Supplementary Quarterly Financial Data (Unaudited) - Schedule of Change in Accounting Estimate (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Consolidated Statement of Operations
Net sales	$ 2,285	$ 2,252	$ 2,534	$ 2,388	$ 2,805	$ 2,787	$ 2,709	$ 2,288	$ 9,459	$ 10,589	$ 9,385
Cost of products sold	1,685	1,594	1,698	1,648	1,968	1,904	1,803	1,551	6,625	7,226	6,301
Operating income (loss)	(273)	40	328	217	170	316	329	198	312	1,013	(629)
Other (income) expense, net	(8)	24	21	(118)					(81)	(8)	78
Income (loss) before income taxes	(330)	(41)	252	276	111	250	267	132	157	760	(1,001)
Income tax expense (benefit)	(81)	(60)	53	48	13	35	51	39	(40)	138	(235)
Net income (loss)	$ (249)	$ 19	$ 199	$ 228	$ 98	$ 215	$ 216	$ 93	$ 197	$ 622	$ (766)
Weighted average common shares outstanding:
Basic (in shares)	413,600	413,600	413,800	421,900	425,500	425,400	425,400	424,900	415,700	425,300	424,100
Diluted (in shares)	413,600	414,600	415,700	424,700	428,300	428,500	427,800	427,600	417,400	428,000	424,100
Earnings (loss) per share:
Basic (in USD per share)	$ (0.60)	$ 0.05	$ 0.48	$ 0.54	$ 0.23	$ 0.51	$ 0.51	$ 0.22	$ 0.47	$ 1.46	$ (1.81)
Diluted (in USD per share)	$ (0.60)	$ 0.05	$ 0.48	$ 0.54	$ 0.23	$ 0.50	$ 0.50	$ 0.22	$ 0.47	$ 1.45	$ (1.81)
As Reported
Consolidated Statement of Operations
Net sales	$ 2,285	$ 2,252	$ 2,534	$ 2,388	$ 2,805	$ 2,787	$ 2,709	$ 2,288	$ 9,459	$ 10,589	$ 9,385
Cost of products sold	1,681	1,599	1,709	1,648	1,970	1,939	1,827	1,557	6,637	7,293	6,306
Operating income (loss)	(269)	35	317	217	168	281	305	192	300	946	(634)
Other (income) expense, net	(8)	8	8	(124)
Income (loss) before income taxes	(326)	(30)	254	282	109	215	243	126	145	693	(1,006)
Income tax expense (benefit)	(80)	(61)	50	48	13	25	46	37	(43)	121	(236)
Net income (loss)	$ (246)	$ 31	$ 204	$ 234	$ 96	$ 190	$ 197	$ 89	$ 188	$ 572	$ (770)
Weighted average common shares outstanding:
Basic (in shares)	413,600	413,600	413,800	421,900	425,500	425,400	425,400	424,900	415,700	425,300	424,100
Diluted (in shares)	413,600	414,600	415,700	424,700	428,300	428,500	427,800	427,600	417,400	428,000	424,100
Earnings (loss) per share:
Basic (in USD per share)	$ (0.59)	$ 0.07	$ 0.49	$ 0.55	$ 0.23	$ 0.45	$ 0.46	$ 0.21	$ 0.45	$ 1.34	$ (1.82)
Diluted (in USD per share)	$ (0.59)	$ 0.07	$ 0.49	$ 0.55	$ 0.22	$ 0.44	$ 0.46	$ 0.21	$ 0.45	$ 1.34	$ (1.82)
Impact of Revision
Consolidated Statement of Operations
Net sales	$ 0	$ 0	$ 0	$ 0
Cost of products sold	0	0	0	0
Operating income (loss)	0	0	0	0
Other (income) expense, net	0	16	13	6
Income (loss) before income taxes	0	(16)	(13)	(6)
Income tax expense (benefit)	0	0	0	0
Net income (loss)	0	(16)	(13)	(6)
Impact of Change to FIFO
Consolidated Statement of Operations
Net sales	0	0	0	0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0
Cost of products sold	4	(5)	(11)	0	(2)	(35)	(24)	(6)	(12)	(67)	(5)
Operating income (loss)	(4)	5	11	0	2	35	24	6	12	67	5
Other (income) expense, net	0	0	0	0
Income (loss) before income taxes	(4)	5	11	0	2	35	24	6	12	67	5
Income tax expense (benefit)	(1)	1	3	0	0	10	5	2	3	17	1
Net income (loss)	$ (3)	$ 4	$ 8	$ 0	$ 2	$ 25	$ 19	$ 4	$ 9	$ 50	$ 4
Weighted average common shares outstanding:
Basic (in shares)
Diluted (in shares)
Earnings (loss) per share:
Basic (in USD per share)									$ 0.02	$ 0.12	$ 0.01
Diluted (in USD per share)									$ 0.02	$ 0.11	$ 0.01