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Goodwill (Tables) | 12 Months Ended
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Mar. 31, 2018
Goodwill [Abstract] |
Schedule of changes in the carrying amount of goodwill | Changes in the carrying amount of goodwill, by segment and in the aggregate, were as follows:
|  | Asia |  |  | BHVAC |  |  | CIS |  |  | Total |
Balance, March 31, 2016 |  | $ | 0.5 |  |  | $ | 15.3 |  |  | $ | - |  |  | $ | 15.8 |
Acquired goodwill (a) |  |  | - |  |  |  | - |  |  |  | 150.6 |  |  |  | 150.6 |
Effect of exchange rate changes |  |  | - |  |  |  | (1.6 | ) |  |  | 0.3 |  |  |  | (1.3 | )
Balance, March 31, 2017 |  |  | 0.5 |  |  |  | 13.7 |  |  |  | 150.9 |  |  |  | 165.1 |
Acquired goodwill (a) |  |  | - |  |  |  | - |  |  |  | 1.3 |  |  |  | 1.3 |
Effect of exchange rate changes |  |  | - |  |  |  | 1.3 |  |  |  | 6.1 |  |  |  | 7.4 |
Balance, March 31, 2018 |  | $ | 0.5 |  |  | $ | 15.0 |  |  | $ | 158.3 |  |  | $ | 173.8 |
| (a) | See Note 2 for additional information about the goodwill recorded as a result of the acquisition of Luvata HTS.

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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