Benefit Plans - Changes in Projected Benefit Obligation (Details) - Pension Plans - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 29, 2019
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Beginning balance - projected benefit obligation	$ 368,245	$ 332,304
Service cost	7,529	6,331	$ 4,853
Interest cost	9,846	10,957	12,299
Actuarial (gain) loss	(12,735)	31,300
Benefits paid	(13,410)	(12,647)
Ending balance - projected benefit obligation	$ 359,475	$ 368,245	$ 332,304