Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2015
Net earnings	$ 1,550	$ 1,664	$ 2,733
Other comprehensive income (loss), net of tax:
Foreign currency translation	441	(188)	(794)
Pension and postretirement	500	(210)	(206)
Cash flow hedges	37	18	(43)
Total other comprehensive income (loss)	978	(380)	(1,043)
Comprehensive income	2,528	1,284	1,690
Less: Noncontrolling interests in comprehensive income of subsidiaries	30	31	22
Comprehensive income common stockholders	$ 2,498	$ 1,253	$ 1,668