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Stock Incentive Plan (Tables) | 12 Months Ended
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Dec. 31, 2022
Share-based Payment Arrangement [Abstract] |
Schedule of Nonvested Restricted Stock Units Activity | The following table summarizes RSU information for the three years ended December 31, 2022:
| 2022 |  | 2021 |  | 2020
RSUs granted and unvested at beginning of period: | 5,144,519 |  |  | 5,706,504 |  |  | 6,186,390 |
Granted | 1,024,960 |  |  | 1,272,990 |  |  | 1,443,680 |
Vested | (1,258,680) |  |  | (1,523,960) |  |  | (1,667,382) |
Canceled | (292,373) |  |  | (311,016) |  |  | (256,184) |
RSUs granted and unvested at end of period: | 4,618,426 |  |  | 5,144,519 |  |  | 5,706,504 |
Schedule of Share-based Compensation, Unearned Compensation Related to RSU's | The fair value of RSUs at the date of grant are recorded as unearned compensation, a component of stockholders’ equity, and expensed over the vesting period. Following is a summary of changes in unearned compensation for the three years ended December 31, 2022:
(In thousands) | 2022 |  | 2021 |  | 2020
Unearned compensation at beginning of year | $ | 135,535 |  |  | $ | 132,310 |  |  | $ | 128,390 |
RSUs granted, net of cancellations | 60,628 |  |  | 56,711 |  |  | 54,270 |
RSUs expensed | (47,611) |  |  | (46,441) |  |  | (47,108) |
RSUs forfeitures | (6,492) |  |  | (7,045) |  |  | (3,242) |
Unearned compensation at end of year | $ | 142,060 |  |  | $ | 135,535 |  |  | $ | 132,310 |

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