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Stockholder's Equity (Tables) | 6 Months Ended
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Jun. 30, 2021
Share-based Payment Arrangement, Noncash Expense [Abstract] |
Schedule of share-based payment award, stock options, valuation assumptions | The weighted average assumptions utilized to determine the fair value of options granted during the six months ended June 30, 2021 are as follows:
| Six Months Ended June 30,
| 2021 |  |
Risk-free interest rate | 0.92 | % |  |
Expected volatility | 44.98 | % |  |
Expected life (in years) | 4.28 |  |
Dividend yield | 0 | % |  |
Schedule of share-based compensation, employee stock purchase plan | The following table presents stock-based compensation expense, including under the ESPP, in the Company's consolidated statements of operations for the three and six months ended June 30, 2021 and 2020:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
Cost of product sales | $ | 70 |  |  | $ | 34 |  |  | $ | 116 |  |  | $ | 74 |
Cost of service sales | 3 |  |  | — |  |  | 5 |  |  | — |
Research and development | 185 |  |  | 137 |  |  | 341 |  |  | 290 |
Sales, marketing and support | 235 |  |  | 139 |  |  | 425 |  |  | 293 |
General and administrative | 562 |  |  | 432 |  |  | 1,100 |  |  | 890 |
| $ | 1,055 |  |  | $ | 742 |  |  | $ | 1,987 |  |  | $ | 1,547 |
Schedule of accumulated other comprehensive income (loss) | The balances for the three months ended June 30, 2021 and 2020 are as follows:
| Foreign Currency Translation |  | Total Accumulated Other Comprehensive Loss
Balance, March 31, 2021 | $ | (3,009) |  |  | $ | (3,009) |
Other comprehensive income | 41 |  |  | 41 |
Net other comprehensive income | 41 |  |  | 41 |
Balance, June 30, 2021 | $ | (2,968) |  |  | $ | (2,968) |
| Foreign Currency Translation |  |  |  | Total Accumulated Other Comprehensive Loss
Balance, March 31, 2020 | $ | (5,247) |  |  |  |  | $ | (5,247) |
Other comprehensive loss | (130) |  |  |  |  | (130) |
Net other comprehensive loss | (130) |  |  |  |  | (130) |
Balance, June 30, 2020 | $ | (5,377) |  |  |  |  | $ | (5,377) |
The balances for the six months ended June 30, 2021 and 2020 are as follows:
| Foreign Currency Translation |  |  |  | Total Accumulated Other Comprehensive Loss
Balance, December 31, 2020 | $ | (3,232) |  |  |  |  | $ | (3,232) |
Other comprehensive income | 264 |  |  |  |  | 264 |
Net other comprehensive income | 264 |  |  |  |  | 264 |
Balance, June 30, 2021 | $ | (2,968) |  |  |  |  | $ | (2,968) |
| Foreign Currency Translation |  |  |  | Total Accumulated Other Comprehensive Loss
Balance, December 31, 2019 | $ | (2,767) |  |  |  |  | $ | (2,767) |
Other comprehensive loss | (2,610) |  |  |  |  | (2,610) |
Net other comprehensive loss | (2,610) |  |  |  |  | (2,610) |
Balance, June 30, 2020 | $ | (5,377) |  |  |  |  | $ | (5,377) |

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- Definition Tabular disclosure of employee stock purchase plan activity. + 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 (g) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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