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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Millions
Jun. 30, 2020
Dec. 31, 2019
Jun. 30, 2019
Current Assets:      
Cash and Cash Equivalents $ 4.2 $ 5.2 $ 4.8
Accounts Receivable, Net 48.3 55.1 48.7
Accrued Revenue 34.9 50.0 32.1
Exchange Gas Receivable 4.2 6.1 5.3
Gas Inventory 0.5 0.8 0.7
Materials and Supplies 9.2 7.9 7.5
Prepayments and Other 8.3 5.8 8.3
Total Current Assets 109.6 130.9 107.4
Utility Plant:      
Gas 870.5 837.7 779.4
Electric 541.7 529.7 511.6
Common 62.8 62.7 61.2
Construction Work in Progress 68.9 37.4 44.9
Utility Plant 1,543.9 1,467.5 1,397.1
Less: Accumulated Depreciation 396.3 356.0 343.6
Net Utility Plant 1,147.6 1,111.5 1,053.5
Other Noncurrent Assets:      
Regulatory Assets 104.9 112.0 97.3
Operating Lease Right of Use Assets 4.5 4.0 3.6
Other Assets 17.9 12.4 17.5
Total Other Noncurrent Assets 127.3 128.4 118.4
TOTAL ASSETS 1,384.5 1,370.8 1,279.3
Current Liabilities:      
Accounts Payable 24.7 37.6 21.9
Short-Term Debt 74.9 58.6 64.8
Long-Term Debt, Current Portion 6.3 19.5 19.5
Regulatory Liabilities 12.6 7.4 18.5
Energy Supply Obligations 8.4 10.5 9.2
Interest Payable 4.2 4.5 4.0
Environmental Obligations 0.3 0.6 0.6
Other Current Liabilities 17.9 21.1 17.5
Total Current Liabilities 149.3 159.8 156.0
Noncurrent Liabilities:      
Retirement Benefit Obligations 147.5 141.9 123.3
Deferred Income Taxes, net 109.0 103.6 104.1
Cost of Removal Obligations 102.6 96.0 94.0
Regulatory Liabilities 44.8 46.6 46.9
Environmental Obligations 1.9 2.1 1.4
Other Noncurrent Liabilities 7.3 6.5 7.5
Total Noncurrent Liabilities 413.1 396.7 377.2
Capitalization:      
Long-Term Debt, Less Current Portion 436.4 437.5 373.1
Stockholders' Equity:      
Common Equity (Authorized: 25,000,000 and Outstanding: 14,996,231, 14,921,171 and 14,930,170 Shares) 284.4 282.5 281.3
Retained Earnings 101.1 94.1 91.5
Total Common Stock Equity 385.5 376.6 372.8
Preferred Stock 0.2 0.2 0.2
Total Stockholders' Equity 385.7 376.8 373.0
Total Capitalization 822.1 814.3 746.1
TOTAL LIABILITIES AND CAPITALIZATION $ 1,384.5 $ 1,370.8 $ 1,279.3