Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 30, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 2,721,270	$ 2,357,761
Accumulated depreciation	(1,075,448)	(842,186)
Property, plant and equipment, net	1,645,822	1,515,575
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	165,847	152,949
Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	513,078	464,957
Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,617,008	1,385,694
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	229,995	204,995
Aircraft [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	13,504	13,504
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 181,838	$ 135,662