| Sep'18 | Jun'18 | Mar'18 | Dec'17 | Sep'17 | Jun'17 | Mar'17 | Dec'16 | Sep'16 | Jun'16 | Mar'16 | Dec'15 | Sep'15 | Jun'15 | Mar'15 | Dec'14 | Sep'14 | Jun'14 | Mar'14 | Dec'13 | Sep'13 | Jun'13 | Mar'13 | Dec'12 | Sep'12 | Jun'12 | Mar'12 | Dec'11 | Sep'11 | Jun'11 | Mar'11 | Dec'10 | Sep'10 | Jun'10 | Mar'10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CASH FLOWS FROM OPERATING ACTIVITIES | ||||||||||||||||||||||||||||||||||
Net income | ||||||||||||||||||||||||||||||||||
197,300 | 208,800 | 224,100 | 216,000 | 224,400 | 223,900 | 218,700 | 211,600 | 207,200 | 185,100 | 188,600 | 197,300 | 188,600 | 196,600 | 172,700 | 166,900 | 160,200 | 155,700 | 138,000 | 136,600 | 129,600 | 126,100 | 157,500 | 159,000 | 162,800 | 158,800 | 148,300 | 141,600 | 140,400 | 121,500 | 115,100 | 133,700 | 0 | 0 | 0 |
Adjustments to reconcile net income to cash from operating activities: | ||||||||||||||||||||||||||||||||||
Depreciation & amortization | ||||||||||||||||||||||||||||||||||
288,200 | 283,900 | 279,800 | 276,200 | 272,300 | 268,100 | 263,900 | 260,000 | 258,100 | 257,700 | 257,300 | 256,300 | 254,000 | 250,400 | 262,500 | 273,400 | 283,100 | 292,400 | 285,400 | 277,800 | 271,400 | 262,600 | 257,200 | 254,600 | 251,200 | 251,000 | 248,800 | 244,300 | 240,500 | 236,400 | 232,400 | 229,100 | 0 | 0 | 0 |
Deferred income taxes & investment tax credits | ||||||||||||||||||||||||||||||||||
-45,000 | -38,000 | -9,800 | 19,000 | 107,800 | 104,600 | 102,500 | 100,100 | 104,700 | 100,600 | 90,100 | 80,400 | 91,900 | 66,200 | 46,800 | 37,900 | 1,500 | 18,000 | 34,800 | 43,300 | 64,100 | 77,100 | 84,800 | 84,300 | 67,800 | 70,500 | 66,900 | 71,700 | 91,900 | 85,800 | 78,300 | 69,300 | 0 | 0 | 0 |
Equity in (losses) of unconsolidated affiliates | ||||||||||||||||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | 0 | - | - | - | - | -59,700 | -63,100 | -66,400 | -22,400 | -23,300 | -15,200 | -23,300 | -28,700 | -32,000 | -29,300 | -25,800 | -27,700 | -8,600 | 0 | 0 | 0 |
Provision for uncollectible accounts | ||||||||||||||||||||||||||||||||||
7,200 | 7,200 | 6,900 | 5,900 | 5,600 | 5,900 | 6,100 | 6,900 | 7,500 | 7,700 | 7,400 | 8,100 | 7,900 | 8,600 | 8,300 | 7,300 | 7,300 | 6,100 | 6,700 | 6,800 | 7,000 | 8,200 | 8,300 | 8,200 | 8,700 | 8,800 | 8,200 | 11,800 | 12,700 | 13,500 | 16,200 | 16,800 | 0 | 0 | 0 |
Expense portion of pension & postretirement benefit cost | ||||||||||||||||||||||||||||||||||
4,300 | 4,200 | 5,500 | 5,400 | 5,100 | 5,100 | 3,600 | 3,600 | 5,000 | 5,600 | 6,200 | 6,800 | 6,200 | 5,800 | 7,200 | 6,600 | 8,300 | 9,300 | 8,700 | 9,900 | 8,600 | 8,100 | 8,200 | 8,700 | 9,000 | 9,600 | 9,500 | 9,000 | 10,100 | 10,000 | 9,100 | 10,000 | 0 | 0 | 0 |
Other non-cash items - net | ||||||||||||||||||||||||||||||||||
-27,100 | -25,700 | -15,700 | -12,900 | -9,700 | -9,300 | -7,400 | -7,800 | -3,200 | -8,200 | -8,700 | -7,300 | 3,000 | 6,000 | 6,700 | 5,300 | 7,700 | 6,800 | 6,300 | 5,800 | 9,400 | 10,600 | 8,200 | 9,800 | 3,900 | 400 | -5,200 | -100 | 0 | 0 | 0 | - | - | - | 0 |
