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Employee Deferred Compensation Plan Obligations (Tables) | 6 Months Ended
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Jun. 30, 2022
Deferred Compensation Plans [Abstract] |
Contribution Plans and Nonqualified Plans | The following table presents the Company’s compensation expense related to its qualified defined contribution plans and nonqualified plans (in thousands):
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
|  | 2022 |  | 2021 |  | 2022 |  | 2021
Contribution expense |  | $ | 12,794 |  |  | $ | 13,918 |  |  | $ | 24,996 |  |  | $ | 23,472 |
Increase (decrease) in employee deferred compensation expense related to changes in the fair value of trust assets |  | (65,622) |  |  | 27,810 |  |  | (95,623) |  |  | 39,797 |
|  | $ | (52,828) |  |  | $ | 41,728 |  |  | $ | (70,627) |  |  | $ | 63,269 |

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- Definition contribution plans and nonqualified plans [Table Text Block] + References No definition available. + Details
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- Definition Deferred Compensation Plans + References No definition available. + Details
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