Basis of Presentation and Significant Accounting Policies - Estimated Useful Lives of Other Intangible Assets (Details) |
12 Months Ended |
|---|---|
Apr. 30, 2026 | |
| Brand names | Minimum | |
| Property, Plant and Equipment [Line Items] | |
| Life (years) | 1 year |
| Brand names | Maximum | |
| Property, Plant and Equipment [Line Items] | |
| Life (years) | 14 years |
| Customer lists | Minimum | |
| Property, Plant and Equipment [Line Items] | |
| Life (years) | 2 years |
| Customer lists | Maximum | |
| Property, Plant and Equipment [Line Items] | |
| Life (years) | 14 years |
| Contract related intangible assets | Minimum | |
| Property, Plant and Equipment [Line Items] | |
| Life (years) | 2 years |
| Contract related intangible assets | Maximum | |
| Property, Plant and Equipment [Line Items] | |
| Life (years) | 7 years |
| Internal use software | Minimum | |
| Property, Plant and Equipment [Line Items] | |
| Life (years) | 1 year |
| Internal use software | Maximum | |
| Property, Plant and Equipment [Line Items] | |
| Life (years) | 5 years |