Name:	oxm_BusinessAcquisitionContingentConsiderationPotentialCashPaymentForCumulativePerformancePeriod
Namespace Prefix:	oxm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the amount of potential cash payments for each performance period that could result from the contingent consideration arrangement.

No definition available.

Name:	oxm_BusinessAcquisitionContingentConsiderationPotentialCashPaymentForEachPerformancePeriod
Namespace Prefix:	oxm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the number of individual performance periods for potential cash payments that could result from the contingent consideration arrangement.

No definition available.

Name:	oxm_BusinessAcquisitionContingentConsiderationPotentialCashPaymentNumberOfIndividualPerformancePeriods
Namespace Prefix:	oxm_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Represents the period over which potential cash that could result from the contingent consideration arrangement would be payable.

No definition available.

Name:	oxm_BusinessAcquisitionContingentConsiderationPotentialCashPaymentPeriod
Namespace Prefix:	oxm_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the payment made to the related party for services rendered, expressed as a percentage of gross revenue.

No definition available.

Name:	oxm_RelatedPartyTransactionAggregatePaymentsAsPercentageOfGrossRevenue
Namespace Prefix:	oxm_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Represents the payment made to the related party for services rendered, expressed as a percentage of gross revenue of the related party.

No definition available.

Name:	oxm_RelatedPartyTransactionAggregatePaymentsAsPercentageOfGrossRevenueOfRelatedParty
Namespace Prefix:	oxm_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Represents the amount of cash management services incurred during the period with the related party.

No definition available.

Name:	oxm_RelatedPartyTransactionCashManagementServices
Namespace Prefix:	oxm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the amount of interest expense and agent fees related to a credit facility with the related party.

No definition available.

Name:	oxm_RelatedPartyTransactionInterestAndAgentFeesForCreditFacility
Namespace Prefix:	oxm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the amount of fees charged for lead arranger and bookrunner services provided by the related party.

No definition available.

Name:	oxm_RelatedPartyTransactionLeadArrangerAndBookrunnerFees
Namespace Prefix:	oxm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the amount of other than already specified expense incurred due to transactions with the related party.

No definition available.

Name:	oxm_RelatedPartyTransactionOtherExpense
Namespace Prefix:	oxm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the amount of cash paid for the contingent consideration arrangement.

No definition available.

Name:	oxm_RelatedPartyTransactionOwnershipInterestPercentageInAcquireeHeldByRelatedParty
Namespace Prefix:	oxm_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Name:	us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Amount of cash outflow, made soon after acquisition date of business combination, to settle contingent consideration liability.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585

Name:	us-gaap_PaymentForContingentConsiderationLiabilityInvestingActivities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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.

No definition available.

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Name:	us-gaap_BusinessAcquisitionAxis=oxm_LillyPulitzerBrandAndOperationsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_TitleOfIndividualAxis=us-gaap_ExecutiveOfficerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_BusinessAcquisitionAxis=oxm_BeaufortBonnetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_DirectorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: