Stockholders' Equity and Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jul. 02, 2022	Apr. 02, 2022	Jul. 03, 2021	Apr. 03, 2021	Jul. 02, 2022	Dec. 31, 2021
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period	$ (433)	$ (432)	$ (455)	$ (471)	$ (432)
Other comprehensive income (loss) before reclassifications	(2)	(11)	(16)	14
Amounts reclassified from AOCL to net earnings	1	10	5	2
Other comprehensive income, net of tax	(1)	(1)	(11)	16
Balance at end of the period	(434)	(433)	(466)	(455)	(434)
Proceeds from the sale of subsidiaries, net of cash sold					15
Accounts receivable	944				944	$ 762
Commodity Trading and Milling | Brazil | Belarina | Disposed of by sale
Components of and changes in accumulated other comprehensive loss, net of tax
Proceeds from the sale of subsidiaries, net of cash sold		4
Accounts receivable		3
Cumulative Foreign Currency Translation Adjustment
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period	(369)	(368)	(361)	(376)	(368)
Other comprehensive income (loss) before reclassifications	(2)	(10)	(15)	15
Amounts reclassified from AOCL to net earnings		9
Other comprehensive income, net of tax	(2)	(1)	(15)	15
Balance at end of the period	(371)	(369)	(376)	(361)	(371)
Cumulative Unrecognized Pension Cost
Components of and changes in accumulated other comprehensive loss, net of tax
Balance at beginning of the period	(64)	(64)	(94)	(95)	(64)
Other comprehensive income (loss) before reclassifications		(1)	(1)	(1)
Amounts reclassified from AOCL to net earnings	1	1	5	2
Other comprehensive income, net of tax	1		4	1
Balance at end of the period	$ (63)	$ (64)	$ (90)	$ (94)	$ (63)