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The Company and Summary of Significant Accounting Policies (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Dec. 31, 2022
Accounting Policies [Abstract] |  |
Schedule of Intangible Assets | Intangible assets subject to amortization, including those acquired in business combinations were as follows (amounts in thousands):
|  | September 30, 2023 |
|  | Gross |  |  |  |  |  | Net |
|  | Carrying |  |  | Accumulated |  |  | Carrying |
|  | Amount |  |  | Amortization |  |  | Amount |
Developed technology |  | $ | 5,726 |  |  | $ | (2,908 | ) |  | $ | 2,818 |
Customer relationships |  |  | 2,556 |  |  |  | (1,298 | ) |  |  | 1,258 |
Other |  |  | 186 |  |  |  | (53 | ) |  |  | 133 |
Total |  | $ | 8,468 |  |  | $ | (4,259 | ) |  | $ | 4,209 |
|  | December 31, 2022 |
|  | Gross |  |  |  |  |  | Net |
|  | Carrying |  |  | Accumulated |  |  | Carrying |
|  | Amount |  |  | Amortization |  |  | Amount |
Developed technology |  | $ | 5,726 |  |  | $ | (1,491 | ) |  | $ | 4,235 |
Customer relationships |  |  | 2,556 |  |  |  | (666 | ) |  |  | 1,890 |
Other |  |  | 186 |  |  |  | (33 | ) |  |  | 153 |
Total |  | $ | 8,468 |  |  | $ | (2,190 | ) |  | $ | 6,278 |
| Intangible assets subject to amortization, including those acquired in business combinations were as follows (amounts in thousands):
|  | December 31, 2022 |
|  | Gross |  |  |  |  |  | Net |
|  | Carrying |  |  | Accumulated |  |  | Carrying |
|  | Amount |  |  | Amortization |  |  | Amount |
Developed technology |  | $ | 5,726 |  |  | $ | (1,491 | ) |  | $ | 4,235 |
Customer relationships |  |  | 2,556 |  |  |  | (666 | ) |  |  | 1,890 |
Other |  |  | 186 |  |  |  | (33 | ) |  |  | 153 |
Total |  | $ | 8,468 |  |  | $ | (2,190 | ) |  | $ | 6,278 |
|  | December 31, 2021 |
|  | Gross |  |  |  |  |  | Net |
|  | Carrying |  |  | Accumulated |  |  | Carrying |
|  | Amount |  |  | Amortization |  |  | Amount |
Developed technology |  | $ | 5,726 |  |  | $ | (60 | ) |  | $ | 5,666 |
Customer relationships |  |  | 2,556 |  |  |  | (27 | ) |  |  | 2,529 |
Other |  |  | 165 |  |  |  | (5 | ) |  |  | 160 |
Total |  | $ | 8,447 |  |  | $ | (92 | ) |  | $ | 8,355 |
Schedule of Estimated Future Amortization Expense | As of September 30, 2023, estimated future amortization expense related to intangible assets was as follows (in thousands):
Year ending December 31, |  |  |
2023 |  | $ | 823 |
2024 |  |  | 3,289 |
2025 |  |  | 28 |
2026 |  |  | 28 |
2027 |  |  | 10 |
Thereafter |  |  | 31 |
|  | $ | 4,209 |
| As of December 31, 2022, estimated future amortization expense related to intangible assets was (in thousands):
Year ending December 31, |  |  |
2023 |  | $ | 2,099 |
2024 |  |  | 2,099 |
2025 |  |  | 2,011 |
2026 |  |  | 28 |
2027 |  |  | 10 |
Thereafter |  |  | 31 |
|  | $ | 6,278 |
Schedule of Computation of Diluted Net Loss Per Share | The following table sets forth securities outstanding that were excluded from the computation of diluted net loss per share as their inclusion would be anti-dilutive (in thousands):
|  | September 30, |
|  | 2023 |  |  | 2022 |
Escrow shares - exchangeable shares |  |  | 33 |  |  |  | 33 |
Escrow shares - common stock |  |  | 13 |  |  |  | 13 |
Options to purchase common stock |  |  | 37 |  |  |  | 38 |
Unvested restricted common stock units |  |  | 23 |  |  |  | 31 |
Common stock warrants |  |  | 238 |  |  |  | 4 |
Total |  |  | 344 |  |  |  | 119 |
| The following table sets forth securities outstanding that were excluded from the computation of diluted net loss per share as their inclusion would be anti-dilutive (in thousands):
|  | December 31, |
|  | 2022 |  |  | 2021 |
Escrow Shares - exchangeable shares |  |  | 33 |  |  |  | 33 |
Escrow Shares - common stock |  |  | 13 |  |  |  | 13 |
Options to purchase common stock |  |  | 37 |  |  |  | 39 |
Unvested restricted common stock units |  |  | 26 |  |  |  | 2 |
Common stock warrants |  |  | 124 |  |  |  | 3 |
Total |  |  | 233 |  |  |  | 90 |

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