Employee Deferred Compensation Plan Obligations (Tables)

12 Months Ended

Dec. 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):

	Year Ended December 31,
	2021		2020		2019
Contribution expense	$	47,119	$	42,092	$	26,122
Increase in employee deferred compensation expense related to changes in the fair value of trust assets	61,078		75,188		54,917
	$	108,197	$	117,280	$	81,039