REVENUE RECOGNITION - Deferred Development and Franchise Fees (Details) $ in Millions	12 Months Ended
	Jun. 30, 2021 USD ($) restaurant	Jun. 24, 2020 USD ($)		Sep. 05, 2019 restaurant
Changes in deferred development and franchise fees [Line Items]
Ending balance	$ 11.4
Number of restaurants | restaurant	1,648
Chili's Restaurants [Member] | Franchisee [Member]
Changes in deferred development and franchise fees [Line Items]
Number of restaurants | restaurant				116
Deferred Franchise and Development Fees
Changes in deferred development and franchise fees [Line Items]
Beginning balance	$ 12.7	$ 16.2
Additions	0.3	0.8
Amount recognized to Franchise and other revenues	(1.8)	(1.7)
Other	0.2	0.0
Ending balance	11.4	12.7
Deferred Franchise and Development Fees | Franchisee [Member]
Changes in deferred development and franchise fees [Line Items]
Amount recognized for Chili's restaurant acquisition	$ 0.0	$ (2.6)	[1]

[1] The remaining balances of deferred franchise and development fees associated with the 116 Chili’s restaurants acquired from a franchisee at the September 5, 2019 acquisition date were recognized in Other (gains) and charges in the Consolidated Statements of Comprehensive Income.