XML 57 R46.htm IDEA: XBRL DOCUMENT
v3.20.4

Investments - Unrealized Gains and Losses and Fair Value (Details) - USD ($) $ in Thousands | Jan. 23, 2021 | Apr. 25, 2020
--- | --- | ---
Summary of investments |  |
Gross Unrealized Gains | $ 3,457 | $ 1,651
Gross Unrealized Losses | (19) | (6,446)
Fair Value | 53,051 | 48,022
Equity securities |  |
Summary of investments |  |
Gross Unrealized Gains | 2,671 | 1,011
Gross Unrealized Losses | 0 | (6,390)
Fair Value | 15,492 | 12,692
Fixed income |  |
Summary of investments |  |
Gross Unrealized Gains | 182 | 268
Gross Unrealized Losses | (19) | (56)
Fair Value | 32,932 | 30,213
Other |  |
Summary of investments |  |
Gross Unrealized Gains | 604 | 372
Gross Unrealized Losses | 0 | 0
Fair Value | $ 4,627 | $ 5,117

X
- Definition Cumulative amount of gross unrealized gain on investments. + References No definition available. + Details
Name: | lzb_InvestmentsCumulativeGrossUnrealizedGain
Namespace Prefix: | lzb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Cumulative amount of gross unrealized loss on investments. + References No definition available. + Details
Name: | lzb_InvestmentsCumulativeGrossUnrealizedLoss
Namespace Prefix: | lzb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainLossAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
Name: | us-gaap_InvestmentsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_FixedIncomeSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=us-gaap_OtherDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |