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Stock-Based Compensation - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Stock-Based Compensation |  |
Share-based compensation, remaining shares available for issuance (in shares) | 3,304,056 |
Engineering, Selling and Administrative Expense |  |
Stock-Based Compensation |  |
Stock-based compensation expense (in dollars) | $ 3.1 | $ 3.1
Restricted Stock Units |  |
Stock-Based Compensation |  |
Granted (in shares) | 478,411 | 378,623
Restricted Stock Units | Director |  |
Stock-Based Compensation |  |
Director Awards | 77,576 | 56,640
Performance Shares |  |
Stock-Based Compensation |  |
Granted (in shares) | 233,409 | 198,334
2013 Omnibus Plan |  |
Stock-Based Compensation |  |
Share-based compensation, shares authorized (in shares) | 7,477,395 |
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% |
Performance Shares 2022 | 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%

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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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