REVENUE FROM CONTRACT WITH CUSTOMER - Revenues Recognized Over Time (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
Revenue from External Customer [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
Revenue from External Customer [Line Items]
Revenues									702.9	743.9
Industrial
Revenue from External Customer [Line Items]
Revenues									803.7	850.0
Transferred over Time
Revenue from External Customer [Line Items]
Revenues									343.7	403.3
Transferred over Time | Food and Beverage
Revenue from External Customer [Line Items]
Revenues									282.9	309.0
Transferred over Time | Industrial
Revenue from External Customer [Line Items]
Revenues									$ 60.8	$ 94.3