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Acquisitions Akshay Financeware, Inc. Acquisition (Details) - USD ($) $ in Millions |  | 1 Months Ended | 6 Months Ended
--- | --- | --- | ---
Apr. 01, 2019 | May 08, 2019 | Mar. 31, 2019
Business Acquisition [Line Items] |  |  |
Business Combination, Consideration Transferred | $ 19.4 | $ 5.0 |
Indefinite-lived Intangible Assets Acquired |  |  | $ 2.7
Akshay Financeware, Inc. Acquisition [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Business Combination, Consideration Transferred |  |  | 0.2
Indefinite-lived Intangible Assets Acquired |  |  | $ 2.7

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