ACQUISITIONS - Proforma Information (Details) - ECS - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Business Acquisition [Line Items]
Net sales	$ 1,213.2	$ 1,251.5	$ 2,389.9	$ 2,425.5
Net earnings	$ 86.2	$ 82.4	$ 149.1	$ 145.6
EPS Basic (in dollars per share)	$ 0.64	$ 0.61	$ 1.11	$ 1.08
EPS Diluted (in dollars per share)	$ 0.64	$ 0.61	$ 1.11	$ 1.07