	22.1
Franchise and other revenues [Member] | Chili's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		11.5	18.1	[1]
Franchise and other revenues [Member] | Maggiano's Restaurants [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		0.4	4.0
Franchise and other revenues [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Revenue from contract with customer, excluding assessed tax		$ 0.0	$ 0.0
Chili's restaurant acquisition [Member]
Segment Reporting Information [Line Items]
Segment goodwill	[2]					$ 22.4
Number of restaurants | Restaurants						116

[1] Chili’s segment information for fiscal 2020 includes the results of operations related to the 116 restaurants purchased from a former franchisee subsequent to the September 5, 2019 acquisition date. Refer to Note 15 - Fiscal 2020 Chili’s Restaurant Acquisition for details.

[2] Goodwill is expected to be deductible for tax purposes. The portion of the purchase price attributable to goodwill represents the benefits expected as a result of the acquisition, including sales and unit growth opportunities, and the benefit of the assembled workforce of the acquired restaurants.