Exit and Disposal Activities - Best Restructuring (Details) - Best Restructuring $ in Millions	Jun. 27, 2015 USD ($)
Restructuring Cost and Reserve [Line Items]
Expected cost	$ 18.0
Cost incurred to date	18.0
Special Termination Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Cost incurred to date	17.6
Other Costs
Restructuring Cost and Reserve [Line Items]
Cost incurred to date	$ 0.4