Pension and Other Postretirement Benefits - Schedule of Obligations and Funded Status (Detail) - USD ($)		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year		$ 2,426,000,000
Employer contributions		0	$ 0	$ 500,000,000
Fair value of plan assets at end of year		2,206,000,000	2,426,000,000
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year		2,518,000,000
Service cost	[1]	10,000,000	13,000,000	22,000,000
Interest cost	[1],[2]	114,000,000	104,000,000	116,000,000
Settlements	[1],[3]	21,000,000	632,000,000	968,000,000
Benefit obligation at end of year		2,393,000,000	2,518,000,000
Funded status		(174,000,000)	84,000,000
Less: Amounts attributed to joint venture partners		(11,000,000)	(6,000,000)
Net funded status		(163,000,000)	78,000,000
Noncurrent assets		125,000,000	146,000,000
Current liabilities		(10,000,000)	(11,000,000)
Noncurrent liabilities		(278,000,000)	(213,000,000)
Net amount recognized		(163,000,000)	(78,000,000)
Net actuarial loss (benefit)		1,098,000,000	1,016,000,000
Prior service cost (benefit)		4,000,000	2,000,000
Total, before tax effect		1,102,000,000	1,018,000,000
Less: Amounts attributed to joint venture partners		33,000,000	27,000,000
Net amount recognized, before tax effect		1,069,000,000	991,000,000
Net actuarial loss (benefit)		131,000,000	(141,000,000)
Amortization of accumulated net actuarial (loss) benefit		(49,000,000)	(720,000,000)
Prior service cost		2,000,000
Total, before tax effect		84,000,000	(861,000,000)
Less: Amounts attributed to joint venture partners		6,000,000	(11,000,000)
Net amount recognized, before tax effect		78,000,000	(850,000,000)
Pension Benefits [Member] | Change In Benefit Obligation [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year		2,518,000,000	4,594,000,000
Service cost		11,000,000	13,000,000
Interest cost		119,000,000	107,000,000
Amendments		2,000,000
Actuarial losses (gains)		117,000,000	(803,000,000)
Settlements		(280,000,000)	(1,090,000,000)
Benefits paid		(133,000,000)	(211,000,000)
Suriname resident election transfer		12,000,000
Foreign currency translation impact		27,000,000	(92,000,000)
Benefit obligation at end of year		2,393,000,000	2,518,000,000	4,594,000,000
Pension Benefits [Member] | Change In Plan Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Settlements		(280,000,000)	(1,090,000,000)
Benefits paid		(125,000,000)	(204,000,000)
Foreign currency translation impact		24,000,000	(88,000,000)
Fair value of plan assets at beginning of year		2,434,000,000	4,306,000,000
Actual return on plan assets		141,000,000	(528,000,000)
Employer contributions		24,000,000	18,000,000
Participant contributions		3,000,000	4,000,000
Administrative expenses		(9,000,000)	(6,000,000)
Fair value of plan assets at end of year		2,219,000,000	2,434,000,000	4,306,000,000
Annuity purchase premium refund		7,000,000	22,000,000
Other Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost		3,000,000	4,000,000	4,000,000
Interest cost	[2]	26,000,000	15,000,000	15,000,000
Settlements	[3]			26,000,000
Funded status		(494,000,000)	536,000,000
Net funded status		(494,000,000)	536,000,000
Current liabilities		(51,000,000)	(55,000,000)
Noncurrent liabilities		(443,000,000)	(481,000,000)
Net amount recognized		(494,000,000)	(536,000,000)
Net actuarial loss (benefit)		88,000,000	95,000,000
Prior service cost (benefit)		(97,000,000)	(111,000,000)
Total, before tax effect		(9,000,000)	(16,000,000)
Net amount recognized, before tax effect		(9,000,000)	(16,000,000)
Net actuarial loss (benefit)		(2,000,000)	(140,000,000)
Amortization of accumulated net actuarial (loss) benefit		(5,000,000)	(18,000,000)
Amortization of prior service benefit		14,000,000	14,000,000
Total, before tax effect		7,000,000	(144,000,000)
Net amount recognized, before tax effect		7,000,000	(144,000,000)
Other Postretirement Benefits [Member] | Change In Benefit Obligation [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year		536,000,000	710,000,000
Service cost		3,000,000	4,000,000
Interest cost		26,000,000	15,000,000
Actuarial losses (gains)		(7,000,000)	(140,000,000)
Benefits paid		(52,000,000)	(53,000,000)
Suriname resident election transfer		(12,000,000)
Benefit obligation at end of year		$ 494,000,000	$ 536,000,000	$ 710,000,000

[1] In 2023, 2022, and 2021, net periodic benefit cost for U.S pension plans was $6, $698, and $962, respectively.

[2] These amounts were reported in Other expenses (income), net on the accompanying Statement of Consolidated Operations.

[3] These amounts were reported in Restructuring and other charges, net on the accompanying Statement of Consolidated Operations (see Note D). In 2023, 2022 and 2021, settlements were due to management actions (see Plan Actions above).