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v3.10.0.1

Condensed Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 28, 2018 | Oct. 29, 2017 | Oct. 28, 2018 | Oct. 29, 2017
Net sales | $ 173,550 | $ 150,304 | $ 467,190 | $ 447,233
Cost of sales | 66,988 | 60,885 | 189,035 | 180,663
Gross profit | 106,562 | 89,419 | 278,155 | 266,570
Operating costs and expenses: |  |  |  |
Selling, general and administrative | 39,587 | 36,568 | 114,522 | 109,820
Product development and engineering | 27,147 | 27,631 | 81,425 | 81,046
Intangible amortization | 6,480 | 7,453 | 19,921 | 20,414
Loss on disposition of business operations | 0 | 0 | 0 | 375
Changes in the fair value of contingent earn-out obligations | (8,519) | 188 | (9,419) | 188
Total operating costs and expenses | 64,695 | 71,840 | 206,449 | 211,843
Operating income | 41,867 | 17,579 | 71,706 | 54,727
Interest expense, net | (2,355) | (2,032) | (6,745) | (6,107)
Non-operating income, net | 1,182 | 5,517 | 1,914 | 4,681
Investment impairments | (30,000) | (4,250) | (30,000) | (4,250)
Income before taxes and equity in net losses of equity method investments | 10,694 | 16,814 | 36,875 | 49,051
Provision for taxes | (1,454) | 3,272 | (12,882) | 11,124
Net income before equity in net losses of equity method investments | 12,148 | 13,542 | 49,757 | 37,927
Equity in net gain (losses) of equity method investments | 17 | (204) | (41) | (204)
Net income | $ 12,165 | $ 13,338 | $ 49,716 | $ 37,723
Earnings per share: |  |  |  |
Basic (in dollars per share) | $ 0.18 | $ 0.20 | $ 0.75 | $ 0.57
Diluted (in dollars per share) | $ 0.18 | $ 0.20 | $ 0.73 | $ 0.56
Weighted average number of shares used in computing earnings per share: |  |  |  |
Basic (in shares) | 66,014 | 66,194 | 66,134 | 65,932
Diluted (in shares) | 68,731 | 67,817 | 68,549 | 67,555

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