Changes in working capital accounts: | ||||||||||||||||||||||||||||||||||
Accounts receivable & accrued unbilled revenues | ||||||||||||||||||||||||||||||||||
6,500 | 49,300 | 79,900 | 80,900 | 78,300 | 79,100 | 43,900 | 39,600 | -9,100 | -51,900 | -101,700 | 15,400 | 72,300 | 94,600 | 13,500 | -11,800 | -47,100 | -51,900 | -27,100 | -1,500 | 51,300 | 59,700 | 155,700 | 67,100 | 10,600 | 19,000 | -107,100 | -17,500 | -223,600 | -259,500 | -29,700 | -48,300 | 0 | 0 | 0 |
Inventories | ||||||||||||||||||||||||||||||||||
-11,600 | -14,900 | -7,000 | -3,300 | -6,400 | -9,300 | -5,400 | -3,900 | 7,000 | 15,300 | 29,900 | 15,200 | 15,500 | 17,000 | 25,800 | 22,500 | 14,800 | 0 | -18,200 | -24,200 | -32,300 | -45,700 | -33,700 | -3,300 | 14,700 | 64,300 | -33,300 | 26,100 | 60,000 | -8,700 | 37,500 | 19,300 | 0 | 0 | 0 |
Recoverable/refundable fuel & natural gas costs | ||||||||||||||||||||||||||||||||||
-22,100 | -22,400 | -16,000 | -10,700 | 7,000 | 13,700 | 18,200 | 37,800 | 42,700 | 41,100 | 31,900 | -15,200 | -45,300 | -48,300 | -50,100 | 4,400 | 6,000 | 7,000 | 16,900 | -22,400 | -800 | 9,000 | 3,300 | 12,900 | 4,300 | 400 | -6,100 | 4,500 | 73,100 | 55,700 | 44,700 | 30,200 | 0 | 0 | 0 |
Prepayments & other current assets | ||||||||||||||||||||||||||||||||||
-2,100 | -13,600 | -7,600 | -5,700 | -4,800 | -300 | -6,400 | -22,900 | 11,600 | 20,300 | 7,600 | -20,300 | -20,000 | -27,800 | 12,400 | 35,200 | -3,700 | -20,700 | -19,900 | -12,800 | 10,000 | 33,500 | 4,200 | 5,100 | -24,600 | -12,200 | -87,300 | -17,900 | 40,900 | -16,700 | 19,800 | 23,500 | 0 | 0 | 0 |
Accounts payable | ||||||||||||||||||||||||||||||||||
-23,800 | -14,100 | -10,700 | 65,900 | -5,700 | -5,600 | 30,000 | 40,700 | 28,100 | 47,600 | -11,000 | -500 | 46,200 | 28,800 | 12,600 | 20,200 | 2,700 | 25,900 | 3,000 | 6,800 | -22,400 | -43,900 | 35,100 | -14,800 | 11,800 | 11,000 | -500 | -21,200 | 4,600 | 1,800 | -2,100 | 5,500 | 0 | 0 | 0 |
Accrued liabilities | ||||||||||||||||||||||||||||||||||
35,400 | 31,900 | 10,800 | 15,600 | 26,400 | 29,400 | 23,400 | 22,700 | 2,200 | -2,500 | -7,000 | -900 | -12,500 | -18,600 | -25,900 | -12,300 | 14,500 | 9,500 | 17,400 | 1,200 | 3,600 | 1,700 | -2,800 | -3,400 | -25,000 | -29,600 | -27,800 | -6,400 | -29,300 | -19,600 | -27,700 | -10,200 | 0 | 0 | 0 |
Unconsolidated affiliate dividends | ||||||||||||||||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 100 | 0 | 0 | 0 | - | - | - | - | 42,700 | 0 | 0 | 0 |
Employer contributions to pension & postretirement plans | ||||||||||||||||||||||||||||||||||
8,000 | 8,000 | 8,100 | 4,600 | 4,500 | 4,700 | 4,800 | 19,600 | 21,800 | 21,300 | 21,800 | 26,500 | 24,900 | 24,900 | 25,100 | 5,100 | 7,100 | 9,400 | 11,200 | 13,700 | 14,500 | 17,100 | 19,000 | 20,500 | 17,700 | 15,900 | 72,900 | 38,800 | 71,600 | 63,300 | -2,900 | 22,000 | 0 | 0 | 0 |
Changes in noncurrent assets | ||||||||||||||||||||||||||||||||||
