Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands	Total	Heating Oil [Member]	Corn Option [Member]	Foreign Exchange Contract [Member]	Parent [Member]	Parent [Member] Heating Oil [Member]	Parent [Member] Corn Option [Member]	Parent [Member] Foreign Exchange Contract [Member]	Common Stock	Additional Paid-In Capital	Treasury Stock	Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss Heating Oil [Member]	Accumulated Other Comprehensive Loss Corn Option [Member]	Accumulated Other Comprehensive Loss Foreign Exchange Contract [Member]	Retained Earnings	Non-controlling Interest
Balance (in shares) at Dec. 29, 2018									164,660,598
Stockholders' Equity, Beginning Balance at Dec. 29, 2018	$ 2,335,821				$ 2,273,048				$ 1,681	$ 1,536,157	$ (47,756)	$ (304,539)				$ 1,087,505	$ 62,773
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	19,640				18,012											18,012	1,628
Pension liability adjustments, net of tax	858				858							858
Derivative adjustment, net of tax			$ 0	$ (1,937)				$ (1,937)							$ (1,937)
Foreign currency translation	(4,886)				(6,645)							(6,645)					1,759
Stock-based compensation	10,403				10,403					10,403
Treasury stock (in shares)									(223,294)
Treasury stock	(5,089)				(5,089)						(5,089)
Issuance of common stock (in shares)									311,502
Issuance of common stock	1,889				1,889				$ 3	1,886
Balance (in shares) at Mar. 30, 2019									164,748,806
Stockholders' Equity, Ending Balance at Mar. 30, 2019	2,356,699				2,290,539				$ 1,684	1,548,446	(52,845)	(312,263)				1,105,517	66,160
Balance (in shares) at Dec. 28, 2019									163,775,111
Stockholders' Equity, Beginning Balance at Dec. 28, 2019	2,643,350				2,565,819				$ 1,686	1,560,897	(75,022)	(321,847)				1,400,105	77,531
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	86,091				85,510											85,510	581
Deductions to noncontrolling interests	(9,875)				3,271					3,271							(13,146)
Pension liability adjustments, net of tax	648				648							648
Derivative adjustment, net of tax		$ 10,870	$ 136	$ (9,151)		$ 10,870	$ 136	$ (9,151)					$ 10,870	$ 136	$ (9,151)
Foreign currency translation	(65,236)				(65,147)							(65,147)					(89)
Issuance of non-vested stock (in shares)									8,000
Issuance of non-vested stock	40				40				$ 0	40
Stock-based compensation	10,778				10,778					10,778
Treasury stock (in shares)									(2,372,876)
Treasury stock	(60,082)				(60,082)						(60,082)
Issuance of common stock (in shares)									447,729
Issuance of common stock	873				873				$ 5	868
Balance (in shares) at Mar. 28, 2020									161,857,964
Stockholders' Equity, Ending Balance at Mar. 28, 2020	$ 2,608,442				$ 2,543,565				$ 1,691	$ 1,575,854	$ (135,104)	$ (384,491)				$ 1,485,615	$ 64,877