7Baggers
Quarterly
Annual
    Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 
      
                                                                                   
      assets:
                                                                                   
      current assets:
                                                                                   
      cash and cash equivalents
    44,000,000 9,000,000 17,000,000 30,000 9,124,000 14,647,000 12,274,000 35,003,000 8,630,000 15,704,000 10,596,000 13,428,000 14,363,000 21,619,000 203,598,000 22,168,000 19,224,000 39,027,000 21,647,000 14,196,000 84,747,000 116,394,000 18,919,000 9,896,000 14,454,000 17,231,000 14,861,000 14,656,000 21,170,000 35,333,000 26,273,000 16,172,000 14,716,000 13,410,000 26,179,000 8,507,000 7,084,000 13,522,000 12,767,000 10,484,000 9,314,000 16,242,000 22,081,000 22,143,000 10,391,000 207,967,000 90,172,000 82,574,000 91,979,000 85,411,000 89,197,000 75,464,000 82,952,000 93,416,000 72,703,000 74,662,000 78,103,000 69,916,000 61,837,000 69,413,000 56,682,000 38,530,000 39,603,000 37,035,000 35,025,000 34,458,000 35,654,000 24,313,000 15,030,000 5,384,000 12,986,000 11,839,000 5,190,000 103,302,000 56,974,000 28,242,000 31,600,000 35,849,000 71,090,000 
      accounts receivable-less allowances of 5
    155,000,000 170,000,000                                                                              
      inventory
    228,000,000 216,000,000 202,000,000 193,000 185,940,000 175,588,000 163,709,000 159,984,000 145,174,000 115,805,000 101,775,000                                                                     
      regulatory assets
    129,000,000 122,000,000 105,000,000 137,000 115,197,000 130,389,000 84,590,000 146,327,000 167,927,000 163,906,000 210,097,000 193,787,000 59,573,000 44,199,000 34,733,000 43,783,000 37,768,000 27,174,000 29,225,000 13,673,000 11,194,000 11,177,000 13,057,000 21,851,000 19,890,000 38,785,000 41,566,000 48,552,000 21,525,000 27,404,000                                                  
      other current assets
    109,000,000 150,000,000 127,000,000 91,000 71,107,000 76,717,000 83,398,000 103,784,000 93,589,000 89,881,000 116,665,000 151,167,000 101,293,000 79,230,000 88,143,000 80,754,000 81,384,000 83,140,000 82,922,000 84,885,000 26,577,000 42,362,000 30,328,000 40,142,000 36,993,000 30,599,000 60,948,000 54,010,000 35,159,000 22,516,000 44,608,000 52,318,000 46,246,000 62,403,000 58,718,000 49,625,000 35,879,000 39,786,000 37,167,000 29,937,000 39,081,000 43,428,000 43,639,000 45,071,000 38,520,000 38,114,000 44,526,000 57,706,000 39,721,000 34,647,000 39,103,000 24,641,000 31,785,000 28,571,000 26,943,000 49,225,000 34,560,000 27,468,000 29,757,000 21,831,000 11,964,000 13,944,000 14,924,000 15,315,000 13,313,000 24,360,000 16,275,000 13,654,000 9,346,000 16,220,000 16,123,000 16,443,000 56,824,000 67,508,000 29,068,000 44,264,000 42,087,000 54,813,000 92,243,000 
      total current assets
    665,000,000 667,000,000 667,000,000 656,000 525,074,000 550,860,000 561,945,000 661,842,000 547,220,000 526,939,000 655,700,000 721,802,000 463,604,000 416,961,000 596,076,000 434,473,000 356,275,000 361,954,000 350,082,000 343,977,000 299,662,000 352,507,000 274,238,000 305,129,000 247,646,000 269,767,000 364,803,000 346,923,000 245,512,000 259,985,000 309,747,000 337,534,000 316,634,000 320,736,000 357,292,000 351,341,000 284,375,000 268,719,000 279,224,000 306,046,000 257,980,000 289,330,000 310,496,000 395,347,000 265,204,000 442,267,000 504,386,000 549,679,000 485,844,000 468,693,000 507,014,000 505,794,000 516,316,000 555,365,000 607,201,000 614,556,000 548,253,000 455,348,000 465,159,000 579,565,000 458,629,000 407,047,000 426,667,000 418,923,000 358,421,000 356,955,000 429,983,000 482,227,000 392,169,000 447,038,000 438,583,000 332,185,000 362,216,000 561,189,000 1,203,025,000 1,032,274,000 982,204,000 1,030,184,000 1,264,055,000 
      net utility property
    6,203,000,000 6,133,000,000 6,034,000,000 5,987,000 5,924,390,000 5,827,143,000 5,748,295,000 5,700,056,000 5,625,068,000 5,548,651,000 5,472,134,000 5,444,709,000 5,378,844,000 5,307,406,000 5,250,277,000 5,225,515,000 5,168,825,000 5,100,762,000 5,027,103,000 4,991,612,000 4,930,359,000 4,883,133,000 4,842,318,000 4,797,007,000 4,727,014,000 4,684,654,000 4,626,054,000 4,648,930,000 4,555,440,000 4,485,698,000                                                  
      goodwill
    52,000,000 52,000,000 52,000,000 52,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 52,426,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,672,000 57,976,000 57,976,000 55,877,000 5,246,000 76,257,000 76,257,000 76,762,000 76,762,000 76,762,000 75,959,000 73,783,000 73,783,000 73,783,000 39,045,000 26,112,000 26,112,000 25,965,000 25,935,000 24,790,000 24,790,000 24,790,000 24,718,000 24,820,000 20,509,000 20,509,000             
      non-current regulatory assets
    878,000,000 851,000,000 817,000,000 847,000 867,242,000 844,767,000 887,621,000 894,168,000 855,099,000 861,491,000 839,272,000 833,328,000 836,538,000 839,155,000 838,623,000 860,626,000 875,952,000 870,095,000 705,921,000 750,443,000 737,541,000 752,090,000 750,866,000 670,802,000 688,814,000 630,451,000 605,497,000 614,354,000 576,863,000 581,495,000                                                  
      other property and investments-net and other non-current assets
    364,000,000 362,000,000 396,000,000 399,000 411,751,000 408,574,000 398,697,000 393,985,000 390,217,000 381,808,000 374,394,000 365,085,000 324,387,000 321,766,000 298,608,000 280,543,000 278,000,000 261,064,000 263,964,000 263,639,000 263,143,000 262,468,000 254,151,000 257,092,000 248,883,000 240,630,000 241,203,000 114,697,000 121,911,000 116,930,000 91,536,000 83,912,000 80,022,000 79,487,000 76,525,000 72,224,000 55,799,000 64,343,000 54,065,000                                         
      total assets
    8,162,000,000 8,065,000,000 7,966,000,000 7,941,000 7,780,883,000 7,683,770,000 7,648,984,000 7,702,477,000 7,470,030,000 7,371,315,000 7,393,926,000 7,417,350,000 7,055,799,000 6,937,714,000 7,036,010,000 6,853,583,000 6,731,478,000 6,646,301,000 6,399,496,000 6,402,097,000 6,283,131,000 6,302,624,000 6,173,999,000 6,082,456,000 5,964,783,000 5,877,928,000 5,889,983,000 5,782,576,000 5,557,398,000 5,501,780,000 5,485,183,000 5,514,732,000 5,452,232,000 5,373,004,000 5,340,359,000 5,309,755,000 5,215,106,000 5,069,021,000 4,956,013,000 4,906,649,000 4,739,206,000 4,679,989,000 4,689,029,000 4,712,331,000 4,336,346,000 4,202,130,000 4,316,078,000 4,361,923,000 4,402,002,000 4,347,796,000 4,332,138,000 4,313,179,000 4,190,256,000 4,216,355,000 4,254,004,000 4,214,531,000 3,968,586,000 3,842,896,000 3,823,785,000 3,940,095,000 3,752,627,000 3,661,225,000 3,670,236,000 3,606,959,000 3,557,980,000 3,497,842,000 3,543,702,000 3,630,747,000 3,385,084,000 3,399,869,000 3,322,835,000 3,189,797,000 3,160,122,000 3,305,130,000 3,904,629,000 4,056,508,000 3,949,609,000 4,067,037,000 4,306,437,000 
      liabilities and equity:
                                                                                   
