Contingencies - Other Matters (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Nov. 30, 2023 item	Sep. 30, 2023 USD ($)
Other Matters
Legacy environmental charge	$ 1	$ 11
Number of glass manufacturers | item				9
O-I Italy SpA
Other Matters
General ownership percentage for equity method investments				50.00%
Superfund sites
Other Matters
Loss contingency accrual	35	35	$ 26		$ 26
Cuyahoga Valley National Park
Other Matters
Anticipated future costs	$ 50	50
Cuyahoga Valley National Park | Other Expense
Other Matters
Loss contingency charge		$ 11