Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Net earnings	$ 524	$ 525	$ 853	$ 992
Other comprehensive income (loss), net of tax:
Foreign currency translation	(281)	88	(182)	53
Pension and postretirement	30	12	58	25
Cash flow hedges	(75)	25	(56)	10
Total other comprehensive income (loss)	(326)	125	(180)	88
Comprehensive income	198	650	673	1,080
Less: Noncontrolling interests in comprehensive income of subsidiaries	8	6	11	8
Comprehensive income common stockholders	$ 190	$ 644	$ 662	$ 1,072