Consolidated Statements of Comprehensive Earnings - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Net earnings	$ 11,848	$ 7,503	$ 8,268
Change in currency translation adjustments:
Unrealized gains (losses), net of income taxes of $349 in 2025, $(208) in 2024 and $156 in 2023	(1,864)	(122)	(1,643)
(Gains)/losses transferred to earnings, net of income taxes of $0 in 2025, $7 in 2024 and $0 in 2023 (Notes 3, 15 & 18)	3	171	12
Change in net loss and prior service cost:
Net gains (losses) and prior service costs, net of income taxes of $(176) in 2025, $8 in 2024 and $182 in 2023	884	(10)	(861)
Amortization of net losses, prior service costs and net transition costs, net of income taxes of $(46) in 2025, $(36) in 2024 and $(28) in 2023	175	135	87
Change in fair value of derivatives accounted for as hedges:
Gains (losses) recognized, net of income taxes of $19 in 2025, $(88) in 2024 and $(30) in 2023	(89)	439	195
(Gains) losses transferred to earnings, net of income taxes of $18 in 2025, $45 in 2024 and $32 in 2023	(94)	(213)	(220)
Total other comprehensive earnings (losses)	(985)	400	(2,430)
Total comprehensive earnings	10,863	7,903	5,838
Less comprehensive earnings attributable to:
Noncontrolling interests	497	345	281
Comprehensive earnings attributable to PMI	$ 10,366	$ 7,558	$ 5,557