Employee Deferred Compensation Plan Obligations (Tables)

3 Months Ended

Mar. 31, 2021

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 March 31,
	2021		2020
Contribution expense	$	9,554	$	8,485
Increase (decrease) in employee deferred compensation expense related to changes in the fair    value of trust assets	11,988		(40,376)
	$	21,542	$	(31,891)