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Restructuring and Other (Restructuring and Other) (Details) - USD ($) $ in Millions | 3 Months Ended
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Jun. 30, 2020 | Jun. 30, 2019
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and other | $ 3.0 | $ 5.6
COVID-19 related costs | 10.4 |
Total restructuring and other and COVID-19 related costs | 13.4 | 5.6
Severance |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and other | 2.2 | 4.1
Transaction and related costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and other | 0.3 | 1.5
COVID-19 related costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and other | 0.5 | 0.0
Cash | Severance |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and other | 2.2 | 3.8
Accelerated vesting on equity awards | Severance |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and other | 0.0 | 0.3
Direct operating expense |  |
Restructuring Cost and Reserve [Line Items] |  |
COVID-19 related costs | 5.7 | 0.0
Distribution and marketing |  |
Restructuring Cost and Reserve [Line Items] |  |
COVID-19 related costs | $ 4.7 | $ 0.0

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