XML 69 R58.htm IDEA: XBRL DOCUMENT v3.8.0.1

Segment Information (Details)	9 Months Ended
	Jan. 27, 2018 store segment item
Upholstery Segment
Segment Information
Number of operating units | segment	2
Casegoods Segment
Segment Information
Number of brands | item	3
Retail Segment
Segment Information
Number of stores | store	147

X

- Definition

Represents the number of brands.

+ References

No definition available.

+ Details

Name:	lzb_NumberOfBrands
Namespace Prefix:	lzb_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Represents the number of operating units within a segment.

+ References

No definition available.

+ Details

Name:	lzb_NumberOfOperatingUnits
Namespace Prefix:	lzb_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of stores.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfStores
Namespace Prefix:	us-gaap_
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_SegmentReportingInformationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Details

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

X

- Details

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