Benefit Plans - Amounts Recognized in Accumulated Other Comprehensive Income (Loss), Pre-tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Dec. 26, 2020	Dec. 28, 2019
Retirement Benefits [Abstract]
Net actuarial loss	$ 9,221	$ 37,285
Prior service cost	3,340	3,937
Total	12,561	41,222
Prior service cost	179
Net actuarial loss	1,136
Prior service cost	(209)
Net actuarial loss	6,734
Net settlement loss and accelerated prior service costs	19,855	$ 236	$ 260
Foreign currency adjustments	966
Total	$ 28,661