XML 58 R41.htm IDEA: XBRL DOCUMENT
v3.19.1

Summary of Significant Accounting Policies Goodwill and Intangibles (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Feb. 01, 2019 | Feb. 02, 2018 | Jan. 27, 2017
Goodwill [Line Items] |  |  |
Impairment of Intangible Assets (Excluding Goodwill) | $ 0 | $ 0 | $ 173,000
US eCommerce [Member] |  |  |
Goodwill [Line Items] |  |  |
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 56.10% |  |
Outfitters [Member] |  |  |
Goodwill [Line Items] |  |  |
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 30.20% |  |
JAPAN |  |  |
Goodwill [Line Items] |  |  |
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 36.70% |  |
Trade Names [Member] |  |  |
Goodwill [Line Items] |  |  |
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 45.10% | 9.70% |

X
- 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_GoodwillLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275 + Details
Name: | us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage of fair value of reporting unit in excess of carrying amount. + References No definition available. + Details
Name: | us-gaap_ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=le_USeCommerceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=le_OutfittersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=country_JP
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |