Contingencies (E-vapor Product Litigation and IQOS Litigation) (Details)	1 Months Ended
	Sep. 30, 2022 USD ($)	Apr. 30, 2020 USD ($)	Apr. 24, 2023 claim case	Mar. 31, 2023 lawsuit case	Jan. 31, 2023	Apr. 25, 2022 claim	Apr. 26, 2021 claim
E-vapor Litigation [Member]
Loss Contingencies [Line Items]
Number of cases pending						3,744	2,150
Number of third party lawsuits | lawsuit				4
IQOS [Member]
Loss Contingencies [Line Items]
Damages awarded, value | $	$ 95,000,000
Loss Contingency, Royalty Fee Percentage					5.25%
Loss contingency, damages recoverable, value | $		$ 0
Subsequent Event [Member] | E-vapor Litigation [Member]
Loss Contingencies [Line Items]
Number of cases pending			5,270
Class Action Lawsuit [Member] | Subsequent Event [Member] | E-vapor Litigation [Member]
Loss Contingencies [Line Items]
Number of cases pending			57
Number of pending claims, consolidated for pre-trial purposes			32
Pending Individual Lawsuits [Member] | Subsequent Event [Member] | E-vapor Litigation [Member]
Loss Contingencies [Line Items]
Number of cases pending			3,746
Pending Class Action Lawsuit [Member] | Subsequent Event [Member] | E-vapor Litigation [Member] | Canada [Member]
Loss Contingencies [Line Items]
Number of cases pending			3
Pending Litigation [Member] | E-vapor Litigation [Member]
Loss Contingencies [Line Items]
Loss contingency, number of cases with set trial dates | case				1
Pending Litigation [Member] | Subsequent Event [Member] | E-vapor Litigation [Member]
Loss Contingencies [Line Items]
Loss contingency, number of trials ongoing | case			1