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Equity Incentive Plans (Tables) | 3 Months Ended
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Mar. 31, 2022
Share-based Payment Arrangement [Abstract] |
Schedule of Stock Option Activity | A summary of option activities under the 2005 Stock Plan, as amended in January 2010 and November 2012 (the "2005 Plan") and 2017 Equity Incentive Plan (the “2017 Plan") during the three months ended March 31, 2022 is as follows:
|  | Number of Options Outstanding |  |  | Weighted Average Exercise Price |
Outstanding as of December 31, 2021 |  |  | 783,928 |  |  | $ | 28.00 |
Granted |  |  | 454,678 |  |  | $ | 26.50 |
Exercised |  |  | (8,528 | ) |  | $ | 1.43 |
Canceled |  |  | (11,699 | ) |  | $ | 38.20 |
Outstanding as of March 31, 2022 |  |  | 1,218,379 |  |  | $ | 27.51 |
Schedule of Outstanding Restricted Stock Units Awards Activity | A summary of restricted stock unit ("RSU") activities under the 2017 Plan during the three months ended March 31, 2022 is as follows:
|  | Number of Restricted Stock Units |  |  | Weighted Average Grant Date Fair Value per RSU |
Unvested awards outstanding as of December 31, 2021 |  |  | 128,810 |  |  | $ | 35.09 |
Granted |  |  | 154,379 |  |  | $ | 26.50 |
Vested |  |  | (22,755 | ) |  | $ | 25.35 |
Unvested awards outstanding as of March 31, 2022 |  |  | 260,434 |  |  | $ | 30.85 |
Schedule of Stock-Based Compensation Expense Recorded in Condensed Consolidated Statements of Operations | Total stock-based compensation expense associated with the 2005 Plan, 2017 Plan and 2017 ESPP is recorded in the condensed consolidated statements of operations and was allocated as follows (in thousands):
|  | Three Months Ended March 31, |
|  | 2022 |  |  | 2021 |
Cost of revenues |  | $ | 456 |  |  | $ | 392 |
Sales and marketing |  |  | 463 |  |  |  | 371 |
Research and development |  |  | 234 |  |  |  | 181 |
General and administrative |  |  | 702 |  |  |  | 431 |
Total |  | $ | 1,855 |  |  | $ | 1,375 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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