XML 53 R68.htm IDEA: XBRL DOCUMENT v2.4.0.8
Commitments and Contingencies (Detail) (USD $)
 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended
Nov. 02, 2014
Mattress Fabrics [Member]
Capital Addition Purchase Commitments [Member]
Apr. 27, 2014
Mattress Fabrics [Member]
Capital Addition Purchase Commitments [Member]
Oct. 27, 2013
Mattress Fabrics [Member]
Capital Addition Purchase Commitments [Member]
Apr. 27, 2014
Settled Litigation [Member]
Environmental Issue [Member]
Nov. 02, 2014
Settled Litigation [Member]
Environmental Issue [Member]
Jul. 28, 2013
Settled Litigation [Member]
Environmental Issue [Member]
Other Expense [Member]
Nov. 02, 2014
Settled Litigation [Member]
Environmental Issue [Member]
Site of former manufacturing plant in West Hazleton, Pennsylvania [Member]
Commitments and Contingencies Disclosure [Line Items]              
Lawsuit filing date         February 5, 2008    
Actions taken by court which impacted the lawsuit             The lawsuit involved court judgments that were entered against the plaintiffs and against defendant Chromatex, Inc. requiring them to pay costs incurred by the United States Environmental Protection Agency ("USEPA") responding to environmental contamination at the Site, in amounts approximating $14 million, plus unspecified future environmental costs.
Amount of judgment against plaintiffs for which recovery is being sought from defendants             $ 14,000,000
Damages sought by plaintiffs             Costs incurred by the United States Environmental Protection Agency ("USEPA") responding to environmental contamination at the Site, in amounts approximating $14 million, plus unspecified future environmental costs.
Charge resulted from settlement of lawsuit           206,000  
Payments made for settlement of lawsuit       206,000      
Lawsuit dismissed date         Jun. 05, 2014    
Open purchase commitments $ 3,000,000 $ 3,400,000 $ 1,600,000