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SEGMENT REPORTING (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2017 | Oct. 31, 2016 | Jul. 31, 2016 | Apr. 30, 2016 | Jan. 31, 2016 | Oct. 31, 2015 | Jul. 31, 2015 | Apr. 30, 2015 | Jan. 31, 2017 | Jan. 31, 2016
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  | $ 20,302 | $ 23,243 | $ 22,269 | $ 20,369 | $ 20,473 | $ 24,888 | $ 29,465 | $ 24,819 | $ 86,183 | $ 99,646
Operating Profit (Loss) |  | 1,989 | $ 2,248 | $ 2,631 | $ (21) | (300) | $ 3,192 | $ 5,700 | $ 3,220 | 6,847 | 11,812
Depreciation and Amortization Expense |  |  |  |  |  |  |  |  |  | 1,194 | 986
Interest Expense |  |  |  |  |  |  |  |  |  | 620 | 785
Income Tax Expense (Benefits) |  |  |  |  |  |  |  |  |  | 2,380 | 3,117
Total assets | [1] | 84,554 |  |  |  | 88,260 |  |  |  | 84,554 | 88,260
Assets Less Intersegment | [1] | 84,550 |  |  |  | 88,260 |  |  |  | 84,550 | 88,260
Property and Equipment |  | 8,527 |  |  |  | 9,268 |  |  |  | 8,527 | 9,268
Capital Expenditures |  |  |  |  |  |  |  |  |  | 410 | 840
Goodwill |  | 871 |  |  |  | 871 |  |  |  | 871 | 871
Intersegment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | (34,090) | (44,210)
External Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 86,180 | 99,650
Intersegment Eliminations [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 34,090 | 44,210
Operating Profit (Loss) |  |  |  |  |  |  |  |  |  | 150 | (180)
Depreciation and Amortization Expense |  |  |  |  |  |  |  |  |  | (50) | (170)
Income Tax Expense (Benefits) |  |  |  |  |  |  |  |  |  | 20 | (40)
Total assets | [1] | (52,730) |  |  |  | (52,520) |  |  |  | (52,730) | (52,520)
Property and Equipment |  | (20) |  |  |  | (70) |  |  |  | (20) | (70)
Unites States [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 50,460 | 60,330
Operating Profit (Loss) |  |  |  |  |  |  |  |  |  | 8,090 | 11,380
Depreciation and Amortization Expense |  |  |  |  |  |  |  |  |  | 150 | 150
Income Tax Expense (Benefits) |  |  |  |  |  |  |  |  |  | 0 | 0
Total assets | [1] | 56,340 |  |  |  | 48,180 |  |  |  | 56,340 | 48,180
Assets Less Intersegment | [1] | 30,940 |  |  |  | 33,630 |  |  |  | 30,940 | 33,630
Property and Equipment |  | 2,090 |  |  |  | 2,200 |  |  |  | 2,090 | 2,200
Capital Expenditures |  |  |  |  |  |  |  |  |  | 40 | 60
Goodwill |  | 870 |  |  |  | 870 |  |  |  | 870 | 870
Unites States [Member] | Intersegment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 3,920 | 3,790
Unites States [Member] | External Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 46,540 | 56,540
Other foreign [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 15,170 | 13,320
Operating Profit (Loss) |  |  |  |  |  |  |  |  |  | 1,550 | (120)
Depreciation and Amortization Expense |  |  |  |  |  |  |  |  |  | 150 | 60
Interest Expense |  |  |  |  |  |  |  |  |  | 100 | 130
Income Tax Expense (Benefits) |  |  |  |  |  |  |  |  |  | 230 | 210
Total assets | [1] | 18,160 |  |  |  | 17,550 |  |  |  | 18,160 | 17,550
Assets Less Intersegment | [1] | 10,170 |  |  |  | 9,910 |  |  |  | 10,170 | 9,910
Property and Equipment |  | 1,550 |  |  |  | 1,570 |  |  |  | 1,550 | 1,570
Capital Expenditures |  |  |  |  |  |  |  |  |  | 10 | 80
Other foreign [Member] | Intersegment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 970 | 470
Other foreign [Member] | External Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 14,200 | 12,850
Europe (UK) [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 8,970 | 14,530
