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Restructuring Activities (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Restructuring and repositioning expenses [Abstract] |  |  |  |  |
Employee severance and related benefits |  | $ 2.2 | $ 0.2 | $ 5.5 | $ 0.3
Other restructuring and repositioning expenses |  | 0.4 | 0.3 | 1.2 | 0.4
Total |  | 2.6 | 0.5 | 6.7 | 0.7
Changes in accrued severance [Roll Forward] |  |  |  |  |
Beginning balance | $ 4.7 | 7.4 | 3.4 | 10.0 | 11.0
Additions |  | 2.2 | 0.2 | 5.5 | 0.3
Payments |  | (5.0) | (0.9) | (10.7) | (8.1)
Effect of exchange rate changes |  | 0.1 | (0.1) | (0.1) | (0.6)
Ending balance |  | 4.7 | 2.6 | 4.7 | 2.6
Other [Abstract] |  |  |  |  |
Asset impairment charges |  | $ 0.0 | 0.4 | $ 0.0 | $ 0.4
CIS [Member] |  |  |  |  |
Other [Abstract] |  |  |  |  |
Asset impairment charges |  |  | $ 0.4 |  |
Forecast [Member] | VTS [Member] |  |  |  |  |
Restructuring and repositioning expenses [Abstract] |  |  |  |  |
Employee severance and related benefits | $ 4.0 |  |  |  |

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