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Business Acquisitions - Narrative (Details) - Counsyl Inc - USD ($) $ in Millions |  | 12 Months Ended
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Jul. 31, 2018 | Jun. 30, 2019
Business Acquisition [Line Items] |  |
Business acquisition consideration | $ 405.9 |
Acquisition costs | $ 6.8 |
Revenue contributed by acquired entity |  | $ 104.9
Operating expenses related to acquired entity |  | $ 67.6

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- Definition Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition. + References No definition available. + Details
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