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Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Cash Flows From Operating Activities: |  |  |
Net Earnings | $ 101,282,000 | $ 95,419,000 | $ 131,896,000
Adjustments to reconcile net earnings to net cash flows from operating activities: |  |  |
Depreciation and amortization | 275,641,000 | 268,194,000 | 242,033,000
Deferred income tax expense | 8,019,000 | 130,528,000 | 63,805,000
Net unrealized losses on commodity derivatives | 0 | 2,875,000 | 1,577,000
(Gains) losses on investment securities | 17,176,000 | (27,161,000) | (19,517,000)
Stock based compensation expense | 7,120,000 | 6,194,000 | 5,634,000
Regulatory disallowances and restructuring costs | 65,598,000 | 27,036,000 | 15,011,000
Allowance for equity funds used during construction | (10,404,000) | (9,516,000) | (4,949,000)
Other, net | 3,529,000 | 2,329,000 | 3,060,000
Changes in certain assets and liabilities: |  |  |
Accounts receivable and unbilled revenues | (8,702,000) | (1,846,000) | 2,543,000
Materials, supplies, and fuel stock | (5,331,000) | 1,473,000 | (4,169,000)
Other current assets | 2,491,000 | 31,298,000 | (9,640,000)
Other assets | (840,000) | (5,486,000) | (42,864,000)
Accounts payable | (20,714,000) | 14,468,000 | 3,159,000
Accrued interest and taxes | 1,713,000 | (327,000) | 3,345,000
Other current liabilities | 2,614,000 | (6,513,000) | (12,509,000)
Other liabilities | (10,966,000) | (5,503,000) | 29,868,000
Net cash flows from operating activities | 428,226,000 | 523,462,000 | 408,283,000
Cash Flows From Investing Activities: |  |  |
Additions to utility and non-utility plant | (501,213,000) | (500,461,000) | (600,076,000)
Proceeds from sales of investment securities | 984,533,000 | 637,492,000 | 522,601,000
Purchases of investment securities | (1,007,022,000) | (650,284,000) | (538,383,000)
Return of principal on PVNGS lessor notes | 0 | 0 | 8,547,000
Investments in NMRD | (9,000,000) | (4,077,000) | 0
Disbursements from NMRD | 0 | 12,415,000 | 0
Investment in Westmoreland Loan | 0 | 0 | (122,250,000)
Principal repayments on Westmoreland Loan | 56,640,000 | 38,360,000 | 30,000,000
Other, net | 338,000 | 392,000 | 186,000
Net cash flows from investing activities | (475,724,000) | (466,163,000) | (699,375,000)
Cash Flows From Financing Activities: |  |  |
Short-term loan | 50,000,000 | 0 | 100,000,000
Repayment of short-term loan | 0 | 0 | (150,000,000)
Revolving credit facilities borrowings (repayments), net | (119,500,000) | 18,300,000 | 86,500,000
Long-term borrowings | 984,652,000 | 317,000,000 | 603,500,000
Repayment of long-term debt | (750,162,000) | (274,070,000) | (303,793,000)
Proceeds from stock option exercise | 963,000 | 1,739,000 | 7,028,000
Awards of common stock | (12,635,000) | (13,929,000) | (15,451,000)
Dividends paid | (84,961,000) | (77,792,000) | (70,623,000)
Valencia’s transactions with its owner | (17,095,000) | (17,742,000) | (17,006,000)
Amounts received under transmission interconnection arrangements | 4,060,000 | 11,879,000 | 7,171,000
Refunds paid under transmission interconnection arrangements | (2,830,000) | (21,290,000) | (2,830,000)
Other, net | (6,846,000) | (2,942,000) | (2,104,000)
Net cash flows from financing activities | 45,646,000 | (58,847,000) | 242,392,000
Change in Cash and Cash Equivalents | (1,852,000) | (1,548,000) | (48,700,000)
Cash and Cash Equivalents at Beginning of Period | 3,974,000 | 5,522,000 | 54,222,000
