COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Jun. 30, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) lawsuit	Sep. 30, 2019 USD ($)
Loss Contingencies [Line Items]
Intellectual property litigation expenses (Note 3)		$ 8.4	$ 7.9	$ 400.8	$ 19.5
Number of lawsuits that if settled could have a material adverse impact on net income or cash flows | lawsuit				1
Abbott Laboratories
Loss Contingencies [Line Items]
Intellectual property litigation expenses (Note 3)	$ 367.9