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Earnings per Share Earnings per Share (Details) - shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] |  |  |  |
Weighted average common shares—basic | 42,297,525 | 43,110,191 | 42,548,366 | 43,147,599
Weighted average common shares—diluted | 42,481,199 | 43,308,356 | 42,795,446 | 43,471,616
Restricted Stock Units (RSUs) [Member] |  |  |  |
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] |  |  |  |
Incremental common shares attributable to share-based payment arrangements | 183,674 | 198,165 | 247,080 | 299,425
Stock Options [Member] |  |  |  |
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] |  |  |  |
Incremental common shares attributable to share-based payment arrangements | 0 | 0 | 0 | 24,592

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