Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 25, 2017	Jun. 26, 2016
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 5,103	$ 5,155
Preferred stock, par value (usd per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares outstanding	0	0
Common stock, par value (usd per share)	$ 0.001	$ 0.001
Common stock, shares authorized	400,000,000	400,000,000
Common stock, shares issued	161,723,000	160,201,000
Common stock, shares outstanding	161,723,000	160,201,000
Treasury stock, shares	105,569,000	101,071,000