41,600 | 34,400 | 32,100 | 40,600 | 40,000 | 40,000 | 43,100 | 44,000 | 38,100 | 34,300 | 39,600 | 21,900 | 8,700 | 5,800 | -2,300 | -100 | -3,200 | -3,300 | -2,000 | 2,100 | 13,900 | 36,400 | 31,100 | 35,300 | 25,000 | -300 | -9,100 | -300 | 25,800 | 1,600 | -5,400 | 7,600 | 0 | 0 | 0 |
Changes in noncurrent liabilities | ||||||||||||||||||||||||||||||||||
-17,500 | -3,400 | -6,800 | -11,700 | -20,600 | -30,200 | -23,200 | -15,100 | -5,800 | 2,300 | -3,700 | -6,100 | -14,300 | -14,500 | -9,000 | -13,400 | -7,700 | -8,400 | -6,600 | -4,700 | -3,200 | -5,400 | -5,300 | -11,600 | -8,400 | -11,000 | -13,100 | -10,000 | -2,800 | -1,300 | -4,200 | -6,100 | 0 | 0 | 0 |
Net cash from operating activities | ||||||||||||||||||||||||||||||||||
452,800 | 465,400 | 426,000 | 498,800 | 506,300 | 482,600 | 534,200 | 524,100 | 496,900 | 531,900 | 507,500 | 505,200 | 531,100 | 480,900 | 506,300 | 488,200 | 541,800 | 606,000 | 583,500 | 587,000 | 482,500 | 407,100 | 404,100 | 387,400 | 419,200 | 382,500 | 397,300 | 416,900 | 353,900 | 395,700 | 370,500 | 384,800 | 0 | 0 | 0 |
CASH FLOWS FROM FINANCING ACTIVITIES | ||||||||||||||||||||||||||||||||||
Long-term debt, net of issuance costs | ||||||||||||||||||||||||||||||||||
398,600 | 197,900 | 197,600 | 198,500 | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 199,500 | 248,400 | 248,400 | 248,400 | 148,900 | 0 | 0 | 0 | - | - | - | - |
Dividend reinvestment plan & other common stock issuances | ||||||||||||||||||||||||||||||||||
3,400 | 4,900 | 6,400 | 6,300 | 6,300 | 6,400 | 6,300 | 6,300 | 6,100 | 6,200 | 6,100 | 6,200 | 6,100 | 5,800 | 6,000 | 6,100 | 6,300 | 6,400 | 6,300 | 6,900 | 6,900 | 7,400 | 7,900 | 7,200 | 8,300 | 7,900 | 7,800 | 7,900 | 12,000 | 14,500 | 14,200 | 14,000 | 0 | 0 | 0 |
Dividends on common stock | ||||||||||||||||||||||||||||||||||
149,500 | 147,100 | 144,400 | 141,900 | 139,300 | 137,500 | 135,900 | 134,200 | 132,400 | 130,800 | 129,000 | 127,300 | 125,600 | 123,800 | 122,200 | 120,400 | 118,800 | 118,300 | 117,800 | 117,300 | 116,800 | 116,300 | 115,800 | 115,300 | 114,700 | 114,200 | 113,700 | 113,200 | 112,700 | 112,100 | 111,500 | 110,800 | 0 | 0 | 0 |
Retirement of long-term debt | ||||||||||||||||||||||||||||||||||
- | - | - | - | - | - | - | 73,000 | 238,000 | 238,000 | 225,000 | 170,000 | 5,000 | 268,600 | 268,600 | 293,600 | 293,900 | 192,400 | 368,500 | 338,900 | 363,900 | 202,300 | 61,600 | 62,700 | 384,300 | 384,600 | 350,500 | 349,100 | 49,400 | 49,100 | 48,700 | 49,300 | 0 | 0 | 0 |
Other financing activities | ||||||||||||||||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -2,300 | -1,600 | -1,600 | -1,600 | -200 | 0 | 0 | 0 |
Net change in short-term borrowings | ||||||||||||||||||||||||||||||||||
99,400 | 151,700 | 186,500 | 55,100 | 94,700 | 201,000 | 101,400 | 179,900 | 20,200 | -51,200 | -6,400 | -141,900 | 48,600 | 17,300 | -47,800 | 87,800 | -186,800 | -218,700 | -139,400 | -210,200 | -67,000 | 36,600 | 18,900 | -48,300 | 99,800 | 116,700 | 52,400 | 208,800 | 59,100 | -1,100 | -42,000 | -95,200 | 0 | 0 | 0 |
