Name:	ow_AccrualForAsbestosRelatedLiabilityToDate
Namespace Prefix:	ow_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the additional estimated period that result in an annual charge, if future comprehensive review of asbestos-related liabilities is not determined.

No definition available.

Name:	ow_AdditionalEstimatedPeriodIfFutureComprehensiveReviewOfAsbestosLiabilitiesIsNotDetermined
Namespace Prefix:	ow_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Charge against earnings for asbestos related payments.

No definition available.

Name:	ow_AsbestosRelatedCosts
Namespace Prefix:	ow_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The aggregate number of claims settled, dismissed and otherwise disposed of, as of the balance sheet date.

No definition available.

Name:	ow_ClaimsDisposedOfToDate
Namespace Prefix:	ow_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Represents the amount that will be created as charge on ruling given by court against the entity.

No definition available.

Name:	ow_LossContingencyChargeDueToUnfavorableRuling
Namespace Prefix:	ow_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the increase in non-income taxes refundable on ruling given by court against the entity.

No definition available.

Name:	ow_LossContingencyIncreaseInRefundableDueToUnfavorableRuling
Namespace Prefix:	ow_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

The approximate amount of plaintiffs and claimants in asbestos lawsuits and claims in which the entity is a named defendant.

No definition available.

Name:	ow_LossContingencyPlaintiffsAndClaimantsNumber
Namespace Prefix:	ow_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

The aggregate of deferred amounts payable over a number of years for disposed claims.

No definition available.

Name:	ow_LossContingencySettlementDeferredAmountPayable
Namespace Prefix:	ow_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The average indemnity payment per disposed claim.

No definition available.

Name:	ow_LossContingencySettlementPerClaim
Namespace Prefix:	ow_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The approximate percentage of all the asbestos-related plaintiffs and claimants for which the entity is a named defendant.

No definition available.

Name:	ow_PercentageOfAsbestosPlaintiffsApproximatePercentage
Namespace Prefix:	ow_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Fewer than this percentage of all the asbestos-related plaintiffs and claimants for which the entity is a named defendant.

No definition available.

Name:	ow_PercentageOfAsbestosPlaintiffsFewerThanPercentage
Namespace Prefix:	ow_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	ow_PercentageOfAsbestosPlaintiffsLineItems
Namespace Prefix:	ow_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Represents the period over which estimated amount of tax assessment will be remitted to another party in monthly installments.

No definition available.

Name:	ow_PeriodOverWhichEstimatedAmountWillBeRemittedInMonthlyInstallments
Namespace Prefix:	ow_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The approximate amount of previous sales of goods containing asbestos.

No definition available.

Name:	ow_SalesRevenueAsbestos
Namespace Prefix:	ow_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Amount of payments made reducing loss contingency liability.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

Name:	us-gaap_LossContingencyAccrualCarryingValuePayments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 9

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349