Stockholders' Equity (Details) - USD ($)	12 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017	Feb. 28, 2018	Sep. 30, 2016
Stock Repurchase Program
Repurchases of common stock	$ 11,300,000	$ 40,900,000	$ 92,000,000.0
Common Stock | Share Repurchase Agreement February 2016
Stock Repurchase Program
Authorized amount under stock repurchase program					$ 100,000,000
Shares delivered and retired (in shares)			10,500,000
Average repurchase price per share (in dollars per share)			$ 8.75
Repurchases of common stock			$ 92,000,000.0
Common Stock | Share Repurchase Agreement September 2016
Stock Repurchase Program
Authorized amount under stock repurchase program					$ 150,000,000
Common Stock | Share Repurchase Agreement February 2018
Stock Repurchase Program
Authorized amount under stock repurchase program				$ 200,000,000
Shares delivered and retired (in shares)		4,400,000	1,100,000
Average repurchase price per share (in dollars per share)		$ 9.25	$ 10.14
Repurchases of common stock		$ 40,900,000	$ 11,300,000
Stock repurchase program, increase in authorized amount				$ 50,000,000
Remaining authorized amount for repurchase	$ 51,400,000
Series B Preferred Stock
Stock Repurchase Program
Number of undesignated preferred shares authorized to be issued (in shares)	1,000,000