      current liabilities:
                                                                                   
      accounts payable
    118,000,000 111,000,000 113,000,000 125,000 104,512,000 104,620,000 102,886,000 143,262,000 105,320,000 103,587,000 112,230,000 202,954,000 112,646,000 121,315,000 112,126,000 133,096,000 102,824,000 104,048,000 93,100,000 106,613,000 83,697,000 110,675,000 88,184,000 110,219,000 91,358,000 80,619,000 109,922,000 108,372,000 80,892,000 76,558,000                       140,536,000 148,734,000 134,261,000 166,954,000 154,249,000 128,853,000 150,648,000 171,707,000 148,906,000 123,452,000 146,870,000 160,861,000 133,135,000 104,419,000 136,648,000 176,116,000 102,917,000 86,740,000 139,468,000 117,546,000 75,083,000 179,589,000 243,910,000  201,926,000 230,095,000 336,323,000 
      short-term borrowings
    287,000,000 270,000,000 287,000,000 354,000 287,250,000 244,000,000 212,155,000 349,000,000 221,500,000 203,000,000 231,000,000 463,000,000 268,000,000 158,000,000  284,000,000 199,075,000 296,000,000 193,000,000 203,000,000 150,000,000 321,000,000 185,000,000 185,800,000 119,300,000 169,000,000 119,000,000 190,000,000 35,000,000                        82,000,000 91,000,000 47,000,000 96,000,000 96,500,000 75,000,000 65,000,000 110,000,000 75,000,000 87,900,000 75,300,000 92,700,000 33,400,000 263,400,000 226,100,000 252,200,000 86,500,000 48,500,000 29,000,000   16,000,000   62,000,000 7,000,000 23,490,000 
      regulatory liabilities
    117,000,000 108,000,000 102,000,000 108,000 92,195,000 94,385,000 62,679,000 76,007,000 73,843,000 79,093,000 85,462,000 95,665,000 98,081,000 94,609,000 109,278,000 77,149,000 75,559,000 70,176,000 45,067,000 46,435,000 48,902,000 49,629,000 66,336,000 51,715,000 43,442,000 37,954,000 55,464,000 113,209,000 94,978,000 88,500,000                                                  
      other current liabilities
    207,000,000 179,000,000 219,000,000 184,000 201,198,000 166,761,000 187,560,000 191,936,000 182,801,000 148,483,000 162,395,000 189,415,000 192,973,000 172,977,000 170,521,000 168,861,000 171,728,000 171,685,000 161,632,000 149,831,000 140,240,000 123,258,000 174,286,000 130,979,000 130,089,000 124,169,000 175,454,000 120,358,000 133,404,000 121,414,000                       147,723,000 130,387,000 149,547,000 141,789,000 139,252,000 109,331,000 119,837,000 110,547,000 111,192,000 93,135,000 107,591,000 106,980,000  115,539,000 107,940,000 101,592,000 100,651,000 86,513,000 110,994,000 84,537,000 76,716,000 71,088,000 76,365,000  67,764,000 92,281,000 151,414,000 
      total current liabilities
    729,000,000 668,000,000 721,000,000 771,000 700,155,000 624,766,000 580,280,000 775,205,000 583,464,000 541,163,000 604,587,000 964,534,000 685,200,000 553,401,000 641,925,000 913,106,000 799,186,000 891,909,000 492,799,000 505,879,000 474,839,000 656,562,000 565,806,000 530,713,000 399,185,000 516,735,000 566,642,000 639,584,000 346,903,000 289,070,000                       547,853,000 584,649,000 605,029,000 627,174,000 576,552,000 454,949,000 454,115,000 579,175,000 531,624,000 476,558,000 505,624,000 503,417,000 447,279,000 621,836,000 623,586,000 688,544,000 595,127,000 616,026,000 640,297,000 763,649,000 631,051,000 784,351,000 1,108,086,000  1,093,260,000 1,091,252,000 1,313,667,000 
      long-term debt
    2,753,000,000 2,749,000,000 2,614,000,000 2,614,000 2,598,646,000 2,598,398,000 2,597,791,000 2,515,358,000 2,530,216,000 2,530,001,000 2,530,009,000 2,281,013,000 2,280,802,000 2,287,606,000 2,294,179,000 1,898,370,000 1,898,235,000 1,758,961,000 2,008,742,000 2,008,534,000 2,009,300,000 1,844,161,000 1,843,981,000                              1,148,047,000 1,147,765,000 1,170,175,000 1,169,826,000 1,084,661,000 1,094,978,000 1,101,814,000 1,101,499,000 1,039,234,000 1,039,059,000 1,039,010,000 1,036,149,000 1,060,951,000 810,106,000 809,686,000 809,258,000 778,913,000 778,328,000 752,536,000 521,489,000 655,207,000 655,377,000 950,053,000  819,039,000 820,400,000 827,598,000 
      long-term debt to affiliated trusts
