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Note 7 - Segment Information (Details) - Segment Reporting (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Nov. 01, 2013
Nov. 02, 2012
Segment Reporting Information [Line Items]    
Sales $ 129,003 $ 127,355
Net sales 129,003 127,355
Cost of products sold 83,566 83,059
Gross margin 45,437 44,296
Selling, general and administrative expenses 42,352 40,280
Income (loss) before taxes 3,085 4,016
Total assets 64,764 61,550
Additions to property, plant and equipment 4,378 1,040
Intersegment Eliminations [Member] | Refrigerated And Snack Food Products [Member]
    
Segment Reporting Information [Line Items]    
Sales 986 954
Intersegment Eliminations [Member]
    
Segment Reporting Information [Line Items]    
Sales 986 954
Net sales 986 954
Cost of products sold 986 954
Frozen Food Products [Member]
    
Segment Reporting Information [Line Items]    
Sales 51,449 55,435
Net sales 51,449 55,435
Cost of products sold 32,437 34,102
Gross margin 19,012 21,333
Selling, general and administrative expenses 16,635 17,338
Income (loss) before taxes 2,377 3,995
Total assets 13,009 13,088
Additions to property, plant and equipment 1,032 227
Refrigerated And Snack Food Products [Member]
    
Segment Reporting Information [Line Items]    
Sales 77,554 71,920
Net sales 78,540 72,874
Cost of products sold 52,115 49,911
Gross margin 26,425 22,963
Selling, general and administrative expenses 25,717 22,842
Income (loss) before taxes 708 121
Total assets 29,821 25,576
Additions to property, plant and equipment 3,164 747
Other Segments [Member]
    
Segment Reporting Information [Line Items]    
Selling, general and administrative expenses   100
Income (loss) before taxes   100
Total assets 21,934 22,886
Additions to property, plant and equipment $ 182 $ 66