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Stockholder's Equity (Tables) | 6 Months Ended
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Jun. 30, 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 six months ended June 30, 2023 and 2022 are as follows:
| Six Months Ended June 30, |  |  |  |  |
| 2023 |  | 2022 |  |  |  |  |
Risk-free interest rate | 4.49 | % |  | 2.97 | % |  |  |  |  |
Expected volatility | 43.93 | % |  | 43.16 | % |  |  |  |  |
Expected life (in years) | 4.30 |  | 4.24 |  |  |  |  |
Dividend yield | 0 | % |  | 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 and six months ended June 30, 2023 and 2022:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
Cost of product sales | $ | 9 |  |  | $ | 61 |  |  | $ | 16 |  |  | $ | 135 |
Cost of service sales | 5 |  |  | 3 |  |  | 9 |  |  | 5 |
Research and development | 149 |  |  | 190 |  |  | 237 |  |  | 331 |
Sales, marketing and support | 59 |  |  | 25 |  |  | 97 |  |  | 211 |
General and administrative | 356 |  |  | 426 |  |  | 515 |  |  | 904 |
| $ | 578 |  |  | $ | 705 |  |  | $ | 874 |  |  | $ | 1,586 |
Schedule of accumulated other comprehensive income (loss) | The balances for the three months ended June 30, 2023 and 2022 are as follows:
| Foreign Currency Translation |  | Unrealized Gain (Loss) on Available for Sale Marketable Securities |  | Total Accumulated Other Comprehensive Loss |  |
Balance, March 31, 2023 | $ | (4,030) |  |  | $ | 1 |  |  | $ | (4,029) |  |  |
Other comprehensive income (loss) | 75 |  |  | (1) |  |  | 74 |  |  |
Net other comprehensive income (loss) | 75 |  |  | (1) |  |  | 74 |  |  |
Balance, June 30, 2023 | $ | (3,955) |  |  | $ | — |  |  | $ | (3,955) |  |  |
| Foreign Currency Translation |  |  |  |  |  | Total Accumulated Other Comprehensive Loss
Balance, March 31, 2022 | $ | (3,602) |  |  |  |  |  |  | $ | (3,602) |
Other comprehensive loss | (419) |  |  |  |  |  |  | (419) |
Net other comprehensive loss | (419) |  |  |  |  |  |  | (419) |
Balance, June 30, 2022 | $ | (4,021) |  |  |  |  |  |  | $ | (4,021) |
The balances for the six months ended June 30, 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 | 143 |  |  | 12 |  |  | 155 |
Net other comprehensive income | 143 |  |  | 12 |  |  | 155 |
Balance, June 30, 2023 | $ | (3,955) |  |  | $ | — |  |  | $ | (3,955) |
| Foreign Currency Translation |  |  |  | Total Accumulated Other Comprehensive Loss
Balance, December 31, 2021 | $ | (3,409) |  |  |  |  | $ | (3,409) |
Other comprehensive loss | (612) |  |  |  |  | (612) |
Net other comprehensive loss | (612) |  |  |  |  | (612) |
Balance, June 30, 2022 | $ | (4,021) |  |  |  |  | $ | (4,021) |

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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 -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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