Concentration of Risk and Segment Data (Revenues Disaggregated by Segment) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	May 31, 2022	May 31, 2021	May 31, 2022	May 31, 2021
Disaggregation of Revenue [Line Items]
Net revenue	$ 8,328	$ 7,215	$ 24,448	$ 21,876
Point in time
Disaggregation of Revenue [Line Items]
Net revenue	3,150	2,787	9,672	8,685
Over time
Disaggregation of Revenue [Line Items]
Net revenue	5,178	4,428	14,776	13,191
EMS
Disaggregation of Revenue [Line Items]
Net revenue	4,491	3,643	12,123	10,415
EMS | Point in time
Disaggregation of Revenue [Line Items]
Net revenue	1,755	1,346	4,489	3,222
EMS | Over time
Disaggregation of Revenue [Line Items]
Net revenue	2,736	2,297	7,634	7,193
DMS
Disaggregation of Revenue [Line Items]
Net revenue	3,837	3,572	12,325	11,461
DMS | Point in time
Disaggregation of Revenue [Line Items]
Net revenue	1,395	1,441	5,183	5,463
DMS | Over time
Disaggregation of Revenue [Line Items]
Net revenue	$ 2,442	$ 2,131	$ 7,142	$ 5,998