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v3.22.1

Other Income and Expense (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2020
Other Income and Expense [Abstract] |  |  |  |
Interest income |  | $ 0.4 | $ 0.5 | $ 0.4
Foreign currency transactions |  | (1.4) | 0.6 | (2.4)
Net periodic benefit cost | [1] | (1.1) | (3.3) | (3.0)
Equity in earnings of non-consolidated affiliate | [2] | 0.0 | 0.0 | 0.2
Total other expense - net |  | $ (2.1) | $ (2.2) | (4.8)
Nikkei Heat Exchanger Company, Ltd [Member] |  |  |  |
Other Income and Expenses [Abstract] |  |  |  |
Gain on sale of ownership interest |  |  |  | $ 0.1
[1] | Net periodic benefit cost for the Company’s pension and postretirement plans is exclusive of service cost.
[2] | During fiscal 2020, the Company sold its ownership interest in Nikkei Heat Exchanger Company, Ltd. As a result of the sale, the Company recorded a gain of $0.1 million, which is included within the fiscal 2020 amount. See Note 1 for additional information.

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