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Research and Development Costs
3 Months Ended
Mar. 31, 2023
Research and Development [Abstract]  
Research and Development Costs
14.
Research and Development Costs

Expenditures for research and development are charged to expense as incurred and totaled $7.9 million and $5.4 million, respectively, during the three-month periods ended March 31, 2023 and 2022. Research and development costs are reported as Engineering, design and development expenses in our Unaudited Condensed Consolidated Statements of Operations.