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Consolidated Balance Sheets - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Jun. 30, 2023
Current Assets:      
Cash and Cash Equivalents $ 2.8 $ 6.5 $ 6.8
Accounts Receivable, Net 60.0 75.0 59.5
Accrued Revenue 65.9 63.4 60.4
Exchange Gas Receivable 5.8 9.4 9.4
Gas Inventory 0.4 1.0 1.0
Materials and Supplies 14.2 13.5 12.9
Prepayments and Other 10.9 8.3 11.3
Total Current Assets 160.0 177.1 161.3
Utility Plant:      
Electric 663.2 654.9 638.4
Gas 1,131.6 1,117.6 1,060.9
Common 67.8 70.0 68.9
Construction Work in Progress 92.2 65.3 64.2
Utility Plant 1,954.8 1,907.8 1,832.4
Less: Accumulated Depreciation 500.0 486.9 474.6
Net Utility Plant 1,454.8 1,420.9 1,357.8
Other Noncurrent Assets:      
Regulatory Assets 53.0 53.1 51.5
Operating Lease Right of Use Assets 5.1 5.6 5.2
Other Assets 22.1 13.7 19.5
Total Other Noncurrent Assets 80.2 72.4 76.2
TOTAL ASSETS 1,695.0 1,670.4 1,595.3
Current Liabilities:      
Accounts Payable 37.2 47.7 36.7
Short-Term Debt 157.8 162.0 131.7
Long-Term Debt, Current Portion 4.9 4.9 6.9
Regulatory Liabilities 24.5 13.5 18.4
Energy Supply Obligations 8.6 15.0 13.9
Interest Payable 6.0 6.0 5.2
Environmental Obligations 0.7 0.6 0.6
Taxes Payable 8.0 1.9 2.3
Other Current Liabilities 26.6 25.7 22.3
Total Current Liabilities 274.3 277.3 238.0
Noncurrent Liabilities:      
Retirement Benefit Obligations 46.4 45.6 44.3
Deferred Income Taxes, Net 178.6 176.1 171.3
Cost of Removal Obligations 134.9 126.3 123.2
Regulatory Liabilities 33.3 34.4 35.5
Environmental Obligations 4.0 4.0 4.1
Other Noncurrent Liabilities 8.3 8.3 8.3
Total Noncurrent Liabilities 405.5 394.7 386.7
Capitalization:      
Long-Term Debt, Less Current Portion 506.4 509.1 486.2
Stockholders' Equity:      
Common Equity (Authorized: 25,000,000 and Outstanding:16,091,419, 16,034,635 and 16,043,355 Shares) 339.3 337.6 336.5
Retained Earnings 169.3 151.5 147.7
Total Common Stock Equity 508.6 489.1 484.2
Preferred Stock 0.2 0.2 0.2
Total Stockholders' Equity 508.8 489.3 484.4
Total Capitalization 1,015.2 998.4 970.6
Commitments and Contingencies (Notes 6 & 7)
TOTAL LIABILITIES AND CAPITALIZATION $ 1,695.0 $ 1,670.4 $ 1,595.3