Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

A summary of property, plant and equipment follows (in thousands):

	December 31, 2022		January 1, 2022
Land	$	201,572	$	161,244
Buildings and improvements	873,080		701,594
Machinery and equipment	2,683,991		2,299,417
Vehicles	433,183		328,768
Aircraft	15,004		9,708
Construction in process	310,180		194,769
	4,517,010		3,695,500
Accumulated depreciation	(2,054,928)		(1,855,420)
	$	2,462,082	$	1,840,080