Stock-Based Compensation Outstanding Options (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 30, 2018	Jun. 24, 2017	Jun. 25, 2016	Jun. 27, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period [Abstract]
Options outstanding, number of shares	1,688,253
Options exercisable, number of shares	1,686,694
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value	$ 30.7	$ 55.1	$ 39.8
$12.00 -$20.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise prices, lower	$ 12.00
Range of exercise prices, upper	$ 20.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period [Abstract]
Options outstanding, number of shares	42,232
Options outstanding, weighted average remaining contractual term (in years)	2 years 12 days
Options outstanding, weighted average exercise price	$ 19.47
Options exercisable, number of shares	42,232
Options exercisable, weighted average exercise price	$ 19.47
$20.01 - $30.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise prices, lower	20.01
Range of exercise prices, upper	$ 30.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period [Abstract]
Options outstanding, number of shares	1,562,697
Options outstanding, weighted average remaining contractual term (in years)	1 year 9 months 18 days
Options outstanding, weighted average exercise price	$ 27.66
Options exercisable, number of shares	1,561,696
Options exercisable, weighted average exercise price	$ 27.66
$30.01 - $40.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise prices, lower	30.01
Range of exercise prices, upper	$ 40.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period [Abstract]
Options outstanding, number of shares	83,324
Options outstanding, weighted average remaining contractual term (in years)	2 years 7 months 12 days
Options outstanding, weighted average exercise price	$ 32.99
Options exercisable, number of shares	82,766
Options exercisable, weighted average exercise price	$ 33.01
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period [Abstract]
Options outstanding, number of shares	1,688,253	2,800,007	5,935,079	10,173,016
Options outstanding, weighted average remaining contractual term (in years)	1 year 9 months 18 days
Options outstanding, weighted average exercise price	$ 27.72	$ 26.92	$ 25.11	$ 25.83
Options exercisable, number of shares	1,686,694
Options exercisable, weighted average exercise price	$ 27.72
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 0.1
Share Based Compensation Arrangement by Share Based Payment Award, Options, Nonvested, Number	100,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	1 month 15 days