GOODWILL (Changes In Carrying Amount Of Goodwill) (Details) $ in Millions	12 Months Ended
	Jun. 30, 2021 USD ($) restaurant	Jun. 24, 2020 USD ($)		Jun. 26, 2019 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	187.6	165.5
Additions	0.0	22.4	[1]
Foreign currency translation adjustment	0.6	(0.3)
Balance at end of year	$ 188.2	187.6		165.5
Number of restaurants | restaurant	1,648
Chili's Restaurants [Member]
Goodwill [Roll Forward]
Balance at beginning of year	$ 149.2	127.1
Additions	0.0	22.4	[1]
Foreign currency translation adjustment	0.6	(0.3)
Balance at end of year	149.8	149.2		127.1
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					116

[1] In the fiscal year ended June 24, 2020, we acquired 116 domestic Chili’s restaurants previously owned by a franchise partner. Refer to Note 17 - Fiscal 2020 Chili's Restaurant Acquisition for further information.