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v3.8.0.1

Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2018 | Jan. 31, 2017 | Jan. 31, 2016
Revenues: |  |  |
Sale of marine technology products | $ 27,420 | $ 25,058 | $ 25,163
Equipment leasing | 7,826 | 10,161 | 23,710
Sale of lease pool equipment | 13,030 | 5,780 | 2,946
Total revenues | 48,276 | 40,999 | 51,819
Cost of sales: |  |  |
Sale of marine technology products | 16,686 | 13,571 | 13,376
Equipment leasing (including lease pool depreciation of $14,370, $25,753 and $29,462 at January 31, 2018, January 31, 2017 and January 31, 2016, respectively) | 17,764 | 29,037 | 34,120
Lease pool equipment sales | 7,742 | 5,805 | 1,654
Total cost of sales | 42,192 | 48,413 | 49,150
Gross profit (loss) | 6,084 | (7,414) | 2,669
Operating expenses: |  |  |
Selling, general and administrative | 19,663 | 19,753 | 18,035
Research and development | 1,502 | 974 | 931
Provision for doubtful accounts | 1,013 | 750 | 2,201
Contract settlement | 0 | 0 | 2,142
Impairment of intangible assets | 1,466 | 0 | 3,609
Depreciation and amortization | 2,148 | 2,399 | 2,511
Total operating expenses | 25,792 | 23,876 | 29,429
Operating loss | (19,708) | (31,290) | (26,760)
Other income (expense): |  |  |
Interest income (expense) | 47 | (643) | (725)
Other, net | (498) | 594 | (274)
Total other expense | (451) | (49) | (999)
Loss before income taxes | (20,159) | (31,339) | (27,759)
Provision for income taxes | (910) | (1,814) | (10,977)
Net loss | (21,069) | (33,153) | (38,736)
Preferred stock dividends | (905) | (486) | 0
Net loss attributable to common shareholders | $ (21,974) | $ (33,639) | $ (38,736)
Net loss per common share: |  |  |
Basic (in usd per share) | $ (1.82) | $ (2.79) | $ (3.22)
Diluted (in usd per share) | $ (1.82) | $ (2.79) | $ (3.22)
Shares used in computing loss per common share: |  |  |
Basic (in shares) | 12,084 | 12,070 | 12,041
Diluted (in shares) | 12,084 | 12,070 | 12,041

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