Stock-Based Compensation - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Engineering, Selling and Administrative Expense
Stock-Based Compensation
Stock-based compensation expense (in dollars)	$ 2.4	$ 2.4	$ 8.0	$ 7.8
Restricted Stock Units
Stock-Based Compensation
Granted (in shares)	2,694	11,849	461,632	512,132
Restricted Stock Units | Director
Stock-Based Compensation
Granted (in shares)			78,894	77,576
Performance Shares
Stock-Based Compensation
Granted (in shares)	0	0	365,174	316,022
Performance Shares 2024 | Performance Shares
Stock-Based Compensation
Percentage of shares paid based on total shareholder return relative to peer group (as a percent)			60.00%
Percentage of shares paid based on adjusted EBITDA (as a percent)			40.00%
Increase decrease in percentage of shares paid based on total shareholder return relative to defined peer group			20.00%
Performance period (in years)			3 years
Percentage of shares of other than options granted during the period			200.00%
Performance Shares 2023 | Performance Shares
Stock-Based Compensation
Percentage of shares paid based on total shareholder return relative to peer group (as a percent)				60.00%
Percentage of shares paid based on adjusted EBITDA (as a percent)				40.00%
Increase decrease in percentage of shares paid based on total shareholder return relative to defined peer group				20.00%
Performance period (in years)				3 years
Percentage of shares of other than options granted during the period				200.00%