SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS - Share-based Compensation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Apr. 17, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of instruments provided for grant	1,500,000
Number of shares still available for grant (in shares)	1,400,000
Share-based compensation expense	$ 23.5	$ 20.6	$ 16.2
Share-based compensation expense, tax benefit	5.8	$ 5.0	$ 3.9
Total unrecognized share-based compensation expense related to nonvested awards	$ 17.8
Weighted average period of recognition	1 year 6 months
Expected future recognition of unrecognized compensation expense related to nonvested share-based awards, 2022	$ 2.2
Expected future recognition of unrecognized compensation expense related to nonvested share-based awards, 2023	10.1
Expected future recognition of unrecognized compensation expense related to nonvested share-based awards, 2024	$ 5.5
2019 Plan | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)				1,590,000
Number of shares still available for grant (in shares)				641,363