Operating Profit (Loss) |  |  |  |  |  |  |  |  |  | 340 | 2,650
Depreciation and Amortization Expense |  |  |  |  |  |  |  |  |  | 0 | 20
Interest Expense |  |  |  |  |  |  |  |  |  | 10 | 20
Income Tax Expense (Benefits) |  |  |  |  |  |  |  |  |  | 140 | 490
Total assets | [1] | 3,610 |  |  |  | 5,050 |  |  |  | 3,610 | 5,050
Assets Less Intersegment | [1] | 3,580 |  |  |  | 5,030 |  |  |  | 3,580 | 5,030
Property and Equipment |  | 30 |  |  |  | 60 |  |  |  | 30 | 60
Capital Expenditures |  |  |  |  |  |  |  |  |  | 0 | 0
Europe (UK) [Member] | Intersegment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 0 | 10
Europe (UK) [Member] | External Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 8,970 | 14,520
Mexico [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 3,270 | 3,650
Operating Profit (Loss) |  |  |  |  |  |  |  |  |  | (20) | 40
Depreciation and Amortization Expense |  |  |  |  |  |  |  |  |  | 120 | 120
Income Tax Expense (Benefits) |  |  |  |  |  |  |  |  |  | 80 | (210)
Total assets | [1] | 3,990 |  |  |  | 4,250 |  |  |  | 3,990 | 4,250
Assets Less Intersegment | [1] | 4,070 |  |  |  | 4,230 |  |  |  | 4,070 | 4,230
Property and Equipment |  | 2,050 |  |  |  | 2,110 |  |  |  | 2,050 | 2,110
Capital Expenditures |  |  |  |  |  |  |  |  |  | 50 | 40
Mexico [Member] | Intersegment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 1,610 | 2,040
Mexico [Member] | External Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 1,660 | 1,610
China [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 40,640 | 50,320
Operating Profit (Loss) |  |  |  |  |  |  |  |  |  | 4,090 | 4,690
Depreciation and Amortization Expense |  |  |  |  |  |  |  |  |  | 250 | 380
Interest Expense |  |  |  |  |  |  |  |  |  | 120 | 140
Income Tax Expense (Benefits) |  |  |  |  |  |  |  |  |  | 1,110 | 1,110
Total assets | [1] | 30,540 |  |  |  | 29,920 |  |  |  | 30,540 | 29,920
Assets Less Intersegment | [1] | 18,440 |  |  |  | 17,630 |  |  |  | 18,440 | 17,630
Property and Equipment |  | 2,050 |  |  |  | 2,370 |  |  |  | 2,050 | 2,370
Capital Expenditures |  |  |  |  |  |  |  |  |  | 60 | 160
China [Member] | Intersegment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 25,830 | 36,190
China [Member] | External Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 14,810 | 14,130
India [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total assets | [1] | (1,360) |  |  |  | (1,350) |  |  |  | (1,360) | (1,350)
Assets Less Intersegment | [1] | 430 |  |  |  | 440 |  |  |  | 430 | 440
Property and Equipment |  | 30 |  |  |  | 30 |  |  |  | 30 | 30
Capital Expenditures |  |  |  |  |  |  |  |  |  | 20 | 0
Corporate [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | 1,760 | 1,710
Operating Profit (Loss) |  |  |  |  |  |  |  |  |  | (7,350) | (6,650)
Depreciation and Amortization Expense |  |  |  |  |  |  |  |  |  | 570 | 430
Interest Expense |  |  |  |  |  |  |  |  |  | 390 | 500
Income Tax Expense (Benefits) |  |  |  |  |  |  |  |  |  | 800 | 1,560
Total assets | [1] | 26,000 |  |  |  | 37,180 |  |  |  | 26,000 | 37,180
Assets Less Intersegment | [1] | 16,920 |  |  |  | 17,390 |  |  |  | 16,920 | 17,390
Property and Equipment |  | $ 750 |  |  |  | $ 1,000 |  |  |  | 750 | 1,000
Capital Expenditures |  |  |  |  |  |  |  |  |  | 230 | 500
Corporate [Member] | Intersegment Sales [Member] |  |  |  |  |  |  |  |  |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net sales from continuing operations |  |  |  |  |  |  |  |  |  | $ 1,760 | $ 1,710
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