Employee Stock Plans - Schedule of Cash Dividends Declared (Details) - $ / shares |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2026 |
Jan. 31, 2025 |
|
| Share-Based Payment Arrangement [Abstract] | ||||
| Cash dividends declared per share (in usd per share) | $ 0.48 | $ 0.37 | $ 1.44 | $ 1.11 |