Revenue Recognition - Disaggregation of Revenue (Details) $ in Millions	3 Months Ended
	Mar. 31, 2018 USD ($)
FoodTech
Disaggregation of Revenue [Line Items]
Revenue	$ 303.6
FoodTech | North America
Disaggregation of Revenue [Line Items]
Revenue	164.0
FoodTech | Europe, Middle East and Africa
Disaggregation of Revenue [Line Items]
Revenue	76.3
FoodTech | Asia Pacific
Disaggregation of Revenue [Line Items]
Revenue	40.2
FoodTech | Latin America
Disaggregation of Revenue [Line Items]
Revenue	23.1
FoodTech | Non-Recurring
Disaggregation of Revenue [Line Items]
Revenue	180.6
FoodTech | Recurring (1)
Disaggregation of Revenue [Line Items]
Revenue	123.0
AeroTech
Disaggregation of Revenue [Line Items]
Revenue	105.6
AeroTech | North America
Disaggregation of Revenue [Line Items]
Revenue	83.8
AeroTech | Europe, Middle East and Africa
Disaggregation of Revenue [Line Items]
Revenue	14.1
AeroTech | Asia Pacific
Disaggregation of Revenue [Line Items]
Revenue	7.0
AeroTech | Latin America
Disaggregation of Revenue [Line Items]
Revenue	0.7
AeroTech | Non-Recurring
Disaggregation of Revenue [Line Items]
Revenue	62.5
AeroTech | Recurring (1)
Disaggregation of Revenue [Line Items]
Revenue	$ 43.1