EQUITY Schedule of Stockholders' Equity (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ 18,617	$ 8,595	$ 8,173	$ 8,355
Issuance of stock for various plans, net	23	22	99	71
Issuance of stock for DS Smith acquisition			9,909
Repurchase of stock	(1)		(64)	(22)
Common stock dividends	(246)	(164)	(744)	(490)
Comprehensive income (loss)	(1,076)	176	(56)	715
Ending balance	17,317	8,629	17,317	8,629
Common Stock Issued
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	627	449	449	449
Issuance of stock for DS Smith acquisition			178
Ending balance	627	449	627	449
Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	14,374	4,688	4,732	4,730
Issuance of stock for various plans, net	19	22	(70)	(20)
Issuance of stock for DS Smith acquisition			9,731
Ending balance	14,393	4,710	14,393	4,710
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	8,865	9,719	9,393	9,491
Common stock dividends	(246)	(164)	(744)	(490)
Comprehensive income (loss)	(1,102)	150	(1,132)	704
Ending balance	7,517	9,705	7,517	9,705
Accumulated Other Comprehensive Income (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(672)	(1,580)	(1,722)	(1,565)
Comprehensive income (loss)	26	26	1,076	11
Ending balance	(646)	(1,554)	(646)	(1,554)
Common Stock Held In Treasury, At Cost
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	4,577	4,681	4,679	4,750
Issuance of stock for various plans, net	(4)		(169)	(91)
Repurchase of stock	1		64	22
Ending balance	$ 4,574	$ 4,681	$ 4,574	$ 4,681