XML 87 R73.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Commitments and Contingencies - Additional Information (Detail) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2018 USD ($) $ / Employee_Contribution Store | Jan. 31, 2017 USD ($) | Jan. 31, 2016 USD ($)
Commitments and Contingencies Disclosure [Line Items] |  |  |
Number of lease commitment not opened | Store | 13 |  |
Commitments for un-fulfilled purchase orders | $ 486,394 |  |
Commitments with construction contractors | $ 14,577 |  |
U.S. based employees age limit to participate in 401(k) Saving Plan | 18 years |  |
Employer matching contribution per employee | $ / Employee_Contribution | 0.25 |  |
Percentage of employee contribution for first threshold limit of employer contribution | 6.00% |  |
Employees contribution percentage vested | 100.00% |  |
Percentage of employers contribution per year vested | 20.00% |  |
Company's contribution to Savings Plan | $ 2,602 | $ 2,455 | $ 2,121
Nonqualified Deferred Compensation Plan |  |  |
Commitments and Contingencies Disclosure [Line Items] |  |  |
Employer matching contribution per employee | $ / Employee_Contribution | 0.25 |  |
Percentage of employee contribution for first threshold limit of employer contribution | 6.00% |  |
Employees contribution percentage vested | 100.00% |  |
Percentage of employers contribution per year vested | 100.00% |  |
Company's contribution to Savings Plan | $ 52 | 84 | $ 105
Deferred compensation obligation | 6,237 | 4,673 |
Aggregate market value of investments | $ 6,237 | $ 4,673 |
Minimum |  |  |
Commitments and Contingencies Disclosure [Line Items] |  |  |
Operating lease, renewal option | 5 years |  |
Percentage of compensation deferred by employees under Saving Plan | 1.00% |  |
Maximum |  |  |
Commitments and Contingencies Disclosure [Line Items] |  |  |
Operating lease, renewal option | 10 years |  |
Percentage of compensation deferred by employees under Saving Plan | 25.00% |  |

X
- Definition Commitments and Contingencies Disclosure [Line Items] + References No definition available. + Details
Name: | urbn_CommitmentsAndContingenciesDisclosureLineItems
Namespace Prefix: | urbn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Commitments For Contracts With Construction Contractors + References No definition available. + Details
Name: | urbn_CommitmentsForContractsWithConstructionContractors
Namespace Prefix: | urbn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Commitments From Vendors For Un Fulfilled Purchase Orders + References No definition available. + Details
Name: | urbn_CommitmentsFromVendorsForUnFulfilledPurchaseOrders
Namespace Prefix: | urbn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Deferred Compensation Per One Dollar Contributions Matched Over First Six Percent Contributions + References No definition available. + Details
Name: | urbn_DeferredCompensationPerOneDollarContributionsMatchedOverFirstSixPercentContributions
Namespace Prefix: | urbn_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition Employee Age Limit To Participate In Benefit Plan + References No definition available. + Details
Name: | urbn_EmployeeAgeLimitToParticipateInBenefitPlan
Namespace Prefix: | urbn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Employee Contribution Percentage Vested At Percentage Of Employers Contribution Per Year + References No definition available. + Details
Name: | urbn_EmployeeContributionPercentageVestedAtPercentageOfEmployersContributionPerYear
Namespace Prefix: | urbn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Lease Commitment Not Opened + References No definition available. + Details
Name: | urbn_NumberOfLeaseCommitmentNotOpened
Namespace Prefix: | urbn_
Data Type: | xbrli:positiveIntegerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage Of Compensation Deferred By Employee Under Benefit Plan + References No definition available. + Details
Name: | urbn_PercentageOfCompensationDeferredByEmployeeUnderBenefitPlan
Namespace Prefix: | urbn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate carrying value as of the balance sheet date of the liabilities for deferred compensation arrangements. Represents currently earned compensation under cash arrangements (such as a profit-sharing plan, rabbi trust, and employee contract--excluding equity-based arrangements) that is not actually paid until a later date. + References No definition available. + Details
Name: | us-gaap_DeferredCompensationCashbasedArrangementsLiabilityCurrentAndNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of employer's matching contributions to a defined contribution plan that vests in a given year. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nominal or face amount on the investment owned. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 10 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6431724&loc=d3e32938-113948 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 20 -Section 10 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6438156&loc=d3e57880-113973 + Details
Name: | us-gaap_InvestmentOwnedUnderlyingFaceAmountAtMarketValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Term of the lessor's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_LessorLeasingArrangementsOperatingLeasesRenewalTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=urbn_NonqualifiedDeferredCompensationPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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