Contingencies: (Smoke-Free Products-Related Litigation (Details)	Mar. 19, 2025 entity	Dec. 04, 2024 entity	Apr. 06, 2026 class subclass	Sep. 15, 2025 plaintiff
Kelly v. Philip Morris International Inc., et al.
Loss Contingencies [Line Items]
Number of defendants (in entities)	3	3
Number of additional plaintiffs | plaintiff				2
Kelly v. Philip Morris International Inc., et al. | Subsequent Event
Loss Contingencies [Line Items]
Number of classes motioned by plaintiff to certify | class			1
Number of subclasses motioned by plaintiff to certify | subclass			1
Palmer v. Philip Morris International Inc., et al.
Loss Contingencies [Line Items]
Number of defendants (in entities)	3	3
Lendinara v. Philip Morris International Inc., et al.
Loss Contingencies [Line Items]
Number of defendants (in entities)	3	3