Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Jul. 31, 2023	Jul. 31, 2022
Income Statement [Abstract]
Sales	$ 1,326	$ 1,288
Excise taxes	288	281
Net sales	1,038	1,007
Cost of sales	387	385
Gross profit	651	622
Advertising expenses	131	110
Selling, general, and administrative expenses	200	175
Other expense (income), net	(7)	(6)
Operating income	327	343
Non-operating postretirement expense	1	0
Interest income	(2)	(2)
Interest expense	29	19
Income before income taxes	299	326
Income taxes	68	77
Net income	$ 231	$ 249
Earnings per share:
Basic (dollars per share)	$ 0.48	$ 0.52
Diluted (dollars per share)	$ 0.48	$ 0.52