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CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Apr. 30, 2016 | Apr. 30, 2015
Net sales | $ 23,069 | $ 20,277
Cost of sales | 21,077 | 17,922
Gross profit | 1,992 | 2,355
Operating expenses |  |
General and administrative expenses | 5,093 | 4,706
Selling expenses | 1,404 | 1,219
Total operating expenses | 6,497 | 5,925
Loss from operations | (4,505) | (3,570)
Income from joint venture | 0 | 165
Loss on consolidation of joint venture | (1,620) | 0
Interest expense (income), net | 226 | (79)
Loss from continuing operations before income taxes | (6,351) | (3,326)
Income tax (benefit) expense | (257) | 26
Loss from continuing operations | (6,094) | (3,352)
Loss from discontinued operations, net of tax | (200) | (1,303)
Net loss | $ (6,294) | $ (4,655)
Weighted average common shares outstanding |  |
Basic and diluted | 7,351 | 7,252
Loss per share from continuing operations |  |
Basic and diluted | $ (0.83) | $ (0.46)
Loss per share from discontinued operations |  |
Basic and diluted | (0.03) | (0.18)
Loss per share |  |
Basic and diluted | $ (0.86) | $ (0.64)

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