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Stock Compensation - Additional Information (Details) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Restricted Stock and Restricted Stock Units (RSUs) |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Share-based compensation expense | $ 10.3 | $ 7.0
Aggregate weighted-average grant-date fair value of units granted | 26.7 | 32.2
Total unrecognized compensation cost | $ 39.5 |
Unrecognized compensation cost, weighted-average recognition period | 2 years 4 months 24 days |
Aggregate weighted-average grant-date fair value of units vested | $ 16.6 | $ 14.7
Performance-Based Units | Minimum |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares which will vest after achievement of goals (in shares) | 0 |
Performance-Based Units | Maximum |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares which will vest after achievement of goals (in shares) | 2 |
Market-Based Units | Minimum |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares which will vest after achievement of goals (in shares) | 0 |
Market-Based Units | Maximum |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares which will vest after achievement of goals (in shares) | 2 |

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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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