Restructuring and Related Costs (Narrative) (Details) $ in Millions	Apr. 01, 2017 USD ($)
Restructuring Cost and Reserve [Line Items]
Expected future restructuring charges	$ 10.5
Employee termination expenses
Restructuring Cost and Reserve [Line Items]
Expected future restructuring charges	3.5
Facility and other related costs
Restructuring Cost and Reserve [Line Items]
Expected future restructuring charges	$ 7.0