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LEASES - FUTURE MINIMUM LEASE PAYMENTS (Details) - Land Lease - Utility Solar Generation - Koshkonong and Renegade generating facilities $ in Millions | Sep. 30, 2024 USD ($)
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Leases |
Three months ended December 31, 2024 | $ 0.0
2025 | 2.1
2026 | 2.3
2027 | 6.2
2028 | 6.3
2029 | 6.4
Thereafter | 500.6
Total minimum lease payments | 523.9
Less: interest | (403.9)
Present value of minimum lease payments | 120.0
Less: short-term lease liabilities | 0.0
Long-term lease liabilities | $ 120.0

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