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Assets Held for Sale and Discontinued Operations - Schedule of Discontinued Operations, Income Statement (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 31, 2020 | Oct. 31, 2019 | Oct. 31, 2020 | Oct. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Loss on disposal (including $2,745 of cumulative translation loss) |  |  | $ (1,859) | $ 0
Net loss | $ (1,220) | $ (709) | (6,143) | (2,570)
Discontinued Operations, Held-for-sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Revenue from discontinued operations | 313 | 2,488 | 5,731 | 8,379
Cost of discontinued operations | 263 | 1,752 | 4,389 | 6,266
Selling, general and administrative | 1,146 | 1,305 | 4,322 | 4,195
Provision for doubtful accounts | 0 | 0 | 470 | 0
Depreciation and amortization | 43 | 41 | 128 | 136
Total operating expenses | 1,189 | 1,346 | 4,920 | 4,331
Operating loss | (1,139) | (610) | (3,578) | (2,218)
Other income (expenses) | (75) | (8) |  | (114)
Other income (expenses) |  |  | 0 |
Loss on disposal (including $2,745 of cumulative translation loss) | 0 | 0 | (1,859) | 0
Cumulative translation loss | 2,745 |  | 2,745 |
Loss before income taxes | (1,214) | (618) | (5,437) | (2,332)
Provision for income taxes | (6) | (91) | (706) | (238)
Net loss | $ (1,220) | $ (709) | $ (6,143) | $ (2,570)

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