Employee Benefit Plans - Funded Status of Defined Benefit Plans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2024	Dec. 31, 2023	Jan. 01, 2023
Amounts recognized in accumulated other comprehensive loss, after tax:
Total amount recognized, end of year	$ 39,834	$ 34,016
Foreign Plan
Change in benefit obligation:
Benefit obligation, beginning of year	214,428	195,440
Service cost	500	458	$ 840
Interest cost	7,933	8,169	3,793
Benefits and expenses paid	(10,709)	(10,832)
Actuarial loss (gain)	(4,321)	12,760
Currency translation adjustment	(6,943)	8,433
Benefit obligation, end of year	200,888	214,428	195,440
Change in plan assets:
Plan assets, beginning of year	199,348	187,485
Actual return on assets	(5,144)	11,596
Company contributions	2,626	2,497
Benefits paid	(10,709)	(10,832)
Currency translation adjustment	(4,968)	8,602
Plan assets, end of year	181,153	199,348	187,485
Amounts recognized in consolidated balance sheets:
Other assets	15,465	25,235
Current liabilities	(1,170)	(1,182)
Non-current liabilities	(34,030)	(39,133)
Funded status	(19,735)	(15,080)
Amounts recognized in accumulated other comprehensive loss, after tax:
Unrecognized actuarial loss	36,323	29,918
Total amount recognized, end of year	36,323	29,918
Accumulated benefit obligation	200,888	214,428
Projected benefit obligation	200,888	214,428	195,440
Plan assets	15,465	25,235
UK Plan
Change in benefit obligation:
Benefit obligation, beginning of year	108,424
Benefit obligation, end of year	106,865	108,424
Amounts recognized in consolidated balance sheets:
Other assets	122,330	133,658
Amounts recognized in accumulated other comprehensive loss, after tax:
Accumulated benefit obligation	106,865	108,424
Projected benefit obligation	106,865	108,424
Plan assets	122,330	133,658
Dutch Plan
Change in benefit obligation:
Benefit obligation, beginning of year	71,422
Benefit obligation, end of year	63,938	71,422
Amounts recognized in consolidated balance sheets:
Other assets	58,823	65,690
Amounts recognized in accumulated other comprehensive loss, after tax:
Accumulated benefit obligation	63,938	71,422
Projected benefit obligation	63,938	71,422
Plan assets	58,823	65,690
nora Plan
Change in benefit obligation:
Benefit obligation, beginning of year	34,582
Benefit obligation, end of year	30,085	34,582
Amounts recognized in consolidated balance sheets:
Other assets	0	0
Amounts recognized in accumulated other comprehensive loss, after tax:
Accumulated benefit obligation	30,085	34,582
Projected benefit obligation	30,085	34,582
Plan assets	0	0
United States
Change in benefit obligation:
Benefit obligation, beginning of year	22,659	22,731
Interest cost	1,065	1,134	771
Benefits and expenses paid	(1,872)	(1,873)
Actuarial loss (gain)	(787)	667
Benefit obligation, end of year	21,065	22,659	22,731
Change in plan assets:
Company contributions	1,900
Amounts recognized in consolidated balance sheets:
Current liabilities	(1,873)	(1,873)
Non-current liabilities	(19,192)	(20,786)
Amounts recognized in accumulated other comprehensive loss, after tax:
Unrecognized actuarial loss	3,428	4,098
Accumulated benefit obligation	21,100	22,700
Projected benefit obligation	$ 21,065	$ 22,659	$ 22,731