Investments in The Kraft Heinz Company - Consolidated financial information (Detail) - Kraft Heinz (previously Heinz Holding) [Member] - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2017	Jul. 03, 2016	Jul. 01, 2017	Jul. 03, 2016	Dec. 31, 2016
Schedule of Equity Method Investments [Line Items]
Assets					$ 120,480
Liabilities					$ 62,906
Sales		$ 6,793		$ 13,363
Net earnings attributable to Kraft Heinz common shareholders		$ 770		$ 1,666
Subsequent Event [Member]
Schedule of Equity Method Investments [Line Items]
Assets	$ 119,416		$ 119,416
Liabilities	60,870		60,870
Sales	6,677		13,041
Net earnings attributable to Kraft Heinz common shareholders	$ 1,159		$ 2,052