Quarterly report pursuant to Section 13 or 15(d)

Accrued Expenses - Summary of Changes in our Product Warranty (Details)

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Accrued Expenses - Summary of Changes in our Product Warranty (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Beginning Balance $ 820 $ 452
Accrual (reversal) for warranty expense (216) (427)
Warranty costs incurred during period 76 795
Ending Balance $ 680 $ 820