    52,000,000 52,000,000 52,000,000 52,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000                       51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 51,547,000 113,403,000 113,403,000 113,403,000 113,403,000 113,403,000 113,403,000 113,403,000 113,403,000 113,403,000  113,403,000 113,403,000 113,403,000 
      pensions and other postretirement benefits
    72,000,000 72,000,000 73,000,000 75,000 88,619,000 92,211,000 88,568,000 89,830,000 92,228,000 92,741,000 93,254,000 93,901,000 114,866,000 128,187,000 140,575,000 153,467,000 177,333,000 188,912,000 199,670,000 211,880,000 199,912,000 204,506,000 207,313,000 212,006,000 210,292,000 214,983,000 218,456,000 222,537,000 191,021,000 195,227,000                       214,838,000 225,250,000 235,576,000 246,177,000 162,548,000 169,557,000 157,698,000 161,189,000 109,432,000 114,426,000 118,839,000 123,281,000 144,876,000 157,334,000 170,739,000 184,588,000 67,193,000 79,595,000 83,709,000 90,555,000 93,705,000 99,120,000 98,239,000     
      deferred income taxes
    770,000,000 757,000,000 745,000,000 751,000 726,175,000 718,728,000 712,275,000 718,318,000 726,265,000 703,683,000 694,216,000 674,995,000 666,115,000 657,583,000 646,736,000 642,709,000 634,215,000 620,020,000 607,707,000 594,712,000 550,571,000 540,494,000 525,217,000 528,513,000 515,355,000 508,139,000 501,928,000 487,602,000 488,767,000 472,551,000           20,646,000 19,576,000 20,589,000 14,794,000 8,316,000 8,266,000 24,288,000 24,788,000 28,740,000 32,860,000 31,968,000 34,281,000 35,792,000 36,711,000 36,598,000 30,473,000 23,470,000 25,786,000 26,298,000 28,822,000 28,827,000 27,840,000 29,482,000 34,473,000 17,526,000 17,608,000 18,509,000 18,561,000 16,910,000 20,055,000 21,401,000 20,251,000 19,969,000 20,479,000 14,769,000 10,932,000 12,639,000 15,093,000 11,729,000 
      non-current regulatory liabilities
    847,000,000 843,000,000 843,000,000 834,000 840,047,000 829,061,000 864,661,000 856,666,000 863,717,000 845,022,000 840,211,000 840,837,000 845,495,000 846,873,000 850,702,000 861,515,000 886,351,000 882,443,000 783,784,000 784,820,000 773,641,000 778,826,000 783,376,000 775,436,000 786,131,000 789,655,000 786,233,000 780,701,000 798,440,000 799,661,000                                                  
      other non-current liabilities and deferred credits
    294,000,000 279,000,000 269,000,000 253,000 247,606,000 241,820,000 233,362,000 210,230,000 212,706,000 206,737,000 194,791,000 175,855,000 176,925,000 175,023,000 177,046,000 178,125,000 182,975,000 182,543,000 186,657,000 214,999,000 240,470,000 251,490,000 237,664,000 201,189,000 229,339,000 211,401,000 195,748,000 71,031,000 69,425,000 69,433,000                       105,481,000 104,379,000 110,001,000 116,084,000 91,995,000 92,898,000 96,125,000 109,703,000 124,523,000 86,992,000 84,137,000 52,665,000 71,293,000 96,152,000 85,000,000 93,212,000 79,316,000 74,833,000 70,281,000 83,046,000 71,233,000 69,887,000 65,261,000  107,354,000 101,132,000 98,484,000 
      total liabilities
    5,517,000,000 5,420,000,000 5,317,000,000 5,350,000 5,252,795,000 5,156,531,000 5,128,484,000 5,217,154,000 5,060,143,000 4,970,894,000 5,008,615,000 5,082,682,000 4,820,950,000 4,700,220,000 4,802,710,000 4,698,839,000 4,629,842,000 4,576,335,000 4,330,906,000 4,372,371,000 4,300,280,000 4,327,586,000 4,214,904,000 4,143,172,000 4,071,215,000 3,993,894,000 4,021,761,000 4,008,531,000 3,807,047,000 3,739,073,000                       2,906,348,000 2,946,517,000 2,988,700,000 2,976,847,000 2,746,128,000 2,622,941,000 2,621,161,000 2,768,189,000 2,603,603,000 2,538,554,000 2,567,505,000 2,521,512,000 2,510,775,000 2,455,310,000 2,513,382,000 2,633,864,000 2,406,432,000 2,434,048,000 2,383,725,000 2,275,831,000 2,247,226,000 2,378,540,000 2,977,355,000  3,130,951,000 3,248,332,000 3,499,533,000 
      commitments and contingencies
                                                                                   
      equity:
                                                                                   
      shareholders’ equity:
                                                                                   
