RETIREMENT PLANS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Retirement Benefits [Abstract]
Net periodic benefit costs	$ 0.3	$ 0.3	$ 0.6	$ 0.5
Service cost component	0.5	$ 0.6	1.1	$ 1.3
Estimated fair value of plan assets	38.0		$ 38.0		$ 38.1
Defer payment and taxation, base salary, percentage (up to)			75.00%
Defer payment and taxation, bonus and other eligible cash compensation, percentage (up to)			100.00%
Deferred compensation plan, fair value of assets	$ 5.4		$ 5.4		$ 4.7