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Consolidated Balance Sheets - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 52 $ 257
Accounts receivable, net 329 271
Inventories, at average cost:    
Materials and supplies 51 49
Fuel 27 23
Regulatory assets--current 24 23
Other current assets 205 98
Total current assets 688 721
Electric utility plant:    
In service 11,838 10,974
Accumulated depreciation and amortization (4,146) (3,864)
In service, net 7,692 7,110
Public Utilities, Property, Plant and Equipment, Net 8,005 7,539
Construction work-in-progress 313 429
Regulatory assets--noncurrent 533 569
Nuclear decommissioning trust 47 45
Non-qualified benefit plan trust 45 42
Other noncurrent assets 176 153
Total assets 9,494 9,069
Current liabilities:    
Accounts payable 244 153
Liabilities from price risk management activities-current 47 14
Short-term Debt 0 150
Current portion of long-term debt 0 160
Current portion of long-term debt 20 16
Accrued expenses and other current liabilities 457 322
Total current liabilities 768 815
Long-term debt, net of current portion 3,285 2,886
Regulatory liabilities--noncurrent 1,360 1,369
Deferred income taxes 413 374
Unfunded status of pension and postretirement plans 206 299
Liabilities from price risk management activities--noncurrent 90 136
Asset retirement obligations 238 270
Non-qualified benefit plan liabilities 95 101
Finance lease obligations, net of current portion 273 129
Other noncurrent liabilities 59 77
Total liabilities 6,787 6,456
Commitments and Contingencies (see notes)
Shareholders’ equity:    
Preferred stock, no par value, 30,000,000 shares authorized; none issued and outstanding 0 0
Common stock, no par value, 160,000,000 shares authorized; ______ and 89,537,331 shares issued and outstanding as of December 31, 2021 and 2020, respectively 1,241 1,231
Accumulated other comprehensive loss (10) (11)
Retained earnings 1,476 1,393
Total shareholders' equity 2,707 2,613
Total liabilities and shareholders' equity $ 9,494 $ 9,069
Preferred Stock, Shares Outstanding 0 0
Preferred Stock, Shares Issued 0 0
Preferred Stock, Shares Authorized 30,000,000 30,000,000
Preferred Stock, No Par Value $ 0 $ 0
Common Stock, Shares, Outstanding 89,410,612 89,537,331
Common Stock, Shares, Issued 89,410,612 89,537,331
Common Stock, No Par Value $ 0 $ 0
Common Stock, Shares Authorized 160,000,000 160,000,000