Financial Instruments Tingyi (Detail) - USD ($) $ / shares in Units, $ in Millions	8 Months Ended
	Sep. 09, 2017	Sep. 03, 2016
Schedule of Equity Method Investments [Line Items]
Charge related to the transaction with Tingyi (Cayman Islands) Holding Corp. (Tingyi)	$ 0	$ 373
indirect equity investment percentage	5.00%
indirect equity investment [Table Text Block]	$ 166
Asia Middle East and North Africa
Schedule of Equity Method Investments [Line Items]
Charge related to the transaction with Tingyi (Cayman Islands) Holding Corp. (Tingyi)		$ 373
Tingyi Charge per share		$ 0.26