Stockholders' Equity (Details) - USD ($)	12 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 30, 2018
Stock Repurchase Program
Authorized amount under stock repurchase program	$ 200,000,000
Shares delivered and retired (in shares)	3,700,000	1,100,000	4,400,000
Average repurchase price per share (in dollars per share)	$ 11.99	$ 10.14	$ 9.25
Repurchases of common stock	$ 44,400,000	$ 11,300,000	$ 40,900,000
Remaining authorized amount for repurchase	$ 155,600,000	$ 51,400,000	$ 62,700,000
Series B Preferred Stock
Stock Repurchase Program
Number of undesignated preferred shares authorized to be issued (in shares)	1,000,000