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CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Mar. 31, 2022
Current Assets:      
Cash and Cash Equivalents $ 6.8 $ 9.0 $ 6.5
Accounts Receivable, Net 92.2 73.8 81.9
Accrued Revenue 71.6 72.8 56.3
Exchange Gas Receivable 4.7 18.0 0.7
Gas Inventory 0.8 1.8 0.5
Materials and Supplies 12.4 11.4 9.4
Prepayments and Other 9.4 8.0 7.8
Total Current Assets 197.9 194.8 163.1
Utility Plant:      
Electric 629.9 627.5 606.7
Gas 1,055.0 1,043.6 986.3
Common 68.9 67.6 66.6
Construction Work in Progress 53.8 52.6 36.5
Total Utility Plant 1,807.6 1,791.3 1,696.1
Less: Accumulated Depreciation 466.3 459.6 436.2
Net Utility Plant 1,341.3 1,331.7 1,259.9
Other Noncurrent Assets:      
Regulatory Assets 51.6 47.8 108.1
Operating Lease Right of Use Assets 5.7 4.3 4.8
Other Assets 18.2 11.8 16.4
Total Other Noncurrent Assets 75.5 63.9 129.3
TOTAL ASSETS 1,614.7 1,590.4 1,552.3
Current Liabilities:      
Accounts Payable 46.3 68.6 39.0
Short-Term Debt 140.2 116.0 64.0
Long-Term Debt, Current Portion 6.7 6.7 8.2
Regulatory Liabilities 17.0 15.0 15.6
Energy Supply Obligations 10.6 24.1 6.9
Interest Payable 6.1 5.0 6.4
Environmental Obligations 0.6 0.6 0.5
Other Current Liabilities 26.0 24.1 17.1
Total Current Liabilities 253.5 260.1 157.7
Noncurrent Liabilities:      
Retirement Benefit Obligations 46.8 46.8 136.3
Deferred Income Taxes, Net 171.1 163.4 135.0
Cost of Removal Obligations 120.0 116.1 109.8
Regulatory Liabilities 36.2 36.9 42.1
Environmental Obligations 4.1 3.8 2.2
Other Noncurrent Liabilities 8.6 6.6 7.3
Total Noncurrent Liabilities 386.8 373.6 432.7
Capitalization:      
Long-Term Debt, Less Current Portion 488.0 489.1 496.6
Stockholders' Equity:      
Common Equity (Authorized: 25,000,000 and Outstanding: 16,086,230, 16,020,047 and 16,043,355 Shares) 336.1 334.9 333.7
Retained Earnings 150.1 132.5 131.4
Total Common Stock Equity 486.2 467.4 465.1
Preferred Stock 0.2 0.2 0.2
Total Stockholders' Equity 486.4 467.6 465.3
Total Capitalization 974.4 956.7 961.9
Commitments and Contingencies (Notes 6 & 7)
TOTAL LIABILITIES AND CAPITALIZATION $ 1,614.7 $ 1,590.4 $ 1,552.3