Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Income Statement [Abstract]
Sales	$ 4,805,822	$ 4,330,767	$ 4,387,991
Materials, supplies, labor and other production costs (exclusive of depreciation and amortization shown separately below)	2,501,995	2,175,247	2,196,142
Selling, distribution and administrative expenses	1,850,594	1,719,797	1,693,387
Depreciation and amortization	141,957	136,559	141,384
Restructuring and related impairment charges			35,483
FASTER Act and loss on inferior ingredients	236	944	107
Plant closure costs and impairment of assets	7,825
Multi-employer pension plan withdrawal costs		3,300
Income from operations	303,215	294,920	321,488
Interest expense	28,921	31,534	38,790
Interest income	(23,644)	(23,533)	(26,696)
Loss on extinguishment of debt		16,149
Pension plan settlement and curtailment loss		403	108,757
Other components of net periodic pension and postretirement benefits credit	773	405	74
Income before income taxes	298,711	270,772	200,711
Income tax expense	70,317	64,585	48,393
Net income	$ 228,394	$ 206,187	$ 152,318
Basic:
Net income per common share	$ 1.08	$ 0.97	$ 0.72
Weighted average shares outstanding	211,895	211,840	211,782
Diluted:
Net income per common share	$ 1.07	$ 0.97	$ 0.72
Weighted average shares outstanding	213,227	213,033	212,345
Cash dividends paid per common share	$ 0.8700	$ 0.8300	$ 0.7900