RETIREMENT PLANS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Retirement Benefits [Abstract]
Net periodic benefit costs	$ 0.3	$ 0.3
Service cost component	0.5	$ 0.7
Estimated fair value of plan assets	$ 36.4		$ 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	$ 5.0		$ 4.7