Segment Disclosure - Schedule of Reconciliation of Operating Income from Segments to Consolidation (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2026 |
Apr. 30, 2025 |
|
| Segment Reporting Information [Line Items] | ||||
| Adjusted operating income | $ 120,426 | $ 376,426 | $ 323,472 | $ 628,265 |
| Amortization of acquired intangible assets | (403,631) | (11,656) | (807,866) | (24,252) |
| Stock-based compensation expense | (222,303) | (201,723) | (481,027) | (388,186) |
| Restructuring charges | (115,894) | 0 | (234,176) | 0 |
| Deferred compensation plan | 13,813 | (20,106) | 27,586 | (468) |
| Operating Segments | ||||
| Segment Reporting Information [Line Items] | ||||
| Adjusted operating income | 899,716 | 609,270 | 1,913,368 | 1,140,487 |
| Reconciling items: | Continuing Operations | ||||
| Segment Reporting Information [Line Items] | ||||
| Amortization of acquired intangible assets | (403,631) | (11,656) | (807,866) | (24,252) |
| Stock-based compensation expense | (222,303) | (201,723) | (481,027) | (388,186) |
| Restructuring charges | (115,894) | 0 | (234,176) | 0 |
| Acquisition/divestiture related items | (23,649) | (39,571) | (39,241) | (100,252) |
| Deferred compensation plan | $ (13,813) | $ 20,106 | $ (27,586) | $ 468 |