Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Oct. 01, 2017	Jan. 01, 2017
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 839,299	$ 784,293
Accumulated depreciation	(281,526)	(242,205)
Property, plant and equipment, net	557,773	542,088
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	25,884	24,562
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	173,371	163,802
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 640,044	$ 595,929