Note 4 - Segment Information (Details) - Segment Reporting (USD $) | 3 Months Ended | 6 Months Ended | |
In Thousands, unless otherwise specified | Apr. 18, 2014 | Apr. 19, 2013 | Apr. 18, 2014 | Apr. 19, 2013 | Nov. 01, 2013 |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | $31,243 | $28,584 | $63,709 | $59,355 | ' |
Cost of products sold | 22,308 | 18,807 | 44,506 | 37,545 | ' |
Gross margin | 8,935 | 9,777 | 19,203 | 21,810 | ' |
Selling, general and administrative expenses | 10,215 | 9,655 | 20,249 | 19,794 | ' |
Income (loss) before taxes | -1,280 | 122 | -1,046 | 2,016 | ' |
Total assets | 60,972 | 62,455 | 60,972 | 62,455 | 64,764 |
Additions to property, plant and equipment | 1,667 | 639 | 2,163 | 1,331 | ' |
External Customers [Member] | Frozen Food Products [Member] | Operating Segments [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | 12,130 | 11,617 | 25,035 | 24,117 | ' |
External Customers [Member] | Refrigerated And Snack Food Products [Member] | Operating Segments [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | 19,113 | 16,967 | 38,674 | 35,238 | ' |
External Customers [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | 31,243 | 28,584 | 63,709 | 59,355 | ' |
Internal Customers [Member] | Refrigerated And Snack Food Products [Member] | Operating Segments [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | 148 | 216 | 334 | 411 | ' |
Internal Customers [Member] | Intersegment Eliminations [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | -148 | -216 | -334 | -411 | ' |
Frozen Food Products [Member] | Operating Segments [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | 12,130 | 11,617 | 25,035 | 24,117 | ' |
Cost of products sold | 7,495 | 7,580 | 15,663 | 15,186 | ' |
Gross margin | 4,635 | 4,037 | 9,372 | 8,931 | ' |
Selling, general and administrative expenses | 3,945 | 3,917 | 7,820 | 7,953 | ' |
Income (loss) before taxes | 690 | 120 | 1,552 | 978 | ' |
Total assets | 11,983 | 12,282 | 11,983 | 12,282 | ' |
Additions to property, plant and equipment | 8 | 32 | 88 | 116 | ' |
Refrigerated And Snack Food Products [Member] | Operating Segments [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | 19,261 | 17,183 | 39,008 | 35,649 | ' |
Cost of products sold | 14,961 | 11,443 | 29,177 | 22,770 | ' |
Gross margin | 4,300 | 5,740 | 9,831 | 12,879 | ' |
Selling, general and administrative expenses | 6,270 | 5,733 | 12,429 | 11,841 | ' |
Income (loss) before taxes | -1,970 | 7 | -2,598 | 1,038 | ' |
Total assets | 29,754 | 30,602 | 29,754 | 30,602 | ' |
Additions to property, plant and equipment | 1,657 | 583 | 2,110 | 1,212 | ' |
Other Segments [Member] | Operating Segments [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Selling, general and administrative expenses | ' | 5 | ' | ' | ' |
Income (loss) before taxes | ' | -5 | ' | ' | ' |
Total assets | 19,235 | 19,571 | 19,235 | 19,571 | ' |
Additions to property, plant and equipment | 2 | 24 | -35 | 3 | ' |
Intersegment Eliminations [Member] | ' | ' | ' | ' | ' |
Segment Reporting Information [Line Items] | ' | ' | ' | ' | ' |
Sales | -148 | -216 | -334 | -411 | ' |
Cost of products sold | ($148) | ($216) | ($334) | ($411) | ' |