Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0000779544 (http://www.sec.gov/CIK)

Property, Plant and Equipment [Abstract]	Period [Axis]
	2015-10-04 - 2016-10-01
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment [Table Text Block]	Fixed assets consist of the following:     October 1, 2016   October 3, 2015     (In thousands)                     Land and building   $ 9,002     $ 4,800   Leasehold improvements     43,402       43,960   Furniture, fixtures and equipment     36,062       35,806   Construction in progress     482       27         88,948       84,593   Less: accumulated depreciation and amortization     59,402       56,789                         $ 29,546     $ 27,804