Call Center Service Revenue

No definition available.

Name:	le_CallCenterServiceRevenue
Namespace Prefix:	le_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Earnings Before Interest, Taxes, Depreciation and Amortization

+ References

No definition available.

+ Details

Name:	le_EarningsBeforeInterestTaxesDepreciationandAmortization
Namespace Prefix:	le_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Indemnification Asset, Uncertain Tax Positions

+ References

No definition available.

+ Details

Name:	le_IndemnificationAssetUncertainTaxPositions
Namespace Prefix:	le_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Related Party Transaction, Number of Stores with Related Party

+ References

No definition available.

+ Details

Name:	le_RelatedPartyTransactionNumberofStoreswithRelatedParty
Namespace Prefix:	le_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount for accounts payable to related parties.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(5))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.17)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

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

- Definition

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(3))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-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

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3)(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_AccountsReceivableRelatedParties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

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

+ References

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

Reflects the sum of all other revenue and income realized from sales and other transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party during the period.

+ References

No definition available.

+ Details

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

- Details

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

- Details

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

- Details

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

- Details

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

- Details

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

- Details

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

- Details

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

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_AccountsReceivableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_AccountsPayableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementLocationAxis=us-gaap_SalesRevenueNetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=le_DirectMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=le_RetailMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=le_CorporateandReconcilingItemsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Related Party - Narrative and Related Party Costs (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2016 USD ($)	Oct. 30, 2015 USD ($)	Oct. 28, 2016 USD ($)	Oct. 30, 2015 USD ($)	Jan. 29, 2016 USD ($)
Related Party Transaction
Earnings Before Interest, Taxes, Depreciation and Amortization	$ 1,286	$ 26,548	$ 9,182	$ 59,218
Sears Holdings Corporation
Related Party Transaction
Number of Lands’ End Shops at Sears at period end	219	227	219	227
Redemption credit	$ 1,139	$ 1,352	$ 3,704	$ 3,421
Sears Holdings Corporation \| Rent CAM, And Occupancy Costs
Related Party Transaction
Related party expenses	6,165	6,167	18,707	19,049
Sears Holdings Corporation \| Retail Services, Store Labor
Related Party Transaction
Related party expenses	6,004	6,774	18,034	20,051
Sears Holdings Corporation \| Supply Chain Costs
Related Party Transaction
Related party expenses	183	219	735	768
Sears Holdings Corporation \| Financial Services And Payment Processing
Related Party Transaction
Related party expenses	573	627	1,963	1,876
Sears Holdings Corporation \| Costs related to Lands' End shops
Related Party Transaction
Related party expenses	12,925	13,787	39,439	41,744
Sears Holdings Corporation \| Shop Your Way Rewards Program
Related Party Transaction
Related party expenses	596	751	1,670	2,007
Accounts receivable, net \| Sears Holdings Corporation
Related Party Transaction
Accounts receivable, net, due from related party	4,600	5,100	4,600	5,100	$ 3,900
Accounts payable \| Sears Holdings Corporation
Related Party Transaction
Accounts payable, due to related party	3,800	9,400	3,800	9,400	2,700
Other assets \| Sears Holdings Corporation
Related Party Transaction
Indemnification receivable, uncertain tax positions	14,400	13,500	14,400	13,500	$ 13,700
Revenue, net
Related Party Transaction
Call Center Service Revenue	2,000	2,200	5,800	5,300
Operating segments \| Direct
Related Party Transaction
Earnings Before Interest, Taxes, Depreciation and Amortization	13,904	36,951	41,516	85,316
Operating segments \| Retail
Related Party Transaction
Earnings Before Interest, Taxes, Depreciation and Amortization	(3,583)	(1,714)	(7,063)	(907)
Operating segments \| Corporate and Reconciling Items [Member]
Related Party Transaction
Earnings Before Interest, Taxes, Depreciation and Amortization	$ (9,035)	$ (8,689)	$ (25,271)	$ (25,191)