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Goodwill and Other Intangible Assets - Changes in goodwill by reportable segment (Details) - USD ($) $ in Millions | 2 Months Ended | 3 Months Ended | 10 Months Ended
--- | --- | --- | ---
Dec. 31, 2017 | Mar. 31, 2018 | Oct. 31, 2017
Goodwill |  |  |
Balance at the beginning of the period |  | $ 321.3 |
Balance at the end of the period | $ 321.3 | 323.9 |
Cranes |  |  |
Goodwill |  |  |
Balance at the beginning of the period |  |  | $ 299.6
Foreign currency impact |  |  | 16.5
Reallocation of goodwill |  |  | (316.1)
Americas |  |  |
Goodwill |  |  |
Balance at the beginning of the period |  | 166.5 |
Reallocation of goodwill |  |  | 166.5
Balance at the end of the period | 166.5 | 166.5 |
Europe and Africa ("EURAF") |  |  |
Goodwill |  |  |
Balance at the beginning of the period |  | 85.9 |
Foreign currency impact | 4.4 | 2.4 |
Reallocation of goodwill |  |  | 81.5
Balance at the end of the period | 85.9 | 88.3 |
Middle East and Asia Pacific ("MEAP") |  |  |
Goodwill |  |  |
Balance at the beginning of the period |  | 68.9 |
Foreign currency impact | 0.8 | 0.2 |
Reallocation of goodwill |  |  | $ 68.1
Balance at the end of the period | $ 68.9 | $ 69.1 |

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -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 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of transfers into (out of) an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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