Benefit Plans - Fair Value Measurement of Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Change in benefit obligation:
Fair value of plan assets at beginning of year	$ 48,325
Fair value of plan assets at end of year	35,433	$ 48,325
Level 3
Change in benefit obligation:
Fair value of plan assets at beginning of year	343	53,778
Settlements		(47,111)
Employer contributions	2
Actual return (loss) on assets	3	(4,943)
Benefits paid from the plan assets		(1,238)
Foreign currency adjustments	(20)	(143)
Fair value of plan assets at end of year	$ 328	$ 343