v2.3.0.11
Condensed Consolidated Balance Sheets (USD $)
In Millions
Jun. 30, 2011
Dec. 31, 2010
Property, Plant and Equipment    
Utility Plant $ 19,783.8 $ 19,494.9
Accumulated depreciation and amortization (8,602.9) (8,492.6)
Net utility plant 11,180.9 11,002.3
Other property, at cost, less accumulated depreciation 114.1 94.7
Net Property, Plant and Equipment 11,295.0 11,097.0
Investments and Other Assets    
Assets of discontinued operations and assets held for sale 2.3 7.9
Unconsolidated affiliates 197.2 200.9
Other investments 150.8 139.7
Total Investments and Other Assets 350.3 348.5
Current Assets    
Cash and cash equivalents 59.9 9.2
Restricted cash 154.6 202.9
Accounts receivable (less reserve of $42.0 and $37.4, respectively) 638.3 1,079.3
Income tax receivable 1.2 99.0
Gas inventory 278.0 298.2
Underrecovered gas and fuel costs 24.7 135.7
Materials and supplies, at average cost 87.0 83.8
Electric production fuel, at average cost 44.9 46.0
Price risk management assets 116.0 159.5
Exchange gas receivable 118.2 62.7
Regulatory assets 121.9 151.8
Prepayments and other 100.4 120.8
Total Current Assets 1,745.1 2,448.9
Other Assets    
Price risk management assets 190.6 240.3
Regulatory assets 1,622.2 1,650.4
Goodwill 3,677.3 3,677.3
Intangible assets 303.1 308.6
Postretirement and postemployment benefits assets 42.0 35.1
Deferred charges and other 120.7 132.7
Total Other Assets 5,955.9 6,044.4
Total Assets 19,346.3 19,938.8
Common Stockholders' Equity    
Common stock - $0.01 par value, 400,000,000 shares authorized; 280,472,662 and 278,855,291 shares issued and outstanding, respectively 2.8 2.8
Additional paid-in capital 4,132.9 4,103.9
Retained earnings 952.6 901.8
Accumulated other comprehensive loss (54.5) (57.9)
Treasury stock (30.4) (27.4)
Total Common Stockholders' Equity 5,003.4 4,923.2
Long-term debt, excluding amounts due within one year 6,340.0 5,936.1
Total Capitalization 11,343.4 10,859.3
Current Liabilities    
Current portion of long-term debt 30.0 34.2
Short-term borrowings 870.4 1,382.5
Accounts payable 316.2 581.8
Dividends payable 64.6 0.1
Customer deposits and credits 183.1 318.1
Taxes accrued 179.5 221.1
Interest accrued 114.4 114.4
Overrecovered gas and fuel costs 121.4 11.8
Price risk management liabilities 135.0 173.9
Exchange gas payable 155.4 266.1
Deferred revenue 5.0 6.8
Regulatory liabilities 83.5 92.9
Accrued liability for postretirement and postemployment benefits 23.3 23.3
Temporary LIFO liquidation credit 0.3  
Legal and environmental reserves 46.0 86.0
Other accruals 230.0 336.4
Total Current Liabilities 2,558.1 3,649.4
Other Liabilities and Deferred Credits    
Price risk management liabilities 127.8 181.6
Deferred income taxes 2,369.1 2,209.7
Deferred investment tax credits 31.3 33.7
Deferred credits 75.5 68.6
Deferred revenue   0.3
Accrued liability for postretirement and postemployment benefits 919.6 1,039.6
Regulatory liabilities and other removal costs 1,624.8 1,595.8
Asset retirement obligations 138.9 138.8
Other noncurrent liabilities 157.8 162.0
Total Other Liabilities and Deferred Credits 5,444.8 5,430.1
Commitments and Contingencies (Refer to Note 19)    
Total Capitalization and Liabilities $ 19,346.3 $ 19,938.8