LEASES - Schedule of Future Lease Payments (Details) $ in Millions	Sep. 30, 2023 USD ($)
Finance Leases
2024	$ 12.6
2025	12.7
2026	12.3
2027	12.3
2028	12.2
Thereafter	46.3
Total lease payments	108.4
Amount representing interest	(22.0)
Total minimum lease payments	86.4
Operating Leases
2024	33.3
2025	30.5
2026	26.4
2027	23.3
2028	19.3
Thereafter	7.6
Total lease payments	140.4
Amount representing interest	(17.9)
Total minimum lease payments	$ 122.5