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v3.21.1

Segment Information - Net Sales and Segment Operating Profit (Loss) for Each Reporting Segment (Detail) - USD ($) | 3 Months Ended
--- | ---
May 01, 2021 | May 02, 2020
Segment Reporting Information [Line Items] |  |
Revenue | $ 29,078,000 | $ 30,919,000
Corporate Expenses | 2,344,000 | 2,327,000
Operating Income | 735,000 | 663,000
Other Expense, Net | 369,000 | 349,000
Income Before Income Taxes | 366,000 | 314,000
Income Tax Benefit | (227,000) | (118,000)
Net Income | 593,000 | 432,000
Product Identification [Member] |  |
Segment Reporting Information [Line Items] |  |
Revenue | 23,098,000 | 22,380,000
T&M [Member] |  |
Segment Reporting Information [Line Items] |  |
Revenue | 5,980,000 | 8,539,000
Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating Income | 3,079,000 | 2,990,000
Operating Segments [Member] | Product Identification [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating Income | 2,729,000 | 3,146,000
Operating Segments [Member] | T&M [Member] |  |
Segment Reporting Information [Line Items] |  |
Operating Income | 350,000 | (156,000)
Corporate Expenses [Member] |  |
Segment Reporting Information [Line Items] |  |
Corporate Expenses | $ 2,344,000 | $ 2,327,000

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