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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Apr. 20, 2018
Nov. 03, 2017
Statement of Financial Position [Abstract]    
Accounts receivable, allowance for doubtful accounts $ 176 $ 30
Accounts receivable, allowance for promotional allowances 2,397 2,537
Inventories, reserves 238 358
Property, plant and equipment, accumulated depreciation $ 65,246 $ 63,722
Preferred stock, par value
Preferred stock, shares authorized 1,000,000 1,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value $ 1.00 $ 1.00
Common stock, shares authorized 20,000,000 20,000,000
Common stock, shares issued 9,076,000 9,076,000
Common stock, shares outstanding 9,076,000 9,076,000