Segment Information - Income Statement Information (Details) - USD ($) $ in Thousands	3 Months Ended
Jul. 30, 2016	Jul. 25, 2015
Segment Information
Sales	$ 340,783	$ 341,423
Operating Income (Loss)	21,768	19,966
Interest expense	115	112
Interest income	204	205
Other income (expense), net	(72)	1,968
Income before income taxes	21,785	22,027
Upholstery Segment
Segment Information
Sales	223,809	232,484
Operating Income (Loss)	29,809	24,594
Casegoods Segment
Segment Information
Sales	20,585	21,202
Operating Income (Loss)	2,147	1,690
Retail Segment
Segment Information
Sales	95,720	86,651
Operating Income (Loss)	2,183	4,729
Corporate and Other
Segment Information
Sales	669	1,086
Operating Income (Loss)	(12,371)	(11,047)
Operating Segments \| Upholstery Segment
Segment Information
Sales	267,416	272,676
Operating Segments \| Casegoods Segment
Segment Information
Sales	25,038	23,393
NonOperating Segments \| Corporate and Other
Segment Information
Sales	1,879	1,602
Eliminations
Segment Information
Sales	(49,270)	(42,899)
Eliminations \| Upholstery Segment
Segment Information
Sales	(43,607)	(40,192)
Eliminations \| Casegoods Segment
Segment Information
Sales	(4,453)	(2,191)
Eliminations \| Corporate and Other
Segment Information
Sales	$ (1,210)	$ (516)

This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 20
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=51673353&loc=d3e41242-110953

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 10
-Article 5

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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-Name Accounting Standards Codification
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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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