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Business Combinations - Mattress Fabric Segment - Narrative (Detail) (Bodet And Horst [Member], USD $)	12 Months Ended	9 Months Ended
	Apr. 27, 2014	Feb. 01, 2015
Business Acquisition [Line Items]
Direct acquisition costs related to business combination	$ 83,000us-gaap_BusinessCombinationAcquisitionRelatedCosts
Equipment [Member]
Business Acquisition [Line Items]
Tangible asset, useful life		7 years
Non-compete Agreement [Member]
Business Acquisition [Line Items]
Intangible asset, useful life		15 years
Customer Relationships [Member]
Business Acquisition [Line Items]
Intangible asset, useful life		17 years

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 23

-URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e1043-128460

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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