v3.10.0.1

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 29, 2018 | Sep. 30, 2017 | Sep. 29, 2018 | Sep. 30, 2017
Income Statement [Abstract] |  |  |  |  |
Revenue | [1] | $ 49,160 | $ 44,536 | $ 142,451 | $ 129,874
Cost of revenue |  | 11,532 | 9,345 | 30,798 | 27,111
Operating expenses: |  |  |  |  |
Selling and marketing | [2] | 16,439 | 17,749 | 49,197 | 54,799
Research and development |  | 8,860 | 6,202 | 25,640 | 18,857
General and administrative |  | 10,987 | 8,840 | 33,047 | 25,528
Depreciation and amortization |  | 416 | 419 | 1,245 | 1,266
Restructuring charges |  | 89 | 2,978 | 568 | 2,978
Total operating expenses |  | 36,791 | 36,188 | 109,697 | 103,428
Operating income (loss) |  | 837 | (997) | 1,956 | (665)
Other income (expense), net |  | 38 | 612 | (168) | 1,921
Income (Loss) before income taxes |  | 875 | (385) | 1,788 | 1,256
Benefit from income taxes |  | (977) | (647) | (2,592) | (1,503)
Net income |  | 1,852 | 262 | 4,380 | 2,759
Accretion of Series A Redeemable Convertible Preferred Stock dividends |  | (718) | (680) | (2,063) | (1,942)
Net income attributable to Series A Redeemable Convertible Preferred Stock |  | (155) | 0 | (321) | (113)
Net income (loss) attributable to common stockholders |  | $ 979 | $ (418) | $ 1,996 | $ 704
Net income (loss) per share attributable to common stockholders, basic (in dollars per share) |  | $ 0.03 | $ (0.01) | $ 0.06 | $ 0.02
Net income (loss) per share attributable to common stockholders, diluted (in dollars per share) |  | $ 0.03 | $ (0.01) | $ 0.06 | $ 0.02
Weighted-average shares used to compute net income (loss) per share attributable to common stockholders: |  |  |  |  |
Weighted average number of shares outstanding, basic |  | 31,356 | 29,825 | 30,980 | 29,510
Weighted average number of shares outstanding, diluted |  | 33,880 | 32,521 | 33,633 | 32,085
[1] | (1) Includes related party revenue of $819 and $457 for the three months ended September 29, 2018 and September 30, 2017, respectively. Includes related party revenue of $2,161 and $1,281 for the nine months ended September 29, 2018 and September 30, 2017, respectively. (Note 14)
[2] | (2) Includes related party expenses of $2,912 and $3,655 for the three months ended September 29, 2018 and September 30, 2017, respectively. Includes related party expenses of $8,565 and $11,475 for the nine months ended September 30, 2018 and September 30, 2017, respectively. (Note 14)

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