Cash and Cash Equivalents at End of Period | 2,122,000 | 3,974,000 | 5,522,000
Restricted Cash Included in Other Current Assets on Consolidated Balance Sheets: |  |  |
At beginning of period | 0 | 1,000,000 | 8,171,000
At end of period | 0 | 0 | 1,000,000
Supplemental Cash Flow Disclosures: |  |  |
Interest paid, net of amounts capitalized | 119,308,000 | 120,955,000 | 115,043,000
Income taxes paid (refunded), net | 842,000 | 625,000 | (307,000)
Supplemental schedule of noncash investing and financing activities: |  |  |
(Increase) decrease in accrued plant additions | (11,502,000) | (25,261,000) | 18,345,000
Contribution of utility plant to NMRD | 578,000 | 24,829,000 |
Public Service Company of New Mexico |  |  |
Cash Flows From Operating Activities: |  |  |
Net Earnings | 70,323,000 | 87,413,000 | 91,938,000
Net Earnings | 55,211,000 | 72,396,000 | 77,419,000
Adjustments to reconcile net earnings to net cash flows from operating activities: |  |  |
Depreciation and amortization | 182,355,000 | 180,500,000 | 166,047,000
Deferred income tax expense | 3,334,000 | 82,549,000 | 53,119,000
Net unrealized losses on commodity derivatives | 0 | 2,875,000 | 1,577,000
(Gains) losses on investment securities | 17,176,000 | (27,161,000) | (19,517,000)
Regulatory disallowances and restructuring costs | 66,339,000 | 27,036,000 | 15,011,000
Allowance for equity funds used during construction | (8,173,000) | (8,664,000) | (4,163,000)
Other, net | 3,395,000 | 2,615,000 | 3,046,000
Changes in certain assets and liabilities: |  |  |
Accounts receivable and unbilled revenues | (7,959,000) | (419,000) | 4,769,000
Materials, supplies, and fuel stock | (6,238,000) | 3,542,000 | (3,924,000)
Other current assets | (468,000) | 31,775,000 | (6,044,000)
Other assets | 6,894,000 | 15,121,000 | (23,880,000)
Accounts payable | (14,290,000) | 9,736,000 | 5,614,000
Accrued interest and taxes | (7,617,000) | 21,523,000 | (9,601,000)
Other current liabilities | (17,975,000) | (11,099,000) | (12,136,000)
Other liabilities | (3,761,000) | (9,389,000) | 20,119,000
Net cash flows from operating activities | 283,335,000 | 407,953,000 | 281,975,000
Cash Flows From Investing Activities: |  |  |
Additions to utility and non-utility plant | (255,627,000) | (309,142,000) | (445,464,000)
Proceeds from sales of investment securities | 984,533,000 | 637,492,000 | 522,601,000
Purchases of investment securities | (1,007,022,000) | (650,284,000) | (538,383,000)
Return of principal on PVNGS lessor notes | 0 | 0 | 8,547,000
Other, net | 544,000 | 33,000 | 171,000
Net cash flows from investing activities | (277,572,000) | (321,901,000) | (452,528,000)
Cash Flows From Financing Activities: |  |  |
Revolving credit facilities borrowings (repayments), net | 2,600,000 | (21,200,000) | 61,000,000
Short-term borrowings (repayments) - affiliate, net | 19,800,000 | 0 | 0
Long-term borrowings | 450,000,000 | 257,000,000 | 321,000,000
Repayment of long-term debt | (450,025,000) | (232,000,000) | (271,000,000)
Equity contribution from parent | 0 | 0 | 28,142,000
Dividends paid | (77,904,000) | (61,223,000) | (4,670,000)
Valencia’s transactions with its owner | (17,095,000) | (17,742,000) | (17,006,000)
Amounts received under transmission interconnection arrangements | 72,260,000 | 11,879,000 | 7,171,000
Refunds paid under transmission interconnection arrangements | (2,830,000) | (21,290,000) | (2,830,000)
Other, net | (3,592,000) | (1,692,000) | (1,239,000)
