Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Income Statement [Abstract]
Sales	$ 5,090,830	$ 4,805,822	$ 4,330,767
Materials, supplies, labor and other production costs (exclusive of depreciation and amortization shown separately below)	2,632,136	2,501,995	2,175,247
Selling, distribution and administrative expenses	2,119,718	1,850,594	1,719,797
Depreciation and amortization	151,709	141,957	136,559
Restructuring charges	7,099
FASTER Act and loss on inferior ingredients	0	236	944
Plant closure costs and impairment of assets	7,298	7,825
Multi-employer pension plan withdrawal costs			3,300
Income from operations	172,870	303,215	294,920
Interest expense	36,609	28,921	31,534
Interest income	(20,577)	(23,644)	(23,533)
Loss on extinguishment of debt			16,149
Pension plan settlement and curtailment loss			403
Other components of net periodic pension and postretirement benefits credit	(269)	(773)	(405)
Income before income taxes	157,107	298,711	270,772
Income tax expense	33,691	70,317	64,585
Net income	$ 123,416	$ 228,394	$ 206,187
Basic:
Net income per common share	$ 0.58	$ 1.08	$ 0.97
Weighted average shares outstanding	211,630	211,895	211,840
Diluted:
Net income per common share	$ 0.58	$ 1.07	$ 0.97
Weighted average shares outstanding	213,356	213,227	213,033
Cash dividends paid per common share	$ 0.9100	$ 0.8700	$ 0.8300