Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Net earnings	$ 568	$ 524	$ 1,020	$ 853
Other comprehensive income (loss), net of tax:
Foreign currency translation	(21)	(281)	168	(182)
Pension and postretirement	27	30	54	58
Cash flow hedges	1	(75)	32	(56)
Total other comprehensive income (loss)	7	(326)	254	(180)
Comprehensive income	575	198	1,274	673
Less: Noncontrolling interests in comprehensive income of subsidiaries	6	8	13	11
Comprehensive income common stockholders	$ 569	$ 190	$ 1,261	$ 662