Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Oct. 01, 2016
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 741,215	$ 695,721
Less: accumulated depreciation	(426,550)	(404,496)
Total property, plant and equipment, net	314,665	291,225
Land, buildings and improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	262,428	247,806
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	348,593	336,378
Computer hardware and software
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	117,404	107,239
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 12,790	$ 4,298