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v3.10.0.1

Condensed Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 29, 2018 | Jul. 30, 2017 | Jul. 29, 2018 | Jul. 30, 2017
Net sales | $ 163,211 | $ 153,127 | $ 293,640 | $ 296,929
Cost of sales | 63,087 | 60,891 | 122,047 | 119,778
Gross profit | 100,124 | 92,236 | 171,593 | 177,151
Operating costs and expenses: |  |  |  |
Selling, general and administrative | 33,529 | 39,237 | 74,935 | 73,252
Product development and engineering | 28,079 | 27,432 | 54,278 | 53,415
Intangible amortization | 6,480 | 6,675 | 13,441 | 12,961
Loss on disposition of business operations | 0 | 0 | 0 | 375
Changes in the fair value of contingent earn-out obligations | (900) | 0 | (900) | 0
Total operating costs and expenses | 67,188 | 73,344 | 141,754 | 140,003
Operating income | 32,936 | 18,892 | 29,839 | 37,148
Interest expense, net | (2,200) | (2,029) | (4,390) | (4,075)
Non-operating income (expense), net | 542 | (204) | 732 | (836)
Income before taxes and equity in net losses of equity method investments | 31,278 | 16,659 | 26,181 | 32,237
Provision for taxes | 6,082 | 4,095 | (11,428) | 7,852
Net income before equity in net losses of equity method investments | 25,196 | 12,564 | 37,609 | 24,385
Equity in net losses of equity method investments | (27) | 0 | (58) | 0
Net income | $ 25,169 | $ 12,564 | $ 37,551 | $ 24,385
Earnings per share: |  |  |  |
Basic (in dollars per share) | $ 0.38 | $ 0.19 | $ 0.57 | $ 0.37
Diluted (in dollars per share) | $ 0.37 | $ 0.19 | $ 0.55 | $ 0.36
Weighted average number of shares used in computing earnings per share: |  |  |  |
Basic (in shares) | 66,063 | 65,763 | 66,194 | 65,801
Diluted (in shares) | 68,880 | 67,470 | 68,428 | 67,421

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