GOODWILL (Changes In Carrying Amount Of Goodwill) (Details) $ in Millions		12 Months Ended
		Jun. 24, 2020 USD ($) restaurant	Jun. 26, 2019 USD ($) Restaurant	Jun. 27, 2018 USD ($)	Sep. 05, 2019 Restaurant
Segment Reporting Information [Line Items]
Goodwill, Impairment Loss		$ 0.0	$ 0.0	$ 0.0
Goodwill [Roll Forward]
Balance at beginning of year		165.5	163.8
Additions	[1]	22.4	1.6
Foreign currency translation adjustment		(0.3)	0.1
Balance at end of year		$ 187.6	165.5	163.8
Number of restaurants | restaurant		1,663
Chili's Restaurants [Member]
Goodwill [Roll Forward]
Balance at beginning of year		$ 127.1	125.4
Additions	[1]	22.4	1.6
Foreign currency translation adjustment		(0.3)	0.1
Balance at end of year		149.2	127.1	125.4
Maggiano's Restaurants [Member]
Goodwill [Roll Forward]
Balance at beginning of year		38.4	38.4
Additions		0.0	0.0
Foreign currency translation adjustment		0.0	0.0
Balance at end of year		$ 38.4	$ 38.4	$ 38.4
Franchisee [Member] | Chili's Restaurants [Member]
Goodwill [Roll Forward]
Number of restaurants | Restaurant			3		116

[1] ⁽¹⁾  In the fiscal years ended June 24, 2020 and June 26, 2019, we acquired 116 and three domestic Chili’s restaurants, respectively, previously owned by franchise partners. Refer to Note 3 - Chili's Restaurant Acquisition for information about the fiscal 2020 acquisition.