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v3.19.1

Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Income Statement [Abstract] |  |
Net sales | $ 109,112 | $ 108,709
Cost of sales | 23,708 | 24,147
Gross profit | 85,404 | 84,562
Sales and marketing | 53,694 | 50,268
General and administrative | 20,472 | 19,424
Research and development | 9,229 | 6,937
Acquisition-related amortization and remeasurement (Note 13) | 6,457 | 63
Operating income (loss) | (4,448) | 7,870
Interest expense, net | (257) | (183)
Other income (expense), net | (404) | 2,912
Income (loss) before income taxes | (5,109) | 10,599
Income tax benefit (expense) | 6,006 | (5,373)
Net income | $ 897 | $ 5,226
Net income per common share: |  |
Basic | $ 0.05 | $ 0.28
Diluted | $ 0.05 | $ 0.27
Weighted average number of common shares: |  |
Basic | 18,750,184 | 18,404,856
Diluted | 19,191,146 | 18,874,591
Other comprehensive income (loss), before tax |  |
Unrealized loss on debt securities | $ (2,593) |
Currency translation adjustment | (449) | $ 697
Other comprehensive income (loss) before tax | (3,042) | 697
Income tax related to items of other comprehensive income (loss) | 641 |
Other comprehensive income (loss), net of tax | (2,401) | 697
Comprehensive income (loss) | $ (1,504) | $ 5,923

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