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Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2018
Disaggregation of Revenue |  |
Revenues | $ 319.9 | $ 599.6
Point in time |  |
Disaggregation of Revenue |  |
Revenues | 217.8 | 416.2
Over time |  |
Disaggregation of Revenue |  |
Revenues | 102.1 | 183.4
Natural gas processing (including petrochemical) applications |  |
Disaggregation of Revenue |  |
Revenues | 69.0 | 127.7
Liquefied natural gas (LNG) applications |  |
Disaggregation of Revenue |  |
Revenues | 42.6 | 84.8
Industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 3.0 | 6.4
HVAC, power and refining applications |  |
Disaggregation of Revenue |  |
Revenues | 21.7 | 40.5
Bulk industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 64.9 | 117.9
Packaged gas industrial applications |  |
Disaggregation of Revenue |  |
Revenues | 56.7 | 105.6
Respiratory therapy |  |
Disaggregation of Revenue |  |
Revenues | 34.3 | 63.2
Cryobiological storage |  |
Disaggregation of Revenue |  |
Revenues | 20.0 | 39.1
On-site generation systems |  |
Disaggregation of Revenue |  |
Revenues | 7.7 | 14.4
Operating Segments | Energy & Chemicals |  |
Disaggregation of Revenue |  |
Revenues | 100.8 | 190.7
Operating Segments | Energy & Chemicals | Point in time |  |
Disaggregation of Revenue |  |
Revenues | 23.7 | 47.6
Operating Segments | Energy & Chemicals | Over time |  |
Disaggregation of Revenue |  |
Revenues | 77.1 | 143.1
Operating Segments | Energy & Chemicals | Natural gas processing (including petrochemical) applications |  |
Disaggregation of Revenue |  |
Revenues | 69.0 | 127.7
Operating Segments | Energy & Chemicals | Liquefied natural gas (LNG) applications |  |
Disaggregation of Revenue |  |
Revenues | 7.1 | 16.1
Operating Segments | Energy & Chemicals | Industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 3.0 | 6.4
Operating Segments | Energy & Chemicals | HVAC, power and refining applications |  |
Disaggregation of Revenue |  |
Revenues | 21.7 | 40.5
Operating Segments | Energy & Chemicals | Bulk industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Energy & Chemicals | Packaged gas industrial applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Energy & Chemicals | Respiratory therapy |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Energy & Chemicals | Cryobiological storage |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Energy & Chemicals | On-site generation systems |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Distribution & Storage |  |
Disaggregation of Revenue |  |
Revenues | 157.4 | 293.5
Operating Segments | Distribution & Storage | Point in time |  |
Disaggregation of Revenue |  |
Revenues | 134.7 | 255.8
Operating Segments | Distribution & Storage | Over time |  |
Disaggregation of Revenue |  |
Revenues | 22.7 | 37.7
Operating Segments | Distribution & Storage | Natural gas processing (including petrochemical) applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Distribution & Storage | Liquefied natural gas (LNG) applications |  |
Disaggregation of Revenue |  |
Revenues | 35.8 | 70.0
Operating Segments | Distribution & Storage | Industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Distribution & Storage | HVAC, power and refining applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Distribution & Storage | Bulk industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 64.9 | 117.9
Operating Segments | Distribution & Storage | Packaged gas industrial applications |  |
Disaggregation of Revenue |  |
Revenues | 56.7 | 105.6
Operating Segments | Distribution & Storage | Respiratory therapy |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Distribution & Storage | Cryobiological storage |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | Distribution & Storage | On-site generation systems |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | BioMedical |  |
Disaggregation of Revenue |  |
Revenues | 62.0 | 116.7
Operating Segments | BioMedical | Point in time |  |
Disaggregation of Revenue |  |
Revenues | 59.4 | 112.8
Operating Segments | BioMedical | Over time |  |
Disaggregation of Revenue |  |
Revenues | 2.6 | 3.9
Operating Segments | BioMedical | Natural gas processing (including petrochemical) applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | BioMedical | Liquefied natural gas (LNG) applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | BioMedical | Industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | BioMedical | HVAC, power and refining applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | BioMedical | Bulk industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | BioMedical | Packaged gas industrial applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Operating Segments | BioMedical | Respiratory therapy |  |
Disaggregation of Revenue |  |
Revenues | 34.3 | 63.2
Operating Segments | BioMedical | Cryobiological storage |  |
Disaggregation of Revenue |  |
Revenues | 20.0 | 39.1
Operating Segments | BioMedical | On-site generation systems |  |
Disaggregation of Revenue |  |
Revenues | 7.7 | 14.4
Intersegment eliminations |  |
Disaggregation of Revenue |  |
Revenues | (0.3) | (1.3)
Intersegment eliminations | Point in time |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Intersegment eliminations | Over time |  |
Disaggregation of Revenue |  |
Revenues | (0.3) | (1.3)
Intersegment eliminations | Natural gas processing (including petrochemical) applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Intersegment eliminations | Liquefied natural gas (LNG) applications |  |
Disaggregation of Revenue |  |
Revenues | (0.3) | (1.3)
Intersegment eliminations | Industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Intersegment eliminations | HVAC, power and refining applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Intersegment eliminations | Bulk industrial gas applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Intersegment eliminations | Packaged gas industrial applications |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Intersegment eliminations | Respiratory therapy |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Intersegment eliminations | Cryobiological storage |  |
Disaggregation of Revenue |  |
Revenues | 0.0 | 0.0
Intersegment eliminations | On-site generation systems |  |
Disaggregation of Revenue |  |
Revenues | $ 0.0 | $ 0.0

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