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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Current Assets:    
Cash and Cash Equivalents $ 9.0 $ 6.5
Accounts Receivable, Net 73.8 66.9
Accrued Revenue 72.8 61.2
Exchange Gas Receivable 18.0 7.4
Gas Inventory 1.8 1.0
Materials and Supplies 11.4 8.6
Prepayments and Other 8.0 8.1
Total Current Assets 194.8 159.7
Utility Plant:    
Electric 627.5 602.4
Gas 1,043.6 972.6
Common 67.6 66.4
Construction Work in Progress 52.6 47.5
Utility Plant 1,791.3 1,688.9
Less: Accumulated Depreciation 459.6 431.7
Net Utility Plant 1,331.7 1,257.2
Other Noncurrent Assets:    
Regulatory Assets 47.8 108.9
Operating Lease Right of Use Assets 4.3 4.7
Other Assets 11.8 9.8
Total Other Noncurrent Assets 63.9 123.4
TOTAL ASSETS 1,590.4 1,540.3
Current Liabilities:    
Accounts Payable 68.6 52.4
Short-Term Debt 116.0 64.1
Long-Term Debt, Current Portion [1] 6.7 8.2
Regulatory Liabilities 15.0 9.5
Energy Supply Obligations 24.1 14.5
Environmental Obligations 0.6 0.5
Other Current Liabilities 29.1 24.3
Total Current Liabilities 260.1 173.5
Noncurrent Liabilities:    
Retirement Benefit Obligations 46.8 133.9
Deferred Income Taxes, net 163.4 127.7
Cost of Removal Obligations 116.1 107.5
Regulatory Liabilities 36.9 42.6
Environmental Obligations 3.8 2.2
Other Noncurrent Liabilities 6.6 6.6
Total Noncurrent Liabilities 373.6 420.5
Capitalization:    
Long-Term Debt, Less Current Portion 489.1 497.8
Stockholders' Equity:    
Common Equity (Outstanding 16,043,355 and 15,977,766 Shares) 334.9 332.1
Retained Earnings 132.5 116.2
Total Common Stock Equity 467.4 448.3
Preferred Stock 0.2 0.2
Total Stockholders' Equity 467.6 448.5
Total Capitalization 956.7 946.3
Commitments and Contingencies (Note 7)
TOTAL LIABILITIES AND CAPITALIZATION $ 1,590.4 $ 1,540.3
[1] The Current Portion of Long-Term Debt includes sinking fund payments.