DEBT - SUMMARY (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Debt
Total debt	$ 410.6	$ 440.6
Less: Current portion	(39.7)	(39.7)
Total Long-term Debt	370.9	400.9
Less: Deferred loan fees	(10.7)	(11.6)
Total Long-term Debt, net of deferred loan fees	360.2	389.3
3.37 %, payable through 2027
Debt
Total debt	$ 40.3	46.2
Interest rate (as a percent)	3.37%
3.14%, payable through 2031
Debt
Total debt	$ 100.1	114.4
Interest rate (as a percent)	3.14%
1.22 %, payable through 2043
Debt
Total debt	$ 154.3	158.2
Interest rate (as a percent)	1.22%
1.35 %, payable through 2044
Debt
Total debt	$ 115.9	$ 121.8
Interest rate (as a percent)	1.35%