SHARE-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based compensation
Number of shares authorized	4,900,000
Restricted Stock Units
Award activity
Outstanding at the beginning of the period (in shares)	1,023,251
Granted (in shares)	149,350	164,739	136,295
Vested (in shares)	(381,724)
Forfeited (in shares)	(65,444)
Outstanding at the end of the period (in shares)	725,433	1,023,251
Weighted-Average Grant Date Fair Value
Outstanding at the beginning of the period (in dollars per share)	$ 38.83
Granted (in dollars per share)	86.53	$ 78.57	$ 86.96
Vested (in dollars per share)	36.04
Forfeited (in dollars per share)	51.97
Outstanding at the end of the period (in dollars per share)	$ 48.94	$ 38.83
Other disclosure
Fair value of restricted stock awards vested	$ 34.2	$ 48.1	$ 36.4
Unrecognized compensation cost	$ 14.0
Weighted-average period of recognition of unrecognized compensation cost	10 months 24 days