Land, Buildings, Equipment and Software, Net (Tables)

12 Months Ended

Dec. 31, 2023

Land, Buildings, Equipment and Software, Net [Abstract]

Land, Buildings and Equipment, Net

Land, buildings and equipment, net were as follows:

		December 31,
	Estimated Useful Lives (Years)	2023		2022
Land		$	8	$	8
Building and building equipment	25 to 50	678		708
Leasehold improvements	1 to 12	78		112
Plant machinery	5 to 12	855		1,000
Office furniture and equipment	3 to 15	436		460
Finance leased assets	1 to 12	33		26
Other	4 to 20	37		38
Construction in progress		11		15
Subtotal		2,136		2,367
Accumulated depreciation(1)		(1,870)		(2,047)
Land, buildings and equipment, net		$	266	$	320

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(1)Depreciation expense was $60, $68 and $76 for the three years ended December 31, 2023, 2022 and 2021, respectively.