      common stock
    1,771,000,000 1,760,000,000 1,737,000,000 1,720,000 1,686,776,000 1,666,692,000 1,645,208,000 1,644,327,000 1,618,780,000 1,588,503,000 1,555,651,000 1,525,185,000 1,478,443,000 1,443,102,000 1,418,421,000 1,380,152,000 1,349,960,000 1,303,411,000 1,285,999,000 1,286,068,000 1,265,191,000 1,234,901,000 1,209,312,000 1,210,741,000 1,186,925,000 1,157,024,000 1,140,242,000 1,136,491,000 1,135,543,000 1,134,304,000                       887,530,000 861,053,000 857,747,000 855,188,000  842,054,000 833,617,000 827,592,000 815,011,000 788,796,000 779,828,000 778,647,000 776,977,000 774,889,000 775,813,000 774,986,000 773,198,000   726,933,000 723,054,000 720,349,000      
      retained earnings
    874,000,000 885,000,000 912,000,000 871,000 841,687,000 860,913,000 875,658,000 841,353,000 793,221,000 814,013,000 831,736,000 811,541,000 766,624,000 804,882,000 825,642,000 785,631,000 765,127,000 780,310,000 796,654,000 758,036,000 727,274,000 749,971,000 759,837,000 738,802,000 714,026,000 734,555,000 734,774,000 644,595,000 623,229,000 637,578,000                       377,111,000 360,947,000 355,818,000 336,150,000 326,548,000 330,543,000 331,284,000 302,518,000 293,721,000 299,349,000 285,938,000 274,990,000 264,975,000 264,027,000 249,398,000 227,989,000 217,558,000 244,461,000 223,745,000 206,641,000 208,386,000 222,095,000 225,724,000  208,367,000 205,280,000 198,330,000 
      total shareholders’ equity
    2,645,000,000 2,645,000,000 2,649,000,000  2,528,088,000 2,527,239,000 2,520,500,000  2,409,887,000 2,400,421,000 2,385,311,000  2,234,849,000 2,237,494,000 2,233,300,000  2,101,636,000 2,069,966,000 2,068,590,000                                                             
      total liabilities and equity
    8,162,000,000 8,065,000,000 7,966,000,000 7,941,000 7,780,883,000 7,683,770,000 7,648,984,000 7,702,477,000 7,470,030,000 7,371,315,000 7,393,926,000 7,417,350,000 7,055,799,000 6,937,714,000 7,036,010,000 6,853,583,000 6,731,478,000 6,646,301,000 6,399,496,000 6,402,097,000 6,283,131,000 6,302,624,000 6,173,999,000 6,082,456,000 5,964,783,000 5,877,928,000 5,889,983,000 5,782,576,000 5,557,398,000 5,501,780,000                       4,190,256,000 4,216,355,000 4,254,004,000 4,214,531,000 3,968,586,000 3,842,896,000 3,823,785,000 3,940,095,000 3,752,627,000 3,661,225,000 3,670,236,000 3,606,959,000                
      accounts receivable-less allowances of 7, and 5, respectively
      216,000,000                                                                             
      accounts and notes receivable
       205,000 143,706,000 153,519,000 217,974,000 216,744,000 131,900,000 141,643,000 216,567,000 255,746,000 164,928,000 166,122,000 193,200,000 203,035,000 130,696,000 129,835,000 153,128,000 163,772,000 108,118,000 115,241,000 155,253,000 166,657,000 108,577,000 115,493,000 170,200,000 165,824,000 104,892,000 117,831,000 168,534,000 185,664,000 125,595,000 133,946,000 179,403,000 180,265,000 116,054,000 121,277,000 149,537,000 169,413,000 110,837,000 136,321,000 162,203,000 171,925,000 124,550,000 127,614,000 202,820,000 221,343,000 139,512,000 147,851,000 190,197,000 193,683,000 141,659,000 148,079,000 188,726,000 203,452,000 155,072,000 165,317,000 218,436,000 230,229,000 159,533,000 164,810,000 199,957,000 210,645,000 149,492,000 127,926,000 215,542,000 218,846,000 93,332,000 149,379,000 223,725,000 105,440,000 112,718,000 187,639,000 258,932,000 286,150,000 188,035,000 211,161,000 347,578,000 
      current portion of long-term debt
        15,000,000 15,000,000 15,000,000 15,000,000  7,000,000 13,500,000 13,500,000 13,500,000 6,500,000 250,000,000 250,000,000 250,000,000 250,000,000   52,000,000 52,000,000 52,000,000                              392,000 423,000 7,409,000 7,474,000 7,370,000 7,363,000 360,000 358,000 25,350,000 35,348,000 35,316,000 35,189,000 27,206,000 17,136,000 17,132,000 17,207,000 108,916,000 110,383,000 179,700,000 427,344,000 307,608,000 307,720,000 14,607,000  170,760,000 201,435,000 201,476,000 
      total equity
       2,591,000    2,485,323,000    2,334,668,000    2,154,744,000    2,029,726,000    1,939,284,000 1,893,568,000 1,884,034,000 1,868,222,000 1,774,045,000 1,750,351,000 1,762,707,000                       1,277,182,000 1,216,414,000 1,207,671,000 1,185,875,000 1,170,388,000 1,167,588,000 1,159,807,000 1,125,184,000 1,105,871,000 1,085,210,000 1,062,782,000 1,050,614,000                
      accumulated other comprehensive loss
        -375,000 -366,000 -366,000 -357,000 -2,114,000 -2,095,000 -2,076,000 -2,058,000 -10,218,000 -10,490,000 -10,763,000 -11,039,000 -13,451,000 -13,755,000 -14,063,000 -14,378,000 -9,614,000 -9,834,000 -10,054,000 -10,259,000 -7,383,000 -7,545,000 -7,706,000 -7,866,000 -9,220,000 -9,424,000                       -4,897,000 -5,158,000 -5,426,000 -5,637,000 -4,339,000 -4,462,000 -4,522,000 -4,326,000 -2,242,000 -2,278,000 -2,314,000 -2,350,000 -5,790,000 -5,891,000 -5,991,000 -6,092,000 -12,104,000 -12,223,000 -12,342,000 -19,608,000 -18,544,000 -15,854,000 -16,388,000  -22,915,000 -16,955,000 -18,086,000 
      materials and supplies, fuel stock and stored natural gas
               107,674,000 123,447,000 105,791,000 76,402,000 84,733,000 87,203,000 82,778,000 63,160,000 67,451,000 69,026,000 67,333,000 56,681,000 66,583,000 67,732,000 67,659,000 61,354,000 63,881,000 62,766,000 56,901,000 49,259,000 58,075,000 65,961,000 61,187,000 47,184,000 53,314,000 58,080,000 51,639,000 43,885,000 54,148,000 59,735,000                                       
      avista corporation shareholders’ equity:
                                                                                   
      total avista corporation shareholders’ equity
                        1,982,851,000 1,975,038,000 1,959,095,000 1,939,284,000 1,893,568,000 1,884,034,000 1,867,310,000 1,773,220,000 1,749,552,000 1,762,458,000                                                  
      current portion of long-term debt and capital leases
                           52,000,000 14,996,000 104,993,000 104,989,000 107,645,000 2,629,000 2,598,000                                                  
      long-term debt and capital leases
                           1,843,768,000 1,879,366,000 1,701,434,000 1,701,207,000 1,755,529,000 1,860,944,000 1,861,584,000                                                  
      noncontrolling interests
                              912,000 825,000 799,000 249,000                       17,438,000 -428,000 -468,000 174,000 -530,000 -547,000 -572,000 -600,000 -619,000 -657,000 -670,000 -673,000 11,043,000 9,507,000 11,100,000             
      assets held for sale
                              15,874,000                                                600,962,000 3,543,000 20,920,000 21,882,000 22,426,000 
      liabilities held for sale
                              1,813,000                                                574,372,000     
      regulatory asset for energy commodity derivatives
                                  21,073,000 24,991,000 22,005,000 13,982,000 11,649,000 11,365,000                                            
      net utility property:
                                                                                   
