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Restructuring and Other (Restructuring and Other) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other | $ 13.4 | $ 7.6 | $ 16.4 | $ 13.1
COVID-19 related costs | 28.4 |  | 38.8 |
Total restructuring and other and COVID-19 related costs | 41.8 | 7.6 | 55.2 | 13.1
Severance |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other | 11.3 | 2.2 | 13.4 | 6.2
Transaction and related costs |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other | 1.8 | 5.4 | 2.2 | 6.9
COVID-19 related costs |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other | 0.3 | 0.0 | 0.8 | 0.0
Cash | Severance |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other | 8.5 | 2.2 | 10.6 | 5.9
Accelerated vesting on equity awards | Severance |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and other | 2.8 | 0.0 | 2.8 | 0.3
Direct operating expense |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
COVID-19 related costs | 22.3 | 0.0 | 28.1 | 0.0
Distribution and marketing |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
COVID-19 related costs | $ 6.1 | $ 0.0 | $ 10.7 | $ 0.0

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