Employee Benefit Plans (Schedule of Net Benefit Costs, Other Postretirement Benefits) (Details) - Pension Plans, Defined Benefit - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2023	Jan. 02, 2022	Jan. 03, 2021
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 6,331	$ 5,174	$ 7,414
Interest cost	10,751	9,440	12,876
Expected return on plan assets	(22,056)	(24,417)	(21,786)
Actuarial loss (gain)	23,706	19,514	(20,291)
Net periodic benefit cost	$ (28,680)	$ (29,317)	$ 18,795