Related Parties (Tables)

6 Months Ended

Feb. 28, 2017

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

Related party transactions (in millions):

	Three Months Ended				Six Months Ended
	February 28, 2017		February 29, 2016		February 28, 2017		February 29, 2016
Purchases, net	$	10,602	$	10,481	$	21,238	$	20,804

	February 28, 2017		August 31, 2016
Trade accounts payable, net	$	4,207	$	3,456