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Product Warranties
 6 Months Ended
Jun. 30, 2023
Product Warranties Disclosures [Abstract]  
Product Warranties Product Warranties
We provide product warranties with varying terms and durations for the majority of our products. We estimate our warranty reserve by considering historical and projected warranty claims, historical and projected cost-per-claim, and knowledge of specific product issues that are outside our typical experience. We record warranty expense in cost of sales in the unaudited condensed consolidated statements of operations and comprehensive income (loss). Product warranty claims not expected to occur within one year are included as part of other long-term liabilities in the unaudited condensed consolidated balance sheets.
The following table represents changes in our consolidated warranty reserve:
Balance at December 31, 2022$4.1 
Acquired warranty reserve32.5 
Accrued warranty expense0.2 
Changes in estimates related to pre-existing warranties(0.4)
Cost of warranty service work performed(3.3)
Foreign exchange translation effect0.1 
Balance at June 30, 2023$33.2