Net cash flows from financing activities | (6,786,000) | (86,268,000) | 120,568,000
Change in Cash and Cash Equivalents | (1,023,000) | (216,000) | (49,985,000)
Cash and Cash Equivalents at Beginning of Period | 1,108,000 | 1,324,000 | 51,309,000
Cash and Cash Equivalents at End of Period | 85,000 | 1,108,000 | 1,324,000
Supplemental Cash Flow Disclosures: |  |  |
Interest paid, net of amounts capitalized | 73,029,000 | 77,960,000 | 82,514,000
Income taxes paid (refunded), net | 134,000 | (23,391,000) | (967,000)
Supplemental schedule of noncash investing and financing activities: |  |  |
(Increase) decrease in accrued plant additions | (12,310,000) | (11,792,000) | 22,433,000
Texas-New Mexico Power Company |  |  |
Cash Flows From Operating Activities: |  |  |
Net Earnings | 51,591,000 | 35,559,000 | 41,672,000
Adjustments to reconcile net earnings to net cash flows from operating activities: |  |  |
Depreciation and amortization | 68,078,000 | 64,939,000 | 62,866,000
Deferred income tax expense | 1,780,000 | 27,275,000 | 12,662,000
Regulatory disallowances and restructuring costs | (741,000) | 0 | 0
Allowance for equity funds used during construction | (2,200,000) | (900,000) | (800,000)
Allowance for equity funds used during construction and other, net | (2,048,000) | (1,120,000) | (772,000)
Changes in certain assets and liabilities: |  |  |
Accounts receivable and unbilled revenues | (744,000) | (1,427,000) | (2,226,000)
Materials, supplies, and fuel stock | 907,000 | (2,069,000) | (245,000)
Other current assets | 1,929,000 | (1,253,000) | (621,000)
Other assets | (7,174,000) | (20,967,000) | (19,126,000)
Accounts payable | (4,199,000) | 2,419,000 | (2,040,000)
Accrued interest and taxes | 12,263,000 | (15,962,000) | 12,690,000
Other current liabilities | 6,719,000 | (2,236,000) | 298,000
Other liabilities | (6,610,000) | 1,334,000 | 6,822,000
Net cash flows from operating activities | 121,751,000 | 86,492,000 | 111,980,000
Cash Flows From Investing Activities: |  |  |
Additions to utility and non-utility plant | (223,448,000) | (145,495,000) | (122,518,000)
Net cash flows from investing activities | (223,448,000) | (145,495,000) | (122,518,000)
Cash Flows From Financing Activities: |  |  |
Revolving credit facilities borrowings (repayments), net | 17,500,000 | 0 | (59,000,000)
Short-term borrowings (repayments) - affiliate, net | 100,000 | (4,600,000) | (7,200,000)
Long-term borrowings | 95,000,000 | 60,000,000 | 60,000,000
Equity contribution from parent | 30,000,000 | 50,000,000 | 50,000,000
Dividends paid | (41,903,000) | (44,389,000) | (31,817,000)
Other, net | (700,000) | (979,000) | (775,000)
Net cash flows from financing activities | 99,997,000 | 60,032,000 | 11,208,000
Change in Cash and Cash Equivalents | (1,700,000) | 1,029,000 | 670,000
Cash and Cash Equivalents at Beginning of Period | 1,700,000 | 671,000 | 1,000
Cash and Cash Equivalents at End of Period | 0 | 1,700,000 | 671,000
Supplemental Cash Flow Disclosures: |  |  |
Interest paid, net of amounts capitalized | 28,629,000 | 29,251,000 | 26,766,000
Income taxes paid (refunded), net | 4,266,000 | 21,436,000 | 660,000
Supplemental schedule of noncash investing and financing activities: |  |  |
(Increase) decrease in accrued plant additions | $ 1,810,000 | $ (15,737,000) | $ (1,271,000)

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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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