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Compensation Plans (Tables) | 12 Months Ended
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Dec. 31, 2020
Share-based Payment Arrangement [Abstract] |
Summary of Additional Information Concerning Restricted Stock and Restricted Stock Units | The following table summarizes restricted stock award activity, including performance stock units, for the year ended December 31, 2020 (units in thousands):
| Restricted Stock Units |  | Weighted Average Grant Date Fair Value |  |  |  |
Unvested at January 1, 2020 | 1,700 |  |  | $ | 28.56 |  |  |  |  |
Granted | 693 |  |  | 39.79 |  |  |  |  |
Vested | (668) |  |  | 31.30 |  |  |  |  |
Forfeited | (42) |  |  | 31.55 |  |  |  |  |
Unvested at December 31, 2020 | 1,683 |  |  | 32.02 |  |  |  |  |

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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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