SUPPLEMENTAL CASH FLOW INFORMATION (Non-Cash Operating, Investing and Financing Activities) (Details) $ in Millions	9 Months Ended
	Mar. 24, 2021 USD ($) Restaurants	Mar. 25, 2020 USD ($)		Sep. 05, 2019 Restaurants
Other Significant Noncash Transactions [Line Items]
Operating lease additions	$ 51.4	$ 216.4	[1]
Accrued capital expenditures	4.3	14.7
Retirement of fully depreciated assets	$ 13.1	14.0
Number of restaurants | Restaurants	1,657
Chili's restaurant acquisition [Member]
Other Significant Noncash Transactions [Line Items]
Number of restaurants | Restaurants				116
Dividend Declared [Member]
Other Significant Noncash Transactions [Line Items]
Dividends declared but not paid	$ 0.0	$ 14.8

[1] Operating lease additions include new operating lease assets obtained in exchange for new operating lease liabilities. The thirty-nine week period ended March 25, 2020 primarily included operating lease additions associated with the 116 restaurants purchased from a former franchisee on September 5, 2019 acquisition date. Refer to Note 15 - Fiscal 2020 Chili’s Restaurant Acquisition for details.