Revenue - Summary of Deferred Costs (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Capitalized Contract Cost [Line Items] | |||
| Deferred contract costs | $ 3,244.1 | $ 3,154.1 | |
| Amortization of deferred contract costs | 1,200.5 | 1,145.3 | $ 1,067.6 |
| Deferred costs to obtain a contract | |||
| Capitalized Contract Cost [Line Items] | |||
| Deferred contract costs | 1,500.4 | 1,438.6 | |
| Deferred costs to fulfill a contract | |||
| Capitalized Contract Cost [Line Items] | |||
| Deferred contract costs | $ 1,743.7 | $ 1,715.5 | |