Employee Benefit and Pension Plans - Obligations and Funded Status (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 25, 2021	Dec. 26, 2020
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	$ 115,771	$ 129,936
Service cost	300	351	$ 896
Interest cost	1,249	1,265	1,773
Benefits paid	(3,382)	(3,413)
Actuarial gain	(30,779)	(3,050)
Employee contributions	54	190
Foreign currency exchange rate changes	(7,041)	(9,508)
Benefit obligation at end of year	76,172	115,771	129,936
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	81,615	77,561
Actual (loss) return on plan assets	(5,305)	12,425
Payments	(5,316)	(3,206)
Employee contributions	153	289
Foreign currency exchange rate changes	(4,692)	(5,454)
Fair value of plan assets at end of year	66,455	81,615	$ 77,561
Net liability recognized	9,717	34,156
Accumulated benefit obligation	$ 76,100	$ 115,100