Net Income (Loss) Per Common Share (Details - Antidilutive shares) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2024	Jan. 31, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potential dilutive securities	9,446	2,190	8,998	7,520
Equity Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potential dilutive securities	1,383	1,174	898	49
RSUs, PSUs and ESPP [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potential dilutive securities	1,287	1,016	1,324	695
Notes 2026 [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total potential dilutive securities	6,776		6,776	6,776