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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) - Valuation Allowance for Deferred Tax Assets [Member] - USD ($) $ in Millions | 12 Months Ended
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Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2017
Valuation and Qualifying Accounts Disclosure [Line Items] |  |  |  |
Balance at Beginning of Period |  | $ 48.9 | $ 49.6 | $ 50.8
Additions Charged (Benefit) to Costs and Expenses |  | (1.6) | (6.7) | (0.3)
Additions Charged to Other Accounts | [1] | (3.9) | 6.0 | (0.9)
Balance at End of Period |  | $ 43.4 | $ 48.9 | $ 49.6
[1] | Foreign currency translation and other adjustments. The fiscal 2018 and 2017 amounts also included increases associated with the Company's acquisition of Luvata HTS.

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