Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Net earnings	$ 489	$ 300	$ 883	$ 615
Other comprehensive income (loss), net of tax:
Foreign currency translation	148	259	155	156
Pension and postretirement	22	65	45	120
Cash flow hedges	(5)	17	(8)	32
Total other comprehensive income	165	341	192	308
Comprehensive income	654	641	1,075	923
Less: Noncontrolling interests in comprehensive income of subsidiaries	7	9	9	13
Comprehensive income common stockholders	$ 647	$ 632	$ 1,066	$ 910