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Consolidated Balance Sheets - USD ($)
$ in Millions
Jun. 30, 2023
Dec. 31, 2022
Jun. 30, 2022
Current Assets:      
Cash and Cash Equivalents $ 6.8 $ 9.0 $ 5.1
Accounts Receivable, Net 59.5 73.8 54.3
Accrued Revenue 60.4 72.8 45.6
Exchange Gas Receivable 9.4 18.0 13.4
Gas Inventory 1.0 1.8 1.0
Materials and Supplies 12.9 11.4 9.7
Prepayments and Other 11.3 8.0 10.0
Total Current Assets 161.3 194.8 139.1
Utility Plant:      
Electric 638.4 627.5 610.1
Gas 1,060.9 1,043.6 988.9
Common 68.9 67.6 66.7
Construction Work in Progress 64.2 52.6 56.2
Total Utility Plant 1,832.4 1,791.3 1,721.9
Less: Accumulated Depreciation 474.6 459.6 442.8
Net Utility Plant 1,357.8 1,331.7 1,279.1
Other Noncurrent Assets:      
Regulatory Assets 51.5 47.8 106.6
Operating Lease Right of Use Assets 5.2 4.3 4.4
Other Assets 19.5 11.8 17.9
Total Other Noncurrent Assets 76.2 63.9 128.9
TOTAL ASSETS 1,595.3 1,590.4 1,547.1
Current Liabilities:      
Accounts Payable 36.7 68.6 34.3
Short-Term Debt 131.7 116.0 46.2
Long-Term Debt, Current Portion 6.9 6.7 8.2
Regulatory Liabilities 18.4 15.0 25.9
Energy Supply Obligations 13.9 24.1 16.6
Interest Payable 5.2 5.0 4.8
Environmental Obligations 0.6 0.6 0.6
Taxes Payable 2.3 0.4 0.1
Other Current Liabilities 22.3 23.7 18.3
Total Current Liabilities 238.0 260.1 155.0
Noncurrent Liabilities:      
Retirement Benefit Obligations 44.3 46.8 135.9
Deferred Income Taxes, Net 171.3 163.4 136.4
Cost of Removal Obligations 123.2 116.1 112.4
Regulatory Liabilities 35.5 36.9 38.9
Environmental Obligations 4.1 3.8 2.2
Other Noncurrent Liabilities 8.3 6.6 6.9
Total Noncurrent Liabilities 386.7 373.6 432.7
Capitalization:      
Long-Term Debt, Less Current Portion 486.2 489.1 495.1
Stockholders' Equity:      
Common Equity (Authorized: 25,000,000 and Outstanding:16,091,419, 16,034,635 and 16,043,355 Shares) 336.5 334.9 334.1
Retained Earnings 147.7 132.5 130.0
Total Common Stock Equity 484.2 467.4 464.1
Preferred Stock 0.2 0.2 0.2
Total Stockholders' Equity 484.4 467.6 464.3
Total Capitalization 970.6 956.7 959.4
Commitments and Contingencies (Notes 6 & 7)
TOTAL LIABILITIES AND CAPITALIZATION $ 1,595.3 $ 1,590.4 $ 1,547.1