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Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Cash Flows From Operating Activities:
Net Earnings	$ 92,131,000	$ 101,282,000	$ 95,419,000
Adjustments to reconcile net earnings to net cash flows from operating activities:
Depreciation and amortization	301,068,000	275,641,000	268,194,000
Deferred income tax expense (benefit)	(25,385,000)	8,019,000	130,528,000
(Gains) losses on investment securities	(29,589,000)	17,176,000	(27,161,000)
Stock based compensation expense	6,414,000	7,120,000	6,194,000
Regulatory disallowances and restructuring costs	151,095,000	65,598,000	27,036,000
Allowance for equity funds used during construction	(9,478,000)	(10,404,000)	(9,516,000)
Other, net	2,395,000	3,529,000	5,204,000
Changes in certain assets and liabilities:
Accounts receivable and unbilled revenues	3,796,000	(8,702,000)	(1,846,000)
Materials, supplies, and fuel stock	(6,095,000)	(5,331,000)	1,473,000
Other current assets	1,872,000	2,491,000	31,298,000
Other assets	42,803,000	(840,000)	(5,486,000)
Accounts payable	(272,000)	(20,714,000)	14,468,000
Accrued interest and taxes	14,691,000	1,713,000	(327,000)
Other current liabilities	(7,212,000)	2,614,000	(6,513,000)
Other liabilities	(35,071,000)	(10,966,000)	(5,503,000)
Net cash flows from operating activities	503,163,000	428,226,000	523,462,000
Cash Flows From Investing Activities:
Additions to utility and non-utility plant	(616,273,000)	(501,213,000)	(500,461,000)
Proceeds from sales of investment securities	494,528,000	984,533,000	637,492,000
Purchases of investment securities	(513,866,000)	(1,007,022,000)	(650,284,000)
Investments in NMRD	(38,250,000)	(9,000,000)	(4,077,000)
Disbursements from NMRD	0	0	12,415,000
Principal repayments on Westmoreland Loan	0	56,640,000	38,360,000
Other, net	(37,000)	338,000	392,000
Net cash flows from investing activities	(673,898,000)	(475,724,000)	(466,163,000)
Cash Flows From Financing Activities:
Short-term loan borrowings (repayments)	(150,000,000)	50,000,000	0
Revolving credit facilities borrowings (repayments), net	99,200,000	(119,500,000)	18,300,000
Long-term borrowings	745,000,000	984,652,000	317,000,000
Repayment of long-term debt	(407,302,000)	(750,162,000)	(274,070,000)
Proceeds from stock option exercise	943,000	963,000	1,739,000
Awards of common stock	(9,918,000)	(12,635,000)	(13,929,000)
Dividends paid	(92,926,000)	(84,961,000)	(77,792,000)
Valencia’s transactions with its owner	(15,401,000)	(17,095,000)	(17,742,000)
Amounts received under transmission interconnection arrangements	10,015,000	4,060,000	11,879,000
Refunds paid under transmission interconnection arrangements	(4,325,000)	(2,830,000)	(21,290,000)
Other, net	(2,840,000)	(6,846,000)	(2,942,000)
Net cash flows from financing activities	172,446,000	45,646,000	(58,847,000)
Change in Cash and Cash Equivalents	1,711,000	(1,852,000)	(1,548,000)
Cash and Cash Equivalents at Beginning of Year	2,122,000	3,974,000	5,522,000
Cash and Cash Equivalents at End of Year	3,833,000	2,122,000	3,974,000
Restricted Cash Included in Other Current Assets on Consolidated Balance Sheets:
At beginning of period	0	0	1,000,000
At end of period	0	0	0
Supplemental Cash Flow Disclosures:
Interest paid, net of amounts capitalized	115,476,000	119,308,000	120,955,000
Income taxes paid (refunded), net	(2,929,000)	842,000	625,000
Supplemental schedule of noncash investing and financing activities:
(Increase) decrease in accrued plant additions	8,781,000	(11,502,000)	(25,261,000)
Contribution of utility plant to NMRD	0	578,000	24,829,000
Public Service Company of New Mexico
Cash Flows From Operating Activities:
Net Earnings	55,422,000	70,323,000	87,413,000
Net earnings	41,181,000	55,211,000	72,396,000
Adjustments to reconcile net earnings to net cash flows from operating activities:
Depreciation and amortization	191,213,000	182,355,000	180,500,000
Deferred income tax expense (benefit)	(20,145,000)	3,334,000	82,549,000
(Gains) losses on investment securities	(29,589,000)	17,176,000	(27,161,000)
Regulatory disallowances and restructuring costs	150,599,000	66,339,000	27,036,000
Allowance for equity funds used during construction	(6,656,000)	(8,173,000)	(8,664,000)
Other, net	2,697,000	3,395,000	5,490,000
Changes in certain assets and liabilities:
Accounts receivable and unbilled revenues	5,877,000	(7,959,000)	(419,000)
Materials, supplies, and fuel stock	(5,128,000)	(6,238,000)	3,542,000
Other current assets	(1,453,000)	(468,000)	31,775,000
Other assets	31,409,000	6,894,000	15,121,000
Accounts payable	(3,617,000)	(14,290,000)	9,736,000
Accrued interest and taxes	5,579,000	(7,617,000)	21,523,000
Other current liabilities	18,002,000	(17,975,000)	(11,099,000)
Other liabilities	(39,087,000)	(3,761,000)	(9,389,000)
