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v3.8.0.1

Segment Reporting (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 31, 2017 | Oct. 31, 2016 | Oct. 31, 2017 | Oct. 31, 2016 | Jan. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | $ 23,960 | $ 23,243 | $ 70,831 | $ 65,881 |
Operating Profit (Loss) |  | 2,665 | 2,248 | 7,320 | 4,996 |
Depreciation and Amortization Expense |  | 200 | 360 | 582 | 963 |
Interest Expense |  | 35 | 150 | 147 | 522 |
Income Tax Expense (Benefits) |  | 831 | 583 | 1,828 | 1,548 |
Total assets |  | 100,363 |  | 100,363 |  | $ 84,554
Assets Less Intersegment | [1] | 100,360 |  | 100,360 |  | 84,550
Property and Equipment |  | 8,624 |  | 8,624 |  | 8,527
Capital Expenditures |  | 170 | 70 | 620 | 120 |
Goodwill |  | 871 |  | 871 |  | 871
Intersegment Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | (12,200) | (8,270) | (31,380) | (25,640) |
External Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 23,960 | 23,240 | 70,830 | 65,880 |
Intersegment Eliminations [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 12,200 | 8,270 | 31,380 | 25,640 |
Operating Profit (Loss) |  | 10 | 30 | 160 | 90 |
Depreciation and Amortization Expense |  | (10) | 40 | (40) | (40) |
Interest Expense |  | 0 | 0 | 0 | 0 |
Income Tax Expense (Benefits) |  | (10) | 10 | 30 | 20 |
Total assets | [1] | (58,920) |  | (58,920) |  | (52,730)
Property and Equipment |  | 20 |  | 20 |  | (20)
Unites States [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 14,160 | 12,750 | 41,460 | 38,090 |
Operating Profit (Loss) |  | 2,620 | 1,580 | 7,400 | 5,620 |
Depreciation and Amortization Expense |  | 30 | 40 | 90 | 120 |
Interest Expense |  | 0 | 0 | 0 | 0 |
Income Tax Expense (Benefits) |  | 0 | 0 | 0 | 0 |
Total assets | [1] | 63,840 |  | 63,840 |  | 56,340
Assets Less Intersegment | [1] | 29,880 |  | 29,880 |  | 30,940
Property and Equipment |  | 2,010 |  | 2,010 |  | 2,090
Capital Expenditures |  | 10 | 20 | 20 | 20 |
Goodwill |  | 870 |  | 870 |  | 870
Unites States [Member] | Intersegment Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 1,310 | 1,490 | 3,280 | 2,850 |
Unites States [Member] | External Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 12,850 | 11,260 | 38,180 | 35,240 |
Other foreign [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 4,940 | 5,340 | 13,660 | 12,250 |
Operating Profit (Loss) |  | 920 | 810 | 2,040 | 1,360 |
Depreciation and Amortization Expense |  | 40 | 30 | 100 | 110 |
Interest Expense |  | 20 | 20 | 50 | 80 |
Income Tax Expense (Benefits) |  | 160 | 160 | 420 | 270 |
Total assets | [1] | 21,170 |  | 21,170 |  | 18,160
Assets Less Intersegment | [1] | 12,870 |  | 12,870 |  | 10,170
Property and Equipment |  | 1,460 |  | 1,460 |  | 1,550
Capital Expenditures |  | 0 | (10) | 0 | 0 |
Other foreign [Member] | Intersegment Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 550 | 250 | 1,190 | 760 |
Other foreign [Member] | External Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 4,390 | 5,090 | 12,470 | 11,490 |
Europe (UK) [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 2,240 | 1,900 | 6,460 | 6,950 |
Operating Profit (Loss) |  | (20) | 10 | 90 | 290 |
Depreciation and Amortization Expense |  | 0 | 0 | 10 | 0 |
Interest Expense |  | 10 | 0 | 10 | 0 |
Income Tax Expense (Benefits) |  | 10 | 10 | 50 | 40 |
Total assets | [1] | 4,650 |  | 4,650 |  | 3,610
Assets Less Intersegment | [1] | 4,650 |  | 4,650 |  | 3,580
Property and Equipment |  | 30 |  | 30 |  | 30
Capital Expenditures |  | 0 | 0 | 0 | 0 |
Europe (UK) [Member] | Intersegment Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 0 | 0 | 40 | 0 |
Europe (UK) [Member] | External Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 2,240 | 1,900 | 6,420 | 6,950 |
Mexico [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 900 | 840 | 2,770 | 2,420 |
Operating Profit (Loss) |  | (60) | 40 | (20) | 50 |
Depreciation and Amortization Expense |  | 30 | 30 | 90 | 90 |
Interest Expense |  | 0 | 0 | 0 | 0 |
Income Tax Expense (Benefits) |  | 0 | 0 | 0 | 0 |
Total assets | [1] | 4,380 |  | 4,380 |  | 3,990
Assets Less Intersegment | [1] | 4,460 |  | 4,460 |  | 4,070
Property and Equipment |  | 2,020 |  | 2,020 |  | 2,050
Capital Expenditures |  | 30 | 0 | 60 | 0 |
Mexico [Member] | Intersegment Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 390 | 440 | 1,110 | 1,290 |
Mexico [Member] | External Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 510 | 400 | 1,660 | 1,130 |
China [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 13,470 | 10,410 | 36,880 | 30,370 |
Operating Profit (Loss) |  | 660 | 1,370 | 2,210 | 3,150 |
Depreciation and Amortization Expense |  | 60 | 80 | 190 | 250 |
Interest Expense |  | 0 | 40 | 0 | 120 |
Income Tax Expense (Benefits) |  | 120 | 360 | 500 | 810 |
Total assets | [1] | 36,940 |  | 36,940 |  | 30,540
Assets Less Intersegment | [1] | 21,330 |  | 21,330 |  | 18,440
Property and Equipment |  | 1,930 |  | 1,930 |  | 2,050
Capital Expenditures |  | 10 | 10 | 70 | 30 |
China [Member] | Intersegment Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 9,500 | 5,820 | 24,780 | 19,300 |
China [Member] | External Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 3,970 | 4,590 | 12,100 | 11,070 |
India [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Total assets | [1] | (1,100) |  | (1,100) |  | (1,360)
Assets Less Intersegment | [1] | 840 |  | 840 |  | 430
Property and Equipment |  | 100 |  | 100 |  | 30
Capital Expenditures |  | 60 | 0 | 80 | 20 |
Corporate [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | 450 | 270 | 980 | 1,440 |
Operating Profit (Loss) |  | (1,460) | (1,600) | (4,560) | (5,560) |
Depreciation and Amortization Expense |  | 50 | 140 | 140 | 430 |
Interest Expense |  | 10 | 90 | 90 | 320 |
Income Tax Expense (Benefits) |  | 550 | 40 | 830 | 410 |
Total assets | [1] | 29,400 |  | 29,400 |  | 26,000
Assets Less Intersegment | [1] | 26,330 |  | 26,330 |  | 16,920
Property and Equipment |  | 1,050 |  | 1,050 |  | $ 750
Capital Expenditures |  | 60 | 50 | 390 | 50 |
Corporate [Member] | Intersegment Sales [Member] |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |
Net sales |  | $ 450 | $ 270 | $ 980 | $ 1,440 |
[1] | Negative assets reflect intersegment amounts eliminated in consolidation

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