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Research and Development Costs
6 Months Ended
Jun. 30, 2024
Research and Development [Abstract]  
Research and Development Costs
6.
Research and Development Costs

Expenditures for research and development are charged to expense as incurred and totaled $10.3 million and $19.5 million, respectively, during the three- and six-month periods ended June 30, 2024 and $9.2 million and $17.1 million, respectively, for the prior-year periods. Research and development costs are reported as Engineering, design and development expenses in our Unaudited Condensed Consolidated Statements of Operations.