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Business Combinations - Mattress Fabric Segment - Narrative (Detail) (Bodet And Horst [Member], USD $) | 12 Months Ended | 9 Months Ended
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Apr. 27, 2014 | Feb. 01, 2015
Business Acquisition [Line Items] |  |
Direct acquisition costs related to business combination | $ 83,000 us-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 + Details
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- Definition 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. + Details
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