Property, Plant and Equipment (Narrative) (Details) - Envelope [Member] - Land, buildings and improvements [Member] $ in Millions		3 Months Ended
	Jun. 30, 2016 USD ($) facility	Oct. 01, 2016 USD ($)	Jul. 01, 2017 USD ($)
Property, Plant and Equipment [Line Items]
Number of manufacturing facilities sold (facility) | facility	1
Sale leaseback transaction, net proceeds	$ 7.9
Sale leaseback, lease period (years)	5 years
Sale leaseback transaction, gain recognized		$ 2.1
Sale leaseback, deferred gain		$ 2.8
Assets held-for-sale			$ 2.2