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v3.19.1

Product Warranties, Operating Leases, and Other Commitments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2017
Changes in accrued warranty costs [Roll Forward] |  |  |  |
Beginning balance |  | $ 9.3 | $ 10.0 |
Warranties recorded at time of sale |  | 5.5 | 6.7 |
Adjustments to pre-existing warranties |  | 2.2 | (0.8) |
Adjustments due to acquisition | [1] | 0.0 | (1.0) |
Settlements |  | (7.3) | (6.2) |
Effect of exchange rate changes |  | (0.5) | 0.6 |
Ending balance |  | 9.2 | 9.3 | $ 10.0
Rental expense |  | 19.3 | $ 18.5 | $ 12.8
Future minimum rental commitments under non-cancelable operating leases [Abstract] |  |  |  |
2020 |  | 14.2 |  |
2021 |  | 12.4 |  |
2022 |  | 9.1 |  |
2023 |  | 7.1 |  |
2024 |  | 4.7 |  |
2025 and beyond |  | 22.9 |  |
Total future minimum rental commitments |  | 70.4 |  |
Other Commitments [Line Items] |  |  |  |
Capital expenditure commitments |  | $ 23.6 |  |
Minimum [Member] |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |
Product warranty period |  | 1 year |  |
Other Commitments [Line Items] |  |  |  |
Indemnification period |  | 1 year |  |
Maximum [Member] |  |  |  |
Product Warranty Liability [Line Items] |  |  |  |
Product warranty period |  | 5 years |  |
Other Commitments [Line Items] |  |  |  |
Indemnification period |  | 15 years |  |
[1] | During fiscal 2018, the Company decreased its liability for product warranties by $1.0 million as a result of measurement-period adjustments made in connection with purchase accounting for the acquisition of Luvata HTS. See Note 2 for additional information about this acquisition.

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