Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Sep. 23, 2020	Sep. 25, 2019
Statement of Comprehensive Income [Abstract]
Total revenues	$ 740.1	$ 786.0
Operating costs and expenses
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	24.4	31.2
Interest expenses	14.6	14.9
Other income, net	(0.4)	(0.5)
Income before income taxes	10.2	16.8
Provision (benefit) for income taxes	(0.5)	1.9
Net income	$ 10.7	$ 14.9
Basic net income per share	$ 0.24	$ 0.40
Diluted net income per share	$ 0.23	$ 0.39
Basic weighted average shares outstanding	45.1	37.5
Diluted weighted average shares outstanding	45.7	38.1
Other comprehensive income (loss)
Foreign currency translation adjustment	$ 0.3	$ (0.2)
Other comprehensive income (loss)	0.3	(0.2)
Comprehensive income	11.0	14.7
Company sales [Member]
Revenue from contract with customer, excluding assessed tax	728.2	763.9
Franchise and other revenues [Member]
Revenue from contract with customer, excluding assessed tax	$ 11.9	$ 22.1