Business Combination, Line Of Credit Provided, Amount

No definition available.

Name:	ges_BusinessCombinationLineOfCreditProvidedAmount
Namespace Prefix:	ges_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Business Combination, Line Of Credit Provided, Outstanding Borrowings

+ References

No definition available.

+ Details

Name:	ges_BusinessCombinationLineOfCreditProvidedOutstandingBorrowings
Namespace Prefix:	ges_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Business Combination, Line Of Credit Provided, Stated Interest Rate

+ References

No definition available.

+ Details

Name:	ges_BusinessCombinationLineOfCreditProvidedStatedInterestRate
Namespace Prefix:	ges_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Equity Method Investment, Option to Increase Ownership Percentage

+ References

No definition available.

+ Details

Name:	ges_EquityMethodInvestmentOptionToIncreaseOwnershipPercentage
Namespace Prefix:	ges_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Equity Method Investment, Ownership Percentage Held by Other Investors

+ References

No definition available.

+ Details

Name:	ges_EquityMethodInvestmentOwnershipPercentageHeldByOtherInvestors
Namespace Prefix:	ges_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Lessee, Operating Lease, Annual Increase in Payments, Percent

+ References

No definition available.

+ Details

Name:	ges_LesseeOperatingLeaseAnnualIncreaseInPaymentsPercent
Namespace Prefix:	ges_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Lessee, Operating Lease Number Of Contracts

+ References

No definition available.

+ Details

Name:	ges_LesseeOperatingLeaseNumberOfContracts
Namespace Prefix:	ges_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Lessee, Operating Lease, Option to Reduce Square Footage, Percent

+ References

No definition available.

+ Details

Name:	ges_LesseeOperatingLeaseOptionToReduceSquareFootagePercent
Namespace Prefix:	ges_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Lessee, Operating Lease, Period of Notice Required to Exercise Option

+ References

No definition available.

+ Details

Name:	ges_LesseeOperatingLeasePeriodOfNoticeRequiredToExerciseOption
Namespace Prefix:	ges_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Lessee, Operating Lease, Period of Rent Abatement in DDMMYY

+ References

No definition available.

+ Details

Name:	ges_LesseeOperatingLeasePeriodOfRentAbatement
Namespace Prefix:	ges_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Lessee, Operating Lease, Rent Abatement, Percent

+ References

No definition available.

+ Details

Name:	ges_LesseeOperatingLeaseRentAbatementPercent
Namespace Prefix:	ges_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

+ Details

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

Name:	us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918638-209977

+ Details

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

- Definition

The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

+ Details

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

- Definition

Amount of transactions with related party during the financial reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864

+ Details

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

- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

Name:	us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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

No definition available.

+ Details

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

- Definition

The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

+ Details

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

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ges_PrivatelyHeldMensFootwearCompanyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=ges_RelatedPartyLeasesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=ges_AircraftCharterFeesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	ges_LeaseInformationAxis=ges_CorporateHeadquartersAndAdjacentParkingLotMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ges_LeaseInformationAxis=ges_WarehouseAndAdministrationFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=country_CA
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=ges_HealthcareClaimPaymentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=ges_HealthcareClaimReimbursementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=ges_HealthcareClaimReimbursementPercentageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Related Party Transactions (Details) $ in Thousands		1 Months Ended	3 Months Ended		12 Months Ended			36 Months Ended	48 Months Ended	169 Months Ended	217 Months Ended
Related Party Transactions (Details) $ in Thousands	Oct. 07, 2020 USD ($)	Sep. 30, 2020 USD ($)	Jan. 30, 2021 USD ($) lease	Jan. 30, 2021 CAD ($)	Jan. 30, 2021 USD ($) lease	Feb. 01, 2020 USD ($)	Feb. 02, 2019 USD ($)	Jan. 30, 2021 USD ($) lease	Feb. 03, 2018 USD ($)	Feb. 01, 2014 USD ($)	Feb. 03, 2018 USD ($)	Dec. 31, 2020 USD ($)	Aug. 31, 2020
Privately-held men's footwear company
Related Party Transactions
Minority interest percentage held			30.00%		30.00%			30.00%
Investment in company					$ 900,000
Marciano Trusts
Related Party Transactions
Number of leases under lease agreement \| lease			4		4			4
Marciano Trusts \| Related party leases
Related Party Transactions
Expenses under related party arrangement					$ 6,300,000	$ 5,100,000	$ 5,000,000.0
Marciano Trusts \| Fees incurred for aircraft charter
Related Party Transactions
Payments under related party transaction					$ 2,800,000	400,000	1,000,000.0
Marciano entities \| Privately-held men's footwear company
Related Party Transactions
Minority interest percentage held		30.00%
Investment in company		$ 900,000
Ownership percentage held by related party		45.00%											45.00%
Repayments of related party debt		$ 400,000
Option to increase ownership percentage			51.00%		51.00%			51.00%
Line of credit provided												$ 2,000,000.0
Interest rate for line of credit provided (in percent)												2.75%
Outstanding borrowings on line of credit provided			$ 200,000		$ 200,000			$ 200,000
Marciano entities \| Corporate Headquarters and Adjacent Parking Lot
Related Party Transactions
Initial renewal term (in years)	5 years
Renewal option (in years)	5 years
Annual rent under related party lease	$ 7,400,000
Annual increase in payments as a percent	2.50%
Rent abatement as a percent	100.00%
Period of rent abatement (in months)	3 months
Option to reduce square footage as a percent	25.00%
Period of notice required to exercise option to reduce square footage (in months)	6 months
Marciano entities \| Warehouse and Administration Facilities \| Canadian retail business
Related Party Transactions
Annual rent under related party lease			$ 37,000	$ 49
Period of rent abatement (in months)			2 months	2 months
Marciano Family Offices \| Healthcare Claim Payments
Related Party Transactions
Payments under related party transaction					$ 671,000	$ 700,000	$ 425,000		$ 1,400,000	$ 2,100,000
Marciano Family Offices \| Healthcare Claim Reimbursement
Related Party Transactions
Payments under related party transaction			$ 2,700,000					1,900,000			$ 800,000
Marciano Family Offices \| Healthcare Claim Reimbursement Percentage
Related Party Transactions
Payments under related party transaction								$ 1