      utility plant in service
                                  5,882,288,000 5,853,308,000 5,686,633,000 5,617,233,000 5,543,736,000 5,506,499,000 5,386,982,000 5,303,883,000 5,218,583,000 5,129,192,000 5,007,349,000 4,941,008,000 4,858,902,000 4,718,062,000 4,655,329,000 4,385,131,000 4,341,383,000 4,290,464,000 4,252,299,000 4,185,614,000 4,115,253,000 4,054,644,000 3,994,743,000 3,964,150,000 3,921,154,000 3,887,384,000 3,832,705,000 3,767,321,000 3,725,511,000 3,713,885,000 3,669,254,000 3,621,854,000 3,589,109,000 3,549,658,000 3,487,589,000 3,449,736,000 3,371,959,000 3,343,535,000 3,241,562,000 3,204,044,000 3,151,356,000 3,131,916,000 3,062,726,000 2,990,655,000 2,959,749,000 2,938,456,000 2,913,410,000 2,886,723,000 2,867,965,000 
      construction work in progress
                                  165,113,000 157,839,000 194,679,000 169,000,000 158,271,000 150,474,000 165,559,000 187,946,000 174,877,000 202,683,000 193,000,000 174,482,000 148,291,000 227,758,000 205,572,000 191,611,000 157,330,000 160,323,000 137,565,000 133,166,000 134,741,000 143,098,000 116,624,000 92,649,000 80,023,000 79,322,000 67,393,000 74,107,000 66,593,000 62,051,000 58,613,000 59,513,000 60,575,000 60,055,000 60,577,000 47,372,000 78,362,000 77,487,000 128,491,000 108,880,000 115,284,000 100,106,000 115,313,000 133,033,000 115,920,000 103,226,000 97,236,000 83,421,000 60,788,000 
      total
                                  6,047,401,000 6,011,147,000 5,881,312,000 5,786,233,000 5,702,007,000 5,656,973,000 5,552,541,000 5,491,829,000 5,393,460,000 5,331,875,000 5,200,349,000 5,115,490,000 5,007,193,000 4,945,820,000 4,860,901,000 4,576,742,000 4,498,713,000 4,450,787,000 4,389,864,000 4,318,780,000 4,249,994,000 4,197,742,000 4,111,367,000 4,056,799,000 4,001,177,000 3,966,706,000 3,900,098,000 3,841,428,000 3,792,104,000 3,775,936,000 3,727,867,000 3,681,367,000 3,649,684,000 3,609,713,000 3,548,166,000 3,497,108,000 3,450,321,000 3,421,022,000 3,370,053,000 3,312,924,000 3,266,640,000 3,232,022,000 3,178,039,000 3,123,688,000 3,075,669,000 3,041,682,000 3,010,646,000 2,970,144,000 2,928,753,000 
      less: accumulated depreciation and amortization
                                  1,629,164,000 1,612,337,000 1,578,148,000 1,558,773,000 1,533,404,000 1,509,473,000 1,496,446,000 1,501,130,000 1,465,883,000 1,433,286,000 1,416,227,000 1,388,790,000 1,356,114,000 1,325,858,000 1,322,927,000 1,294,679,000 1,271,082,000 1,248,362,000 1,232,547,000 1,214,604,000 1,196,506,000 1,174,026,000 1,170,845,000 1,146,481,000 1,128,237,000 1,105,930,000 1,098,579,000 1,077,153,000 1,060,961,000 1,061,699,000 1,052,826,000 1,038,437,000 1,021,706,000 1,002,702,000 985,484,000 966,171,000 946,335,000 928,831,000 931,136,000 914,011,000 895,389,000 880,680,000 872,244,000 856,070,000 842,895,000 826,645,000 829,178,000 813,226,000 800,151,000 
      total net utility property
                                  4,418,237,000 4,398,810,000 4,303,164,000 4,227,460,000 4,168,603,000 4,147,500,000 4,056,095,000 3,990,699,000 3,927,577,000 3,898,589,000 3,784,122,000 3,726,700,000 3,651,079,000 3,619,962,000 3,537,974,000 3,282,063,000 3,227,631,000 3,202,425,000 3,157,317,000 3,104,176,000 3,053,488,000 3,023,716,000 2,940,522,000 2,910,318,000 2,872,940,000 2,860,776,000 2,801,519,000 2,764,275,000 2,731,143,000 2,714,237,000 2,675,041,000 2,642,930,000 2,627,978,000 2,607,011,000 2,562,682,000 2,530,937,000 2,503,986,000 2,492,191,000 2,438,917,000 2,398,913,000 2,371,251,000 2,351,342,000 2,305,795,000 2,267,618,000 2,232,774,000 2,215,037,000 2,181,468,000 2,156,918,000 2,128,602,000 
      other non-current assets:
                                                                                   
      investment in affiliated trusts
                                  11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 11,547,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 13,403,000 
      total other non-current assets
                                  160,755,000 153,131,000 149,241,000 148,706,000 145,744,000 141,443,000 135,954,000 148,822,000 142,791,000 143,646,000 140,585,000 143,523,000 146,688,000 151,174,000 152,206,000 100,020,000 225,468,000 240,437,000 254,007,000 256,341,000 249,364,000 248,670,000 249,972,000 252,394,000 263,311,000 212,209,000 186,653,000 191,044,000 203,620,000 195,793,000                    
      deferred charges:
                                                                                   
