Investments in The Kraft Heinz Company - Consolidated financial information (Detail) - Kraft Heinz (previously Heinz Holding) [Member] - USD ($) $ in Millions	3 Months Ended
	Apr. 03, 2016	Mar. 29, 2015	Jan. 03, 2016
Schedule of Equity Method Investments [Line Items]
Assets			$ 122,973
Liabilities			$ 56,737
Sales		$ 2,478
Net earnings		$ 276
Subsequent Event [Member]
Schedule of Equity Method Investments [Line Items]
Assets	$ 123,273
Liabilities	56,673
Sales	6,570
Net earnings	$ 896