Credit facility expiration date.

No definition available.

Name:	gco_CreditFacilityExpirationDate
Namespace Prefix:	gco_
Data Type:	xbrli:gYearMonthItemType
Balance Type:	na
Period Type:	duration

- Definition

Excess availability under credit facility.

+ References

No definition available.

+ Details

Name:	gco_ExcessAvailabilityUnderCreditFacility
Namespace Prefix:	gco_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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

- Definition

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
-URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 55
-Paragraph 69C
-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 55
-Paragraph 69B
-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1D
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611

Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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

- Definition

Description of long-term debt arrangements, which are debt arrangements that originally require full repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer, and disclosures pertaining to the underlying arrangements, including repayment terms, conversion features, interest rates, restrictions on assets and activities, debt covenants, and other matters important to users of the financial statements. Types of long-term debt arrangements include borrowing under notes payable, bonds payable, debentures, term loans, and other contractual obligations for payment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=gco_GenescoUkLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=gco_SchuhLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=gco_USRevolverBorrowingsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=gco_FacilityAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Long-Term Debt - Additional Information (Details) $ in Thousands, £ in Millions		9 Months Ended
	Nov. 02, 2022 GBP (£)	Oct. 29, 2022 USD ($)	Oct. 29, 2022 GBP (£)	Jan. 29, 2022 USD ($)
Debt Instrument [Line Items]
Carrying Amount		$ 89,388		$ 15,679
Long term debt description		The revolver borrowings outstanding under the Credit Facility as of October 29, 2022 included $72.2 million U.S. revolver borrowings and $13.7 million (£11.8 million) related to Genesco (UK) Limited. In addition, revolver borrowings outstanding under Schuh's Facility Letter were $3.5 million (£3.0 million). We were in compliance with all the relevant terms and conditions of the Credit Facility and Facility Letter as of October 29, 2022. Excess availability under the Credit Facility was $237.0 million at October 29, 2022. On November 2, 2022, Schuh entered into a facility agreement (the "Facility Agreement") with Lloyds Bank PLC ("Lloyds") for a £19.0 million revolving credit facility. The Facility Agreement expires November 2, 2025, with options to request two one-year extensions to this termination date subject to lender approval, and bears interest at 2.35% over the Bank of England Base Rate. This Facility Agreement replaces Schuh's Facility Letter that would have expired in October 2023. The Facility Agreement includes certain financial covenants specific to Schuh. Following certain customary events of default outlined in the Facility Agreement, payment of outstanding amounts due may be accelerated or the commitments may be terminated. The Facility Agreement is secured by charges over all of the assets of Schuh, and Schuh's subsidiary, Schuh (ROI) Limited. Pursuant to a Guarantee in favor of Lloyds in its capacity as security trustee, Genesco Inc. has guaranteed the obligations of Schuh under the Facility Agreement and certain existing ancillary facilities on an unsecured basis.
Revolving Credit Facility
Debt Instrument [Line Items]
Excess availability under credit facility		$ 237,000
Genesco (UK) Limited \| Revolving Credit Facility
Debt Instrument [Line Items]
Carrying Amount		13,700	£ 11.8
Schuh Limited [Member] \| Revolving Credit Facility
Debt Instrument [Line Items]
Carrying Amount		3,500	£ 3.0
Schuh Limited [Member] \| BaseRateMember \| Revolving Credit Facility
Debt Instrument [Line Items]
Stated interest rate	2.35%
U.S. Revolver Borrowings
Debt Instrument [Line Items]
Carrying Amount		85,904		$ 15,679
U.S. Revolver Borrowings \| Revolving Credit Facility
Debt Instrument [Line Items]
Carrying Amount		$ 72,200
FacilityAgreementMember \| Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility expiration date	2023-10
FacilityAgreementMember \| Schuh Limited [Member] \| Revolving Credit Facility
Debt Instrument [Line Items]
Aggregate principal amount of credit facility \| £	£ 19.0