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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Current Assets:    
Cash and Cash Equivalents $ 6.3 $ 6.5
Accounts Receivable, Net 75.0 75.0
Accrued Revenue 77.4 63.4
Exchange Gas Receivable 6.4 9.4
Gas Inventory 1.1 1.0
Materials and Supplies 14.2 13.5
Prepayments and Other 8.4 8.3
Total Current Assets 188.8 177.1
Utility Plant:    
Electric 699.4 654.9
Gas 1,189.9 1,117.6
Common 69.0 70.0
Construction Work in Progress 92.9 65.3
Utility Plant 2,051.2 1,907.8
Less: Accumulated Depreciation 511.6 486.9
Net Utility Plant 1,539.6 1,420.9
Other Noncurrent Assets:    
Regulatory Assets 41.9 53.1
Operating Lease Right of Use Assets 6.7 5.6
Other Assets 17.5 13.7
Total Other Noncurrent Assets 66.1 72.4
TOTAL ASSETS 1,794.5 1,670.4
Current Liabilities:    
Accounts Payable 49.7 47.7
Short-Term Debt 105.8 162.0
Long-Term Debt, Current Portion [1] 4.9 4.9
Regulatory Liabilities 17.2 13.5
Energy Supply Obligations 10.0 15.0
Environmental Obligations 0.7 0.6
Operating Lease Obligations 1.8 1.9
Interest Payable 8.4 6.0
Taxes Payable 0.0 1.9
Other Current Liabilities 30.2 23.8
Total Current Liabilities 228.7 277.3
Noncurrent Liabilities:    
Retirement Benefit Obligations 25.5 45.6
Deferred Income Taxes, Net 186.1 176.1
Cost of Removal Obligations 139.2 126.3
Regulatory Liabilities 46.8 34.4
Environmental Obligations 7.1 4.0
Operating Lease Obligations 4.9 3.7
Other Noncurrent Liabilities 5.3 4.6
Total Noncurrent Liabilities 414.9 394.7
Capitalization:    
Long-Term Debt, Less Current Portion 638.4 509.1
Stockholders' Equity:    
Common Equity (No par value, Authorized 25,000,000 Shares; Outstanding 16,192,345 and 16,116,724 Shares as of respective dates) 341.2 337.6
Retained Earnings 171.1 151.5
Total Common Stock Equity 512.3 489.1
Preferred Stock 0.2 0.2
Total Stockholders' Equity 512.5 489.3
Total Capitalization 1,150.9 998.4
Commitments and Contingencies (Note 7)
TOTAL LIABILITIES AND CAPITALIZATION $ 1,794.5 $ 1,670.4
[1] The Current Portion of Long-Term Debt includes sinking fund payments.