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Stockholder's Equity (Tables) | 3 Months Ended
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Mar. 31, 2023
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 three months ended March 31, 2023 are as follows:
| Three Months Ended March 31, |
| 2023 |  |  |
Risk-free interest rate | 4.49 | % |  |  |
Expected volatility | 43.93 | % |  |  |
Expected life (in years) | 4.30 |  |  |
Dividend yield | 0 | % |  |  |
Schedule of share-based compensation, employee stock purchase plan | The following table presents stock-based compensation expense, including expense for the ESPP, in the Company's consolidated statements of operations for the three months ended March 31, 2023 and 2022:
| Three Months Ended March 31,
| 2023 |  | 2022
Cost of product sales | $ | 7 |  |  | $ | 74 |
Cost of service sales | 4 |  |  | 2 |
Research and development | 88 |  |  | 141 |
Sales, marketing and support | 38 |  |  | 186 |
General and administrative | 159 |  |  | 478 |
| $ | 296 |  |  | $ | 881 |
Schedule of accumulated other comprehensive income (loss) | The balances for the three months ended March 31, 2023 and 2022 are as follows:
| Foreign Currency Translation |  | Unrealized (Loss) Gain on Available for Sale Marketable Securities |  | Total Accumulated Other Comprehensive Loss
Balance, December 31, 2022 | $ | (4,098) |  |  | $ | (12) |  |  | $ | (4,110) |
Other comprehensive income | 68 |  |  | 13 |  |  | 81 |
Net other comprehensive income | 68 |  |  | 13 |  |  | 81 |
Balance, March 31, 2023 | $ | (4,030) |  |  | $ | 1 |  |  | $ | (4,029) |
| Foreign Currency Translation |  |  |  |  |  | Total Accumulated Other Comprehensive Loss
Balance, December 31, 2021 | $ | (3,409) |  |  |  |  |  |  | $ | (3,409) |
Other comprehensive loss | (193) |  |  |  |  |  |  | (193) |
Net other comprehensive loss | (193) |  |  |  |  |  |  | (193) |
Balance, March 31, 2022 | $ | (3,602) |  |  |  |  |  |  | $ | (3,602) |

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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 https://asc.fasb.org/extlink&oid=128089324&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 https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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