Related parties (Tables)

6 Months Ended

Feb. 28, 2019

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

Related party transactions with AmerisourceBergen (in millions):

	Three months ended February 28,				Six months ended February 28,
	2019		2018		2019		2018
Purchases, net	$	14,064	$	12,132	$	28,386	$	23,736

	February 28, 2019		August 31, 2018
Trade accounts payable, net	$	6,511	$	6,274