      regulatory assets for deferred income tax
                                  90,519,000 90,315,000 123,449,000 118,984,000 117,923,000 109,853,000 100,907,000 99,325,000 100,708,000 101,240,000 95,535,000 96,806,000 98,606,000 100,412,000 64,322,000 66,555,000 69,084,000 71,421,000 67,691,000 70,192,000 72,946,000 79,406,000 76,616,000 79,262,000 81,709,000 84,576,000 86,586,000 87,500,000 88,667,000 90,025,000    97,945,000    115,005,000 112,087,000 114,441,000 115,984,000 117,461,000   104,718,000 105,935,000   109,969,000 
      regulatory assets for pensions and other postretirement benefits
                                  206,637,000 209,115,000 230,988,000 234,046,000 237,104,000 240,114,000 223,596,000 226,737,000 229,877,000 235,009,000 226,648,000 229,684,000 232,721,000 235,758,000 151,647,000 153,426,000 155,205,000 156,984,000 292,359,000 297,042,000 301,725,000 306,408,000 248,082,000 252,312,000 256,542,000 260,359,000 185,412,000 190,200,000 176,382,000 178,985,000 134,252,000 136,529,000 138,807,000 141,085,000 163,634,000 166,515,000 169,396,000 172,278,000 48,151,000 48,737,000 49,322,000 51,006,000 52,124,000 52,814,000 53,555,000 54,192,000    
      other regulatory assets
                                  128,813,000 127,328,000 129,112,000 134,533,000 137,366,000 135,751,000 132,131,000 111,488,000 99,142,000 99,798,000 94,124,000 97,690,000 95,618,000 91,920,000 121,760,000 114,253,000 105,807,000 102,915,000 105,608,000 105,737,000 106,291,000 103,946,000 102,998,000 106,905,000 108,492,000 119,738,000 116,093,000 105,525,000 107,107,000 112,830,000 101,268,000 102,301,000 103,572,000 109,825,000 82,163,000 83,932,000 83,927,000 85,112,000 41,215,000 37,917,000 43,371,000 43,004,000 36,927,000 34,518,000 31,578,000 31,752,000 30,997,000 29,940,000 28,489,000 
      regulatory asset for interest rate swaps
                                  151,667,000 169,704,000 170,079,000 168,084,000 155,027,000 161,508,000 246,981,000                                           
      non-current regulatory asset for energy commodity derivatives
                                  9,094,000 18,967,000 16,371,000 15,023,000 15,236,000 16,919,000                                            
      other deferred charges
                                  9,714,000 9,828,000 13,194,000 5,432,000 6,064,000 5,326,000 7,731,000 6,674,000 5,894,000 5,928,000 18,221,000 16,552,000 16,841,000 16,212,000 28,387,000 29,967,000 13,298,000 13,950,000 14,154,000 13,892,000 18,193,000 18,928,000 24,566,000 25,417,000 21,103,000 21,787,000 21,080,000 22,455,000 21,556,000 19,370,000 19,376,000 19,718,000 22,067,000 21,378,000 6,369,000 6,842,000 7,130,000 5,134,000 7,250,000 8,625,000 5,826,000 4,902,000 4,962,000 14,192,000 12,948,000 13,766,000 19,084,000 18,957,000 18,517,000 
      total deferred charges
                                  596,444,000 625,257,000 683,193,000 676,102,000 668,720,000 669,471,000 738,682,000 660,781,000 606,421,000 558,368,000 556,519,000 520,436,000 580,766,000 545,848,000 380,962,000 377,780,000 358,593,000 369,382,000 504,834,000 518,586,000 522,272,000 534,999,000 483,446,000 498,278,000 510,552,000 526,990,000 432,161,000 432,229,000 423,863,000 450,500,000 422,133,000 410,628,000 409,120,000 443,487,000 495,184,000 472,688,000 474,209,000 517,453,000 407,979,000 433,745,000 395,680,000 390,113,000 374,338,000 357,147,000 348,222,000 375,566,000 338,132,000 374,413,000 385,208,000 
      avista corporation
                                                                                   
      income taxes receivable
                                   314,000 42,111,000 35,808,000 34,159,000 48,265,000 49,342,000 25,571,000 12,911,000 24,121,000 627,000 942,000 562,000 43,893,000 8,428,000   7,783,000 12,350,000 131,000 3,556,000 2,777,000 15,907,000 5,548,000  15,378,000 34,376,000 11,266,000 384,000 19,069,000 3,464,000  3,181,000 16,438,000   2,456,000 22,769,000 29,974,000 20,895,000 11,888,000 30,025,000        
      long-term energy contract receivable
                                        3,790,000 7,502,000 11,136,000 14,694,000 18,179,000 21,590,000                                      
      regulatory asset for utility derivatives
                                        17,936,000 15,194,000 22,830,000 17,260,000 16,841,000 21,464,000 16,058,000 29,640,000 1,724,000   10,829,000 20,399,000 27,876,000 14,577,000 35,082,000 41,251,000 61,479,000 79,232,000 69,685,000 52,784,000 38,269,000 33,966,000 48,891,000 61,245,000 32,822,000 34,355,000 8,330,000 28,441,000 54,268,000 51,268,000 60,229,000 51,151,000   7,171,000 27,713,000 17,977,000  62,650,000 65,496,000   
      investment in exchange power-net
                                        7,146,000 7,758,000 8,371,000 8,983,000 9,596,000 10,208,000 10,821,000 11,433,000 12,046,000 12,658,000 13,271,000 13,883,000 14,496,000 15,108,000 15,721,000 16,333,000 16,946,000 17,558,000 18,171,000 18,783,000 19,396,000 20,008,000 20,621,000 21,233,000 21,846,000 22,458,000 23,071,000 23,683,000  24,908,000 25,521,000 26,133,000 26,746,000 27,358,000 27,971,000 28,583,000 29,196,000 29,808,000 30,421,000 31,033,000 31,646,000 32,258,000 32,871,000 
      non-current regulatory asset for utility commodity derivatives
                                        27,336,000 24,598,000 25,834,000                                         
      utility energy commodity derivative assets
                                         1,730,000 127,000 683,000 899,000 484,000 1,579,000 1,525,000 3,334,000 10,869,000 13,925,000 3,022,000 3,430,000 2,250,000 4,706,000 4,139,000 1,678,000 1,345,000 2,282,000 1,139,000 489,000 2,539,000 3,176,000 2,592,000 3,028,000 11,557,000 10,198,000 7,757,000 8,724,000 2,467,000 4,599,000 11,234,000 13,455,000 98,438,000 40,734,000 12,078,000 9,388,000 10,410,000 19,716,000 10,828,000 10,200,000 15,895,000 27,015,000 
      regulatory asset for unsettled interest rate swaps
                                         191,959,000 144,966,000 83,973,000 87,973,000 51,490,000 112,835,000 77,063,000                                    
      other property and investments-net
                                           50,750,000 43,591,000 42,506,000 41,413,000 42,016,000 41,331,000 36,028,000 48,171,000 58,555,000 66,486,000 64,021,000 52,181,000 46,542,000       75,652,000 74,553,000 73,628,000 74,375,000 77,229,000 77,590,000  80,298,000 76,091,000 99,340,000 105,870,000 79,412,000 75,947,000 74,171,000 17,293,000 18,460,000 16,829,000 15,594,000 14,828,000 15,723,000 14,977,000 
      non-current regulatory asset for utility derivatives
                                           32,420,000 34,018,000 28,214,000 24,145,000 24,483,000 13,153,000 13,304,000 11,654,000 23,258,000 24,729,000 31,588,000 22,192,000 25,218,000 30,111,000 33,918,000 40,523,000 40,345,000 16,802,000 6,019,000 2,079,000 15,724,000 38,274,000                   
      materials and supplies, fuel stock and natural gas stored
                                             50,873,000 43,785,000 66,356,000 69,941,000 49,437,000 32,804,000 44,946,000 56,843,000 45,322,000 30,318,000 47,455,000 51,066,000 51,137,000 36,354,000 52,006,000 64,878,000 47,683,000 38,397,000 48,530,000 56,428,000 53,461,000 31,680,000 37,282,000  42,510,000 24,723,000 53,526,000 70,542,000 46,093,000 21,416,000 34,985,000 37,572,000 29,437,000 19,495,000 42,425,000 55,086,000 58,389,000 44,676,000 
      long-term energy contract receivable of spokane energy
                                              24,931,000 28,202,000 31,405,000 34,541,000 37,612,000 40,619,000 43,563,000 46,446,000 49,269,000 52,033,000 54,740,000 57,390,000 59,985,000 62,525,000 65,013,000 67,450,000 69,835,000 62,525,000 65,013,000 67,450,000 69,834,000                 
      investments and funds held for clients
                                                  95,851,000 96,688,000 92,870,000 92,345,000 103,392,000 88,272,000 114,226,000 129,079,000 164,363,000 118,536,000                        
      intangible assets-net of accumulated amortization of 0 and 36,634, respectively
                                                                                   
