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Earnings per Share - Additional Information (Details) - shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Earnings Per Share Basic [Line Items] |  |  |  |
Shares outstanding | 37,200,778 | 38,057,350 | 37,773,350 | 37,973,694
Common Stock |  |  |  |
Earnings Per Share Basic [Line Items] |  |  |  |
Shares outstanding |  |  | 1,531,404 | 1,676,371
Restricted Stock Award |  |  |  |
Earnings Per Share Basic [Line Items] |  |  |  |
Shares outstanding |  |  | 579,064 | 392,439
Stock Options |  |  |  |
Earnings Per Share Basic [Line Items] |  |  |  |
Shares outstanding | 0 | 105,657 | 0 | 50,000

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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121326447&loc=d3e1448-109256 + Details
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