Income Taxes	6 Months Ended
	Oct. 31, 2022
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective income tax rates for the three- and six-month periods ended October 31, 2022 were 25.2% and 25.1%, respectively, compared with 12.1% and 23.1% in the comparable periods in the prior fiscal year. The effective rates were higher than the 21.0% U.S. statutory rate for the three- and six-month periods ended October 31, 2022 primarily due to state income taxes. The effective rate for the periods ended October 31, 2022 was higher than the comparable periods in the prior fiscal year primarily due to a favorable uncertain tax position reversal booked in the prior periods.