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Fair Value - Schedule of Fair Value Assets and Liabilities (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Non-Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Reduction/Amortization for the period | $ 4.9 | $ 7.6 | $ 7.1
Impact of changes in foreign currency rates | 1.5 | 0.3 | 3.3
Discontinued Operations, Disposed of by Sale | Balcke Durr | Guarantees and Bonds | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) |  |  |
Fair Value, Assets and Liabilities Measured on Non-Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Guarantees, at period start | 4.4 | 8.7 | 9.9
Reduction/Amortization for the period | 2.3 | (4.1) | (2.5)
Impact of changes in foreign currency rates | 0.1 | (0.2) | 1.3
Guarantees, at period end | 2.0 | 4.4 | 8.7
Discontinued Operations, Disposed of by Sale | Balcke Durr | Indemnification Agreement | Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) |  |  |
Fair Value, Assets and Liabilities Measured on Non-Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |
Indemnification assets, at period start | 1.2 | 2.8 | 4.8
Reduction/Amortization for the period | (0.9) | 1.5 | 2.6
Impact of changes in foreign currency rates | 0.0 | 0.1 | (0.6)
Indemnification assets, at period end | $ 0.3 | $ 1.2 | $ 2.8

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- Definition Fair Value, Assets and Liabilities Measured on Non-Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] + References No definition available. + Details
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109240200&loc=d3e30700-110894 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109240200&loc=d3e30690-110894 + Details
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