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v3.20.2

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Income Statement [Abstract] |  |  |  |  |  |
Revenue, net | $ 8,190 |  | $ 18,057 |  | $ 31,217 | $ 52,732
Cost of revenue | 4,214 | [1] | 8,710 | [1] | 15,417 | 25,537
Gross profit | 3,976 |  | 9,347 |  | 15,800 | 27,195
Operating expenses: |  |  |  |  |  |
Research and development | 6,062 | [2] | 6,458 | [2] | 18,643 | 19,294
Selling, general and administrative | 4,621 | [3] | 5,333 | [3] | 14,970 | 15,728
Restructuring | 1,430 |  | 0 |  | 2,022 | 398
Total operating expenses | 12,113 |  | 11,791 |  | 35,635 | 35,420
Loss from operations | (8,137) |  | (2,444) |  | (19,835) | (8,225)
Interest income and other, net | (28) |  | 70 |  | 2 | 270
Gain on sale of patents | 0 |  | 0 |  | 0 | 3,905
Total other income (expense), net | (28) |  | 70 |  | 2 | 4,175
Loss before income taxes | (8,165) |  | (2,374) |  | (19,833) | (4,050)
Provision (benefit) for income taxes | (26) |  | (68) |  | 257 | 571
Net loss | $ (8,139) |  | $ (2,306) |  | $ (20,090) | $ (4,621)
Net loss per share - basic and diluted | $ (0.20) |  | $ (0.06) |  | $ (0.51) | $ (0.12)
Weighted average shares outstanding - basic and diluted | 40,766 |  | 38,086 |  | 39,697 | 37,677
[1] |
(1) Includes: |  |  |  |  |  |  |
Amortization of acquired intangible assets | 298 |  |  | 298 |  |  | 894 |  |  | 894 |
Restructuring | 166 |  |  | — |  |  | 166 |  |  | — |
Stock-based compensation | 117 |  |  | 89 |  |  | 345 |  |  | 267 |
Inventory step-up and backlog amortization | — |  |  | — |  |  | — |  |  | 12 |
[2] |
(2) Includes stock-based compensation | 820 |  |  | 570 |  |  | 2,274 |  |  | 1,934 |
[3] |
(3) Includes: |  |  |  |  |  |  |
Stock-based compensation | 913 |  |  | 839 |  |  | 3,296 |  |  | 2,651 |
Amortization of acquired intangible assets | 76 |  |  | 76 |  |  | 228 |  |  | 236 |

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