REVENUE FROM CONTRACT WITH CUSTOMER - Disaggregated Information About Revenues (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 31, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Revenues	$ 364.3	$ 383.5	$ 385.4	$ 373.4	$ 411.8	$ 406.7	$ 406.5	$ 368.9	$ 1,506.6	$ 1,593.9	$ 1,483.2
Food and Beverage
Disaggregation of Revenue [Line Items]
Revenues									702.9	743.9
Industrial
Disaggregation of Revenue [Line Items]
Revenues									803.7	850.0
Original Equipment
Disaggregation of Revenue [Line Items]
Revenues									994.4	1,067.4
Original Equipment | Food and Beverage
Disaggregation of Revenue [Line Items]
Revenues									453.6	491.8
Original Equipment | Industrial
Disaggregation of Revenue [Line Items]
Revenues									540.8	575.6
Aftermarket
Disaggregation of Revenue [Line Items]
Revenues									512.2	526.5
Aftermarket | Food and Beverage
Disaggregation of Revenue [Line Items]
Revenues									249.3	252.1
Aftermarket | Industrial
Disaggregation of Revenue [Line Items]
Revenues									262.9	274.4
Original Equipment, Highly Engineered Systems | Food and Beverage
Disaggregation of Revenue [Line Items]
Revenues									$ 243.9	$ 280.9