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v3.7.0.1

Product Warranties, Operating Leases, and Other Commitments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Mar. 31, 2015
Changes in accrued warranty costs [Roll Forward] |  |  |
Beginning balance | $ 8.3 | $ 10.4 |
Warranties recorded at time of sale | 5.2 | 5.7 |
Adjustments to pre-existing warranties | 0.3 | (1.1) |
Additions due to acquisition | 4.1 | 0.0 |
Settlements | (7.6) | (6.7) |
Effect of exchange rate changes | (0.3) | 0.0 |
Ending balance | 10.0 | 8.3 | $ 10.4
Rental expense | 12.8 | $ 11.9 | $ 11.5
Future minimum rental commitments under non-cancelable operating leases [Abstract] |  |  |
2018 | 12.2 |  |
2019 | 10.1 |  |
2020 | 9.1 |  |
2021 | 7.8 |  |
2022 | 5.4 |  |
2023 and beyond | 24.7 |  |
Total future minimum rental commitments | 69.3 |  |
Other Commitments [Line Items] |  |  |
Capital expenditure commitments | $ 18.1 |  |
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 |  |

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- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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