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v3.23.2

Restructuring (Tables) | 3 Months Ended
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Mar. 31, 2023
Restructuring and Related Activities [Abstract] |
Schedule of Restructuring-related charges | During the three months ended March 31, 2023, the following restructuring-related charges were included in the Consolidated Statement of Operations:
|  | Severance and other benefit-related costs |  |  | Accelerated depreciation charges |  |  | Accelerated hearing program charges |  |  | Total |
Research and development |  | $ | 1,932 |  |  | $ | 360 |  |  | $ | 129 |  |  | $ | 2,421 |
General and administrative |  |  | 1,549 |  |  |  | — |  |  |  | — |  |  |  | 1,549 |
Total |  | $ | 3,481 |  |  | $ | 360 |  |  | $ | 129 |  |  | $ | 3,970 |
Schdule of Changes to the liability for the restructuring |
|  | Accelerated hearing program charges |  |  | Severance and other benefit-related costs |  |  | Total |
Liability balance as of December 31, 2022 |  | $ | — |  |  | $ | — |  |  | $ | — |
Net charges |  |  | 129 |  |  |  | 3,329 |  |  |  | 3,458 |
Liability balance as of March 31, 2023 |  | $ | 129 |  |  | $ | 3,329 |  |  | $ | 3,458 |

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