Plan Description (Details) - LONG-TERM SAVINGS PLAN	12 Months Ended
Dec. 31, 2025	Jan. 01, 2025
Plan Description
Auto enrollment period for eligible employees	30 days
Automatic deferral rate increase per year (as percent)	1.00%
Employer base contribution based on participant's compensation (as percent)	3.00%
Stock transfer restriction period	90 days
Maximum borrowing as a percentage of account balance	50.00%	50.00%
Scenario one
Plan Description
Percentage of pretax compensation	2.00%
Automatic deferral rate (as percent)	8.00%
Percentage of employer matching contribution	25.00%
Percentage of participant contribution	4.00%
Scenario two
Plan Description
Percentage of pretax compensation	4.00%
Automatic deferral rate (as percent)	20.00%
Percentage of employer matching contribution	50.00%
Percentage of participant contribution	5.00%
Minimum
Plan Description
Vesting percentage	1.00%
Employer base contribution based on years of service (as percent)	4.00%
Maximum
Plan Description
Vesting percentage	100.00%
Employer base contribution based on years of service (as percent)	5.00%
Maximum \| Scenario one
Plan Description
Automatic deferral rate (as percent)	8.00%
Maximum \| Scenario two
Plan Description
Automatic deferral rate (as percent)	20.00%

Represents the auto enrollment period for eligible employees under (employee benefit plan (EBP)).

No definition available.

Name:	oi_EmployeeBenefitPlanAutoEnrollmentPeriodForEligibleEmployees
Namespace Prefix:	oi_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of employer base contribution based on participant's compensation under (employee benefit plan (EBP)).

+ References

No definition available.

+ Details

Name:	oi_EmployeeBenefitPlanEmployerBaseContributionBasedOnParticipantCompensationPercentage
Namespace Prefix:	oi_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of employer base contribution based on participant's compensation under (employee benefit plan (EBP)).

+ References

No definition available.

+ Details

Name:	oi_EmployeeBenefitPlanEmployerBaseContributionBasedOnYearsOfServicePercentage
Namespace Prefix:	oi_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of increase in eligible compensation per year contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

No definition available.

+ Details

Name:	oi_EmployeeBenefitPlanParticipantContributionAutomaticIncreaseInDeferralRatePerYear
Namespace Prefix:	oi_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation.

+ References

No definition available.

+ Details

Name:	oi_EmployeeBenefitPlanParticipantContributionPretaxAnnualCompensationToTotalCompensationPercentage
Namespace Prefix:	oi_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of vesting.

+ References

No definition available.

+ Details

Name:	oi_EmployeeBenefitPlanVestingPercentage
Namespace Prefix:	oi_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The period of time participants must wait before transferring assets back into the Company Stock Fund after a prior transfer out under (employee benefit plan (EBP)).

+ References

No definition available.

+ Details

Name:	oi_EmployeebenefitplanStocktransferrestrictionperiod
Namespace Prefix:	oi_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

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- Details

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- Details

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- Details

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