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Acquisition (Narrative) (Details) - Smart Card Software Limited - USD ($) $ in Millions |  | 3 Months Ended | 5 Months Ended |
--- | --- | --- | --- | ---
Jan. 25, 2016 | Jun. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016
Business Acquisition [Line Items] |  |  |  |
Total consideration | $ 92.6 |  |  |
Escrow deposit for indemnification obligations and other contractual provisions | $ 17.1 |  |  |
Escrow deposit release term | 18 months |  |  |
Business acquisition transaction costs |  |  |  | $ 2.0
Scenario, Forecast |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Total consideration |  | $ 12.1 | $ 104.7 |
Cash consideration |  | 11.6 |  |
Working capital consideration |  | 4.0 |  |
Debt assumed |  | $ 3.5 |  |

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