Net cash flows from operating activities	355,123,000	283,335,000	407,953,000
Cash Flows From Investing Activities:
Additions to utility and non-utility plant	(341,847,000)	(255,627,000)	(309,142,000)
Proceeds from sales of investment securities	494,528,000	984,533,000	637,492,000
Purchases of investment securities	(513,866,000)	(1,007,022,000)	(650,284,000)
Other, net	(87,000)	544,000	33,000
Net cash flows from investing activities	(361,272,000)	(277,572,000)	(321,901,000)
Cash Flows From Financing Activities:
Short-term loan borrowings (repayments)	15,600,000	2,600,000	(21,200,000)
Short-term borrowings (repayments) - affiliate, net	(19,800,000)	19,800,000	0
Long-term borrowings	290,000,000	450,000,000	257,000,000
Repayment of long-term debt	(200,000,000)	(450,025,000)	(232,000,000)
Equity contribution from parent	0	0	0
Dividends paid	(528,000)	(77,904,000)	(61,223,000)
Valencia’s transactions with its owner	(15,401,000)	(17,095,000)	(17,742,000)
Amounts received under transmission interconnection arrangements	10,015,000	72,260,000	11,879,000
Refunds paid under transmission interconnection arrangements	(72,525,000)	(2,830,000)	(21,290,000)
Other, net	(296,000)	(3,592,000)	(1,692,000)
Net cash flows from financing activities	7,065,000	(6,786,000)	(86,268,000)
Change in Cash and Cash Equivalents	916,000	(1,023,000)	(216,000)
Cash and Cash Equivalents at Beginning of Year	85,000	1,108,000	1,324,000
Cash and Cash Equivalents at End of Year	1,001,000	85,000	1,108,000
Supplemental Cash Flow Disclosures:
Interest paid, net of amounts capitalized	65,445,000	73,029,000	77,960,000
Income taxes paid (refunded), net	(3,544,000)	134,000	(23,391,000)
Supplemental schedule of noncash investing and financing activities:
(Increase) decrease in accrued plant additions	4,751,000	(12,310,000)	(11,792,000)
Texas-New Mexico Power Company
Cash Flows From Operating Activities:
Net earnings	55,799,000	51,591,000	35,559,000
Adjustments to reconcile net earnings to net cash flows from operating activities:
Depreciation and amortization	85,453,000	68,078,000	64,939,000
Deferred income tax expense (benefit)	(7,650,000)	1,780,000	27,275,000
Regulatory disallowances and restructuring costs	496,000	(741,000)	0
Allowance for equity funds used during construction	(2,800,000)	(2,200,000)	(900,000)
Allowance for equity funds used during construction and other, net	(2,808,000)	(2,048,000)	(1,120,000)
Changes in certain assets and liabilities:
Accounts receivable and unbilled revenues	(2,081,000)	(744,000)	(1,427,000)
Materials, supplies, and fuel stock	(967,000)	907,000	(2,069,000)
Other current assets	(798,000)	1,929,000	(1,253,000)
Other assets	8,366,000	(7,174,000)	(20,967,000)
Accounts payable	1,829,000	(4,199,000)	2,419,000
Accrued interest and taxes	186,000	12,263,000	(15,962,000)
Other current liabilities	771,000	6,719,000	(2,236,000)
Other liabilities	(1,004,000)	(6,610,000)	1,334,000
Net cash flows from operating activities	137,592,000	121,751,000	86,492,000
Cash Flows From Investing Activities:
Additions to utility and non-utility plant	(254,006,000)	(223,448,000)	(145,495,000)
Net cash flows from investing activities	(254,006,000)	(223,448,000)	(145,495,000)
Cash Flows From Financing Activities:
Short-term loan borrowings (repayments)	(2,500,000)	17,500,000	0
Short-term borrowings (repayments) - affiliate, net	(100,000)	100,000	(4,600,000)
Long-term borrowings	305,000,000	95,000,000	60,000,000
Repayment of long-term debt	(207,302,000)	0	0
Equity contribution from parent	80,000,000	30,000,000	50,000,000
Dividends paid	(55,265,000)	(41,903,000)	(44,389,000)
Other, net	(2,419,000)	(700,000)	(979,000)
Net cash flows from financing activities	117,414,000	99,997,000	60,032,000
Change in Cash and Cash Equivalents	1,000,000	(1,700,000)	1,029,000
Cash and Cash Equivalents at Beginning of Year	0	1,700,000	671,000
Cash and Cash Equivalents at End of Year	1,000,000	0	1,700,000
Supplemental Cash Flow Disclosures:
Interest paid, net of amounts capitalized	28,055,000	28,629,000	29,251,000
Income taxes paid (refunded), net	13,611,000	4,266,000	21,436,000
Supplemental schedule of noncash investing and financing activities:
(Increase) decrease in accrued plant additions	$ 5,035,000	$ 1,810,000	$ (15,737,000)

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The component of the allowance for funds used during construction during the period based on an assumed rate of return on equity funds used in financing the construction of regulated assets.

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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Amount of noncash expense for share-based payment arrangement.

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