Goodwill and Other Intangible Assets (Indefinite and Finite Lived Assets) (Details) - USD ($) $ in Millions	Sep. 26, 2015	Jun. 27, 2015
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	$ 87.0	$ 87.0
Accumulated amortization	(9.8)	(3.9)
Total	77.2	83.1
Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract]
Intangible assets, gross (excluding goodwill)	363.8	363.8
Intangible assets, net (excluding goodwill)	354.0	359.9
Trademarks and trade names
Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract]
Indefinite-lived intangible assets (excluding goodwill)	276.8	276.8
Customer relationships
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	54.7	54.7
Accumulated amortization	(2.1)	(0.8)
Total	52.6	53.9
Order backlog
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	7.7	7.7
Accumulated amortization	(6.4)	(2.6)
Total	1.3	5.1
Favorable lease rights
Finite-Lived Intangible Assets, Net [Abstract]
Finite-lived intangible assets, gross	24.6	24.6
Accumulated amortization	(1.3)	(0.5)
Total	$ 23.3	$ 24.1