Derivatives and Hedging Activities - Summary of Changes in AOCI Associated with Derivative Hedging Activities (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| AOCI Attributable to Parent, Net of Tax [Roll Forward] | |||
| Balance, beginning | $ 1,887.0 | $ 1,628.8 | $ 1,396.1 |
| Current period changes in fair value, net of tax | 43.6 | 19.0 | |
| Reclassification to earnings, net of tax | 3.9 | 7.0 | |
| Balance, ending | 2,227.6 | 1,887.0 | 1,628.8 |
| Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest | |||
| AOCI Attributable to Parent, Net of Tax [Roll Forward] | |||
| Balance, beginning | (4.2) | (5.9) | (7.0) |
| Current period changes in fair value, net of tax | (1.4) | (1.5) | (7.3) |
| Reclassification to earnings, net of tax | 1.8 | 3.2 | 8.4 |
| Balance, ending | $ (3.8) | $ (4.2) | $ (5.9) |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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