Post Employment Plans - Projected Benefit Obligation (Details) - USD ($) $ in Millions		12 Months Ended
		Jun. 27, 2015		Jun. 28, 2014
Compensation and Retirement Disclosure [Abstract]
Defined Contribution Plan, Employer Discretionary Contribution Amount	[1]	$ 0.9
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation, beginning	[1]	89.0
Interest cost		2.4	[1]	$ 1.4	[2]
Actuarial loss	[1]	6.8
Defined Benefit Plan, Benefits Paid	[1]	(0.1)
Defined Benefit Plan, Settlements, Benefit Obligation	[1]	0.0
Foreign currency translation	[1]	14.7
Projected benefit obligation, ending	[1]	140.3		89.0
Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets, beginning	[1]	99.6
Actual return on plan assets	[1]	(1.0)
Defined Benefit Plan, Benefits Paid	[1]	(0.1)
Settlements	[1]	0.0
Fair value of plan assets, ending	[1]	133.3		$ 99.6
Funded status recognized in Other Assets	[1]	$ (7.0)

[1] *Includes Omega activity from March 30, 2015 to June 27, 2015

[2] **Includes Elan activity from December 18, 2013 to June 28, 2014.