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Acquisitions - Narrative (Details) - USD ($) $ in Thousands |  |  |  |  |  | 9 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Mar. 09, 2026 | Feb. 17, 2026 | Apr. 03, 2025 | Oct. 30, 2024 | Oct. 01, 2024 | Mar. 31, 2026 | Mar. 31, 2025 | Jun. 30, 2025
Business Combination [Line Items] |  |  |  |  |  |  |  |
Payments to acquire businesses |  |  |  |  |  | $ 2,625,424 | $ 1,642,075 |
Goodwill acquired |  |  |  |  |  | 1,453,474 |  |
Accumulated amortization |  |  |  |  |  | 669,981 |  | $ 618,265
Acquired technologies |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Accumulated amortization |  |  |  |  |  | 164,692 |  | $ 185,745
ARKA Group L.P |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Payments to acquire businesses | $ 2,642,700 |  |  |  |  |  |  |
Intangible assets, net | 1,180,000 |  |  |  |  |  |  |
Tax-deductible amount of goodwill | $ 1,335,800 |  |  |  |  |  |  |
Commitment letter amount to be available |  |  |  |  |  | 1,300,000 |  |
Business combination, restructuring liability |  |  |  |  |  | 3,300 |  |
ARKA Group L.P | Minimum |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Acquired finite-lived intangible assets, weighted average useful life (in years) | 2 years |  |  |  |  |  |  |
ARKA Group L.P | Maximum |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Acquired finite-lived intangible assets, weighted average useful life (in years) | 14 years |  |  |  |  |  |  |
ARKA Group L.P | Customer relationships |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Intangible assets, net | $ 890,000 |  |  |  |  |  |  |
ARKA Group L.P | Acquired technologies |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Intangible assets, net | $ 290,000 |  |  |  |  |  |  |
Datalynx Limited |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Payments to acquire businesses |  | $ 10,700 |  |  |  |  |  |
Intangible assets, net |  | 3,500 |  |  |  |  |  |
Goodwill acquired |  | $ 11,000 |  |  |  |  |  |
Azure Summit Technology, Inc |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Payments to acquire businesses |  |  |  | $ 1,308,700 |  |  |  |
Intangible assets, net |  |  |  | $ 635,000 |  |  |  |
Goodwill acquired |  |  |  |  |  | 1,500 |  |
Applied Insight Corporate Holdings, Inc |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Payments to acquire businesses |  |  |  |  | $ 314,300 |  |  |
Identity E2E Limited |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Payments to acquire businesses |  |  | $ 58,900 |  |  |  |  |
Datalynx and ARKA |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |
Business combination, revenues recognized |  |  |  |  |  | 28,500 |  |
Business combination, net income |  |  |  |  |  | 400 |  |
Accumulated amortization |  |  |  |  |  | 5,800 |  |
Business combination, acquisition related cost |  |  |  |  |  | $ 22,100 |  |

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