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CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (USD $)
In Thousands
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Operating Revenues$ 58,482$ 57,140$ 303,992$ 315,200
Operating Expenses:    
Cost of Sales (Excluding depreciation)27,51628,834144,349169,650
Operations15,69315,07151,36949,363
Maintenance3,4142,8479,6388,448
Depreciation7,6157,67622,59822,074
Energy and Other Taxes1,3841,3777,6207,315
Total Operating Expenses55,62255,805235,574256,850
Operating Income2,8601,33568,41858,350
Other Income and Expense650(671)2,043(198)
Interest Charges(4,539)(4,775)(14,463)(12,953)
Income (Loss) Before Income Taxes(1,029)(4,111)55,99845,199
Income Taxes6992,132(22,412)(18,132)
Net Income (Loss)$ (330)$ (1,979)$ 33,586$ 27,067