      non-current utility energy commodity derivative assets
                                                1,693,000 275,000 3,545,000 854,000 293,000 135,000 925,000 1,093,000 1,073,000 464,000 2,183,000 185,000 5,595,000 13,064,000 17,789,000 15,261,000 5,751,000 27,998,000 23,983,000 45,483,000 76,600,000 46,873,000 35,322,000 49,313,000 100,927,000 117,322,000 73,136,000 55,313,000 42,531,000 31,960,000 16,418,000 25,575,000 25,286,000 61,405,000 51,431,000 
      intangible assets-net of accumulated amortization of 39,410 and 36,634, respectively
                                                  38,610,000                                 
      intangible assets-net of accumulated amortization of 36,634 and 26,030, respectively
                                                   39,576,000                                
      intangible assets-net of accumulated amortization of 33,886 and 26,030, respectively
                                                    41,153,000                               
      intangible assets-net of accumulated amortization of 31,260 and 26,030, respectively
                                                     42,457,000                              
      intangible assets-net of accumulated amortization of 28,322 and 26,030, respectively
                                                      43,884,000                             
      intangible assets-net of accumulated amortization of 26,030 and 16,629, respectively
                                                       46,256,000                            
      other intangibles, property and investments-net
                                                        92,956,000 92,116,000 99,825,000 80,309,000 64,585,000 65,927,000                      
      client fund obligations
                                                        113,614,000 128,599,000 164,003,000 118,325,000                        
      current portion of nonrecourse long-term debt of spokane energy
                                                        14,631,000 14,304,000 13,984,000 13,668,000 13,357,000 13,052,000 12,754,000 12,463,000 12,181,000 11,905,000 11,635,000                 
      utility energy commodity derivative liabilities
                                                        35,788,000 55,027,000 73,604,000 70,824,000 53,267,000 40,808,000 37,142,000 51,483,000 65,282,000 44,379,000 44,553,000 16,087,000 37,165,000 56,735,000 55,867,000 71,463,000 64,606,000 21,825,000 8,095,000 19,249,000 37,101,000 28,387,000 14,658,000  75,696,000   
      natural gas deferrals
                                                        13,169,000 16,175,000 15,221,000 12,140,000 8,036,000 13,438,000 15,466,000 22,074,000 25,699,000 25,603,000 30,127,000 39,952,000                
      nonrecourse long-term debt of spokane energy
                                                        21,688,000 25,474,000 29,181,000 32,803,000 36,319,000 39,778,000 43,164,000 46,471,000 49,676,000 52,830,000 55,918,000                 
      long-term borrowings under committed line of credit
                                                        58,000,000 60,000,000 50,000,000                         
      regulatory liability for utility plant retirement costs
                                                        231,497,000 229,885,000 228,438,000 227,282,000 226,206,000 225,609,000 224,403,000 223,131,000 221,997,000 221,595,000 219,194,000 217,176,000 216,762,000 215,908,000 214,770,000 213,747,000 213,610,000 212,246,000 210,807,000 209,357,000 205,974,000 203,242,000 200,665,000  194,571,000 191,760,000 189,291,000 
      redeemable noncontrolling interests
                                                        6,726,000 53,424,000 57,633,000 51,809,000 52,070,000 52,367,000 42,817,000 46,722,000 43,153,000 37,461,000 39,949,000 34,833,000                
      avista corporation stockholders’ equity:
                                                                                   
