RESTRUCTURING CHARGES - Narrative (Details) - RGGA Program - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring costs recognized to date	$ 110.0	$ 101.9
Employee severance, other personnel benefits and other costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs recognized to date	81.6	$ 76.6
Lease and other restructuring-related charges
Restructuring Cost and Reserve [Line Items]
Restructuring costs recognized to date	$ 28.4