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v3.20.1

Note 3 - Correction of Immaterial Errors - Reconciliation of the Effects of the Adjustments (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jan. 31, 2020 | Jan. 31, 2019 | Jan. 31, 2018
Other long-term liabilities | $ 575 | $ 1,347 |
Total long-term liabilities | 23,757 | 13,416 |
Retained Earnings (Accumulated Deficit), Ending Balance | (715) | (4,291) | $ (3,741)
Total stockholders' equity | 55,629 | 51,701 | 51,174
Cost of Sales | 98,617 | 105,647 |
Gross profit | 29,046 | 23,318 |
Income from operations | 5,940 | 2,722 |
Income from operations before income taxes | 5,035 | 1,600 |
Net loss | 3,576 | (550) |
Comprehensive loss | 2,696 | (1,964) |
Other assets and liabilities | (143) | 529 |
Accumulated deficit | $ (715) | (4,291) | (3,741)
Stockholders' equity - revised |  |  | 51,174
Previously Reported [Member] |  |  |
Other long-term liabilities |  | 688 |
Total long-term liabilities |  | 12,757 |
Retained Earnings (Accumulated Deficit), Ending Balance |  | (3,632) | (3,103)
Total stockholders' equity |  | 52,360 | 51,812
Cost of Sales |  | 105,626 |
Gross profit |  | 23,339 |
Income from operations |  | 2,743 |
Income from operations before income taxes |  | 1,621 |
Net loss |  | (529) |
Comprehensive loss |  | (1,943) |
Other assets and liabilities |  | 508 |
Accumulated deficit |  | (3,632) | (3,103)
Revision of Prior Period, Adjustment [Member] |  |  |
Other long-term liabilities |  | 659 |
Total long-term liabilities |  | 659 |
Retained Earnings (Accumulated Deficit), Ending Balance |  | (659) | (638)
Total stockholders' equity |  | (659) | (638)
Cost of Sales |  | 21 |
Gross profit |  | (21) |
Income from operations |  | (21) |
Income from operations before income taxes |  | (21) |
Net loss |  | (21) |
Comprehensive loss |  | (21) |
Other assets and liabilities |  | 21 |
Accumulated deficit |  | $ (659) | $ (638)

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