Segment Reporting (Schedule of Depreciation Expense and Capital Expenditures of Segments) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Depreciation expense	$ 147	$ 144	$ 153
Capital expenditures	142	196	205
Operating Segments [Member] | Smokeable Products [Member]
Segment Reporting Information [Line Items]
Depreciation expense	67	73	87
Capital expenditures	54	77	68
Operating Segments [Member] | Oral Tobacco Products [Member]
Segment Reporting Information [Line Items]
Depreciation expense	42	37	33
Capital expenditures	39	59	90
General Corporate and Other [Member]
Segment Reporting Information [Line Items]
Depreciation expense	38	34	33
Capital expenditures	$ 49	$ 60	$ 47