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Employee Benefits - Employee Vacation Policy Changes (Details) $ in Millions | 12 Months Ended
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Apr. 27, 2019 USD ($)
Employee Vacation Policy Changes |
Non-cash gain due to change in employee vacation policy | $ 5.1
Cost of Sales |
Employee Vacation Policy Changes |
Non-cash gain due to change in employee vacation policy | 1.3
Incremental expense due to change in employee vacation policy | $ 1.1

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- 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
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Namespace Prefix: | lzb_
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Balance Type: | na
Period Type: | duration

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- Definition The increase (decrease) in expense recognized due to changes in the employee vacation policy. + References No definition available. + Details
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Namespace Prefix: | lzb_
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- Definition The non-cash gain recognized due to a change in the employee vacation policy. + References No definition available. + Details
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Namespace Prefix: | lzb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |