SHAREHOLDERS' EQUITY - Restricted Stock Awards (Details) - Restricted stock - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	145,513
2010 Long-term Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	$ 1.5	$ 2.5	$ 1.2
2010 Long-term Stock Incentive Plan | 2019 Non-Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	30,251
Restricted stock outstanding (in shares)	6,050
Compensation Expense	$ 0.0	0.1	0.1
2010 Long-term Stock Incentive Plan | 2019 Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	149,412
Restricted stock outstanding (in shares)	0
Compensation Expense	$ 0.0	0.3	0.1
2010 Long-term Stock Incentive Plan | 2020 Non-Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	28,272
Restricted stock outstanding (in shares)	7,068
Compensation Expense	$ 0.1	0.1	0.2
2010 Long-term Stock Incentive Plan | 2020 Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	43,330
Restricted stock outstanding (in shares)	0
Compensation Expense	$ (0.1)	0.1	0.1
2020 Omnibus Stock Incentive Plan | 2021 Non-Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	25,371
Restricted stock outstanding (in shares)	12,685
Compensation Expense	$ 0.2	0.3	0.4
2020 Omnibus Stock Incentive Plan | 2021 Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	32,874
Restricted stock outstanding (in shares)	7,836
Compensation Expense	$ (0.1)	0.2	0.3
2020 Omnibus Stock Incentive Plan | 2022 Non-Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	60,808
Restricted stock outstanding (in shares)	36,267
Compensation Expense	$ 0.5	0.8	0.0
2020 Omnibus Stock Incentive Plan | 2022 Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	32,875
Restricted stock outstanding (in shares)	20,544
Compensation Expense	$ 0.0	0.6	0.0
2020 Omnibus Stock Incentive Plan | 2023 Non-Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	81,127
Restricted stock outstanding (in shares)	78,592
Compensation Expense	$ 0.9	0.0	0.0
2020 Omnibus Stock Incentive Plan | 2023 Performance Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted (in shares)	56,222
Restricted stock outstanding (in shares)	51,150
Compensation Expense	$ 0.0	$ 0.0	$ 0.0