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Product Warranty Provisions (Tables)
9 Months Ended
Sep. 30, 2023
Guarantees and Product Warranties [Abstract]  
Schedule of Accrued Warranty

Accrued warranty, which is included in other accrued liabilities, consists of the following (in thousands):

 

   September 30, 2023   December 31, 2022 
Warranty accrual, beginning of the fiscal period  $163   $242 
Accrual adjustment for product warranty   139    113 
Payments made   (191)   (192)
Warranty accrual, end of the fiscal period  $111   $163