| Schedule of warranty reserves |
| | | | | | | | | | | | | | | Three Months Ended | | Six Months Ended | | | June 30, | | June 30, | (In thousands) | | 2024 | | 2023 | | 2024 | | 2023 | Beginning balance | | $ | 3,836 | | $ | 4,000 | | $ | 4,038 | | $ | 4,212 | Warranty provision | | | 902 | | | 1,026 | | | 1,742 | | | 1,900 | Processed warranty claims | | | (1,046) | | | (1,198) | | | (2,088) | | | (2,284) | Ending balance | | $ | 3,692 | | $ | 3,828 | | $ | 3,692 | | $ | 3,828 | | | | | | | | | | | | | | Accrued warranty reserve, current | | $ | 2,131 | | $ | 1,871 | | $ | 2,131 | | $ | 1,871 | Accrued warranty reserve, non-current | | | 1,561 | | | 1,957 | | | 1,561 | | | 1,957 | Total accrued warranty reserve | | $ | 3,692 | | $ | 3,828 | | $ | 3,692 | | $ | 3,828 |
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