XML 109 R94.htm IDEA: XBRL DOCUMENT
v3.19.2

Fair Value Measurements - Level 3 Investments (Details) $ in Millions | 12 Months Ended
--- | ---
Apr. 27, 2019 USD ($) company
Joybird |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |
Increase in fair value of liability | $ | $ 0.4
Discount rate for fiscal 2021 milestone contingent consideration | 4.20%
Discount rate for fiscal 2023 milestone contingent consideration | 4.70%
Level 3 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis |
Preferred share investments, number of privately-held companies | 2
Preferred share investments with common share warrant, number of privately-held companies | 1

X
- Definition Interest rate used to find the present value of the first milestone payment of contingent consideration related to a business acquisition. + References No definition available. + Details
Name: | lzb_ContingentConsiderationDiscountRateForFirstMilestone
Namespace Prefix: | lzb_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest rate used to find the present value of the second milestone payment of contingent consideration related to a business acquisition. + References No definition available. + Details
Name: | lzb_ContingentConsiderationDiscountRateForSecondMilestone
Namespace Prefix: | lzb_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of increase in fair value of the contingent consideration liability . + References No definition available. + Details
Name: | lzb_IncreaseInFairValueOfContingentConsiderationLiability
Namespace Prefix: | lzb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The number of privately-held companies in which the entity holds investments in preferred shares. + References No definition available. + Details
Name: | lzb_InvestmentsPreferredSharesNumberOfPrivatelyHeldCompanies
Namespace Prefix: | lzb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of investments in privately-held companies in which the entity holds a warrant to purchase common shares. + References No definition available. + Details
Name: | lzb_InvestmentsPreferredSharesWithCommonShareWarrantNumberOfPrivatelyHeldCompanies
Namespace Prefix: | lzb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=lzb_JoybirdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |