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Segments - Schedule of Net Sales By Product (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Product Information [Line Items] |  |  |
Total net sales | $ 1,581.3 | $ 1,613.1 | $ 1,865.7
Cranes |  |  |
Product Information [Line Items] |  |  |
Total net sales | 1,270.5 | 1,311.1 | 1,564.3
Aftermarket Parts and Other |  |  |
Product Information [Line Items] |  |  |
Total net sales | $ 310.8 | $ 302.0 | $ 301.4

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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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