Net cash from financing activities | ||||||||||||||||||||||||||||||||||
176,900 | 132,400 | 171,100 | 43,000 | 60,900 | 69,900 | -41,200 | -21,000 | 4,100 | -28,100 | 31,400 | -47,300 | -39,000 | -306,800 | -370,100 | -257,600 | -381,200 | -165,800 | -139,800 | -179,900 | -110,100 | -52,200 | -50,600 | -19,600 | -143,400 | -126,700 | -156,500 | -99,000 | 31,600 | -25,200 | -65,400 | -117,300 | 0 | 0 | 0 |
CASH FLOWS FROM INVESTING ACTIVITIES | ||||||||||||||||||||||||||||||||||
Unconsolidated affiliate distributions | ||||||||||||||||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 500 | 0 | 0 | 0 |
Proceeds from sale of assets and other collections | ||||||||||||||||||||||||||||||||||
12,200 | 15,400 | 12,200 | 11,300 | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1,100 | 1,600 | 4,900 | 9,100 | 10,800 | 0 | 0 | 0 |
Requirements for: | ||||||||||||||||||||||||||||||||||
Capital expenditures, excluding AFUDC equity | ||||||||||||||||||||||||||||||||||
621,800 | 614,400 | 619,400 | 602,600 | 613,600 | 587,500 | 556,900 | 542,000 | 509,400 | 517,000 | 500,300 | 476,900 | 476,100 | 461,100 | 455,900 | 448,300 | 441,100 | 417,100 | 390,700 | 393,400 | 364,800 | 348,700 | 359,000 | 365,800 | 368,400 | 357,400 | 350,800 | 321,300 | 304,100 | 292,400 | 263,900 | 277,200 | 0 | 0 | 0 |
Other costs | ||||||||||||||||||||||||||||||||||
- | - | - | - | - | - | - | 5,200 | 26,400 | 18,400 | 14,700 | 14,300 | 0 | 0 | 0 | - | 0 | 0 | 0 | - | 0 | 0 | 0 | - | 0 | 0 | 0 | - | - | - | - | - | - | - | - |
Business Acquisitions and Other Costs | ||||||||||||||||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 83,400 | 83,400 | 83,400 | 82,900 | 0 | 0 | 0 | 0 |
Other investments | ||||||||||||||||||||||||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 17,300 | 11,300 | 11,400 | 1,500 | 1,200 | 0 | 0 | 0 | - | - | - | - | 3,100 | 0 | 0 | 0 |
Changes in restricted cash | ||||||||||||||||||||||||||||||||||
0 | 0 | 0 | -900 | -3,400 | -5,800 | -5,900 | -5,000 | 0 | 0 | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Net cash from investing activities | ||||||||||||||||||||||||||||||||||
-609,600 | -599,000 | -610,600 | -593,800 | -592,900 | -557,400 | -523,000 | -509,200 | -471,400 | -499,200 | -493,400 | -469,600 | -495,700 | -171,200 | -173,600 | -165,700 | -161,500 | -437,700 | -401,300 | -405,100 | -370,100 | -354,600 | -355,600 | -356,900 | -275,200 | -265,000 | -261,100 | -319,700 | -386,300 | -372,500 | -339,600 | -269,000 | 0 | 0 | 0 |
Net change in cash & cash equivalents | ||||||||||||||||||||||||||||||||||
20,100 | -1,200 | -13,500 | -52,000 | -25,700 | -4,900 | -30,000 | -6,100 | 29,600 | 4,600 | 45,500 | -11,700 | -3,600 | 2,900 | -37,400 | 64,900 | -900 | 2,500 | 42,400 | 2,000 | 2,300 | 300 | -2,100 | 10,900 | 600 | -9,200 | -20,300 | -1,800 | -800 | -2,000 | -34,500 | -1,500 | 0 | 0 | 0 |