Stock-Based Compensation- Share-Based Payment Arrangement, Nonemployee Director Award Plan, Activity (Details) - shares	9 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Share-Based Goods and Nonemployee Services Transaction [Line Items]
Total awards granted (in shares)	1,580,411	1,519,000
Options
Share-Based Goods and Nonemployee Services Transaction [Line Items]
Total awards granted (in shares)	1,485,000	1,519,000
RSUs
Share-Based Goods and Nonemployee Services Transaction [Line Items]
Total awards granted (in shares)	95,411	0