Net Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Net Property, Plant and Equipment

Summary of property, plant and equipment

	Useful				December 31,
(Millions of dollars)	Lives				2020		2019
Land and improvements	3	-	15	years	$	268	$	250
Buildings and improvements			30	years		712		646
Machinery and equipment	3	-	20	years		1,367		1,360
Vessels and vehicles	3	-	18	years		158		147
Office furniture and fixtures			5	years		43		42
Contract growers	5	-	15	years		93		44
Construction in progress						389		287
						3,030		2,776
Accumulated depreciation and amortization						(1,448)		(1,345)
Net property, plant and equipment					$	1,582	$	1,431