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Stock-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2021
Share-based Payment Arrangement [Abstract] |
Summary of the Company's restricted stock activity | Presented below is a summary of the status of our restricted stock as of December 31, 2021, and 2020 and changes during the year ended December 31, 2021:
| Shares |  | Weighted Average Grant Date Fair Value |  | Aggregate Intrinsic Value
December 31, 2019 | 1,126,705 |  |  | $ | 46.55 |  |  |
Granted | 280,830 |  |  | 51.61 |  |  |
Vested | (357,295) |  |  | 44.85 |  |  |
Forfeited | (22,505) |  |  | 46.08 |  |  |
December 31, 2020 | 1,027,735 |  |  | $ | 47.75 |  |  | $ | 61.0 |
Granted | 439,633 |  |  | 65.81 |  |  |
Vested | (355,697) |  |  | 50.85 |  |  |
Forfeited | (28,827) |  |  | 47.61 |  |  |
December 31, 2021 | 1,082,844 |  |  | $ | 56.26 |  |  | $ | 116.1 |

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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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