      total avista corporation stockholders’ equity
                                                        1,259,744,000 1,216,842,000 1,208,139,000 1,185,701,000 1,170,918,000 1,168,135,000 1,160,379,000 1,125,784,000 1,106,490,000 1,085,867,000 1,063,452,000 1,051,287,000 1,036,162,000 1,033,025,000 1,019,220,000             
      power deferrals
                                                            593,000 7,466,000 10,283,000 18,305,000 29,750,000 28,911,000 24,146,000 27,771,000                
      investments and funds held for customers
                                                            104,521,000                       
      customer fund obligations
                                                            104,521,000 67,104,000 52,908,000 100,543,000 68,014,000 54,836,000 54,232,000 51,648,000 51,881,000 53,358,000 60,957,000 59,095,000 92,429,000 90,574,000 90,190,000 89,885,000 90,259,000 89,752,000 91,506,000  89,955,000 89,043,000  
      58,200,997 and 57,119,723 shares outstanding
                                                            848,709,000                       
      funds held for customers
                                                             67,104,000 52,908,000 100,543,000 68,014,000 54,836,000 54,232,000 51,648,000 51,881,000 53,358,000 60,957,000 59,095,000 92,429,000 90,574,000 90,190,000 89,885,000 90,259,000 89,752,000 91,506,000 90,134,000 89,955,000 89,043,000  
      current portion of long-term energy contract receivable of spokane energy
                                                               9,645,000 9,444,000 9,247,000 9,055,000                 
      non-current regulatory liability for utility derivatives
                                                                 3,083,000 1,660,000 42,611,000 74,627,000 38,465,000 25,285,000 42,172,000 93,982,000 115,060,000 72,097,000 53,414,000 36,645,000 27,961,000 11,255,000  12,796,000 54,699,000 51,277,000 
      other property and investments:
                                                                                   
      total other property and investments
                                                                196,824,000 200,620,000 206,471,000 137,538,000 141,693,000 137,262,000 135,524,000 138,876,000 146,019,000 120,173,000 117,321,000 116,157,000 117,773,000 119,176,000 120,608,000 433,631,000 447,805,000 505,522,000 528,572,000 
      regulatory assets for deferred income taxes
                                                                93,462,000 95,171,000 96,545,000  98,060,000 99,794,000 101,705,000      112,336,000 103,363,000   106,851,000 108,737,000  
      other non-current liabilities and deferred credits:
                                                                                   
      total other non-current liabilities and deferred credits
                                                                  915,406,000 930,399,000 950,998,000 971,821,000 966,707,000 1,022,659,000 918,989,000 926,291,000 877,489,000 877,290,000 847,565,000 825,409,000 805,813,000  1,105,249,000 1,197,027,000 1,218,615,000 
      as of december 31 dollars in thousands
                                                                   2,009,000                
      restricted cash
                                                                    12,000,000      120,000 4,068,000 1,318,000 3,621,000 26,237,000 29,903,000 26,703,000 40,140,000 23,761,000 
      materials and supplies, fuel stock and natural gas stored.
                                                                    42,019,000               
      investment in exchange power - net
                                                                    24,296,000               
      other property and investments - net
                                                                    81,030,000               
      power cost deferrals
                                                                    37,531,000 38,239,000 44,867,000             
      unamortized debt expense
                                                                    30,827,000 30,493,000 31,862,000 33,004,000 31,491,000 32,383,000 33,627,000 32,542,000 37,972,000 43,275,000 44,895,000 46,554,000 43,800,000 45,627,000 46,682,000 
      liabilities and stockholders’ equity:
                                                                                   
      interest accrued
                                                                    17,223,000 11,249,000 18,942,000 10,871,000 22,188,000 15,638,000 24,281,000 12,578,000 24,794,000 15,455,000 25,468,000  26,318,000 17,963,000 27,419,000 
      other current liabilities.
                                                                    147,269,000               
      stockholders’ equity:
                                                                                   
      total stockholders’ equity
                                                                    1,047,205,000 1,042,532,000 1,030,320,000 996,883,000 978,652,000 965,821,000 939,110,000 913,966,000 912,896,000    818,658,000 818,705,000 806,904,000 
      total liabilities and stockholders’ equity
                                                                    3,557,980,000 3,497,842,000 3,543,702,000 3,630,747,000 3,385,084,000 3,399,869,000 3,322,835,000 3,189,797,000 3,160,122,000    3,949,609,000 4,067,037,000 4,306,437,000 
      power and natural gas deferrals
                                                                       57,607,000 66,858,000 74,320,000 74,414,000 85,885,000 87,486,000 77,025,000 84,110,000 97,792,000 112,114,000 109,747,000 130,120,000 
      deposits from counterparties
                                                                        16,920,000 79,240,000 25,930,000 12,510,000 19,490,000 50,110,000 40,950,000  44,594,000 53,213,000 9,725,000 
      regulatory liability for utility derivatives
                                                                         76,613,000 32,639,000        14,350,000 
      stockholders’ equity: common stock, no par value; 200,000,000 shares authorized; 53,495,520 and 52,909,013 shares outstanding
                                                                         733,583,000          
      53,048,994 and 52,909,013 shares outstanding
                                                                          727,707,000         
      energy commodity derivative assets
                                                                               343,726,000 360,237,000 416,906,000 579,406,000 
      deposits with counterparties
                                                                            1,265,000 31,064,000 85,366,000 79,477,000 79,246,000 71,013,000 44,131,000 
      non-current energy commodity derivative assets
                                                                               313,300,000 327,401,000 383,883,000 409,132,000 
      energy commodity derivative liabilities
                                                                                327,997,000 398,472,000 547,720,000 
      preferred stock-cumulative
                                                                                   
      non-current energy commodity derivative liabilities
                                                                                325,494,000 378,549,000 398,032,000 
      non-utility properties and investments-net
                                                                            57,881,000 57,505,000 59,955,000 60,301,000 60,527,000 60,255,000 58,189,000 
      current portion of preferred stock-cumulative
                                                                             26,250,000 26,250,000  26,250,000 1,750,000 1,750,000 
      liabilities and stockholders' equity:
                                                                                   
      stockholders' equity:
                                                                                   
      total stockholders' equity
                                                                             926,590,000 927,274,000     
      total liabilities and stockholders' equity
                                                                             3,305,130,000 3,904,629,000     
      52,736,534 and 52,514,326 shares outstanding
                                                                              717,938,000     
      consolidated balance sheets
                                                                                   
      10,000,000 shares authorized: 6.95 series k 262,500 shares outstanding at december 31, 2005
                                                                                   
      common stock - net, no par value; 200,000,000 shares authorized; 49,143,072 and 48,593,139 shares outstanding
                                                                                633,206,000   
      10,000,000 shares authorized: 6.95 series k 262,500 shares outstanding
                                                                                 26,250,000 26,250,000 
      common stock - net, no par value; 200,000,000 shares authorized; 49,043,990 and 48,593,139 shares outstanding
                                                                                 630,380,000  
      common stock - net, no par value; 200,000,000 shares authorized; 48,885,732 and 48,593,139 shares outstanding
                                                                                  626,660,000 
    The information provided in this report is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.