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Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2016 | Sep. 30, 2015
Cash Flows From Operating Activities: |  |
Net Earnings | $ 103,473 | $ 118,363
Net earnings | 92,040 | 107,058
Adjustments to reconcile net earnings to net cash flows from operating activities: |  |
Depreciation and amortization | 178,137 | 165,563
Deferred income tax expense | 50,302 | 62,511
Net unrealized (gains) losses on commodity derivatives | 2,179 | 1,251
Realized (gains) on available-for-sale securities | (15,380) | (12,116)
Stock based compensation expense | 4,401 | 3,748
Regulatory disallowances and restructuring costs | 17,225 | 1,744
Other, net | (954) | (4,301)
Changes in certain assets and liabilities: |  |
Accounts receivable and unbilled revenues | (1,145) | (23,783)
Materials, supplies, and fuel stock | (4,629) | (3,629)
Other current assets | (11,819) | 37,756
Other assets | 1,916 | 12,350
Accounts payable | 6,192 | 1,275
Accrued interest and taxes | 20,816 | 28,233
Other current liabilities | (19,431) | (12,731)
Other liabilities | (10,297) | (40,662)
Net cash flows from operating activities | 320,986 | 335,572
Cash Flows From Investing Activities: |  |
Additions to utility and non-utility plant | (502,530) | (411,606)
Proceeds from sales of available-for-sale securities | 280,989 | 166,097
Purchases of available-for-sale securities | (284,706) | (166,268)
Return of principal on PVNGS lessor notes | 8,547 | 21,694
Investment in Westmoreland Loan | (122,250) | 0
Principal repayments on Westmoreland Loan | 15,000 | 0
Other, net | 179 | 2,891
Net cash flows from investing activities | (604,771) | (387,192)
Cash Flows From Financing Activities: |  |
Revolving credit facilities borrowings, net | 105,300 | (3,000)
Long-term borrowings | 503,500 | 463,605
Repayment of long-term debt | (288,157) | (333,066)
Proceeds from stock option exercise | 6,668 | 7,394
Awards of common stock | (14,920) | (18,955)
Dividends paid | (52,967) | (48,188)
Valencia’s transactions with its owner | (12,327) | (12,107)
Other, net | (1,682) | (5,402)
Net cash flows from financing activities | 245,415 | 50,281
Change in Cash and Cash Equivalents | (38,370) | (1,339)
Cash and Cash Equivalents at Beginning of Period | 46,051 | 28,274
Cash and Cash Equivalents at End of Period | 7,681 | 26,935
Supplemental Cash Flow Disclosures: |  |
Interest paid, net of amounts capitalized | 75,537 | 63,046
Income taxes paid (refunded), net | 850 | (1,636)
Supplemental schedule of noncash investing activities: |  |
(Increase) decrease in accrued plant additions | 30,208 | (8,748)
Public Service Company of New Mexico [Member] |  |
Cash Flows From Operating Activities: |  |
Net Earnings | 72,342 | 91,923
Net earnings | 61,305 | 81,014
Adjustments to reconcile net earnings to net cash flows from operating activities: |  |
Depreciation and amortization | 122,344 | 111,371
Deferred income tax expense | 33,175 | 46,268
Net unrealized (gains) losses on commodity derivatives | 2,179 | 1,251
Realized (gains) on available-for-sale securities | (15,380) | (12,116)
Regulatory disallowances and restructuring costs | 17,225 | 1,744
Other, net | (563) | (5,288)
Changes in certain assets and liabilities: |  |
Accounts receivable and unbilled revenues | 8,283 | (16,220)
Materials, supplies, and fuel stock | (7,731) | (3,328)
Other current assets | (4,005) | 36,707
Other assets | 10,117 | 12,126
Accounts payable | 6,819 | (794)
Accrued interest and taxes | 16,146 | 22,856
Other current liabilities | (18,908) | (12,099)
Other liabilities | (13,401) | (34,224)
Net cash flows from operating activities | 228,642 | 240,177
Cash Flows From Investing Activities: |  |
Additions to utility and non-utility plant | (377,637) | (301,410)
Proceeds from sales of available-for-sale securities | 280,989 | 166,097
Purchases of available-for-sale securities | (284,706) | (166,268)
Return of principal on PVNGS lessor notes | 8,547 | 21,694
Other, net | 171 | 3,051
Net cash flows from investing activities | (372,636) | (276,836)
Cash Flows From Financing Activities: |  |
Revolving credit facilities borrowings, net | 42,400 | 0
Long-term borrowings | 321,000 | 313,605
Repayment of long-term debt | (271,000) | (214,300)
Dividends paid | (4,538) | (46,548)
Equity contribution from parent | 28,142 | 0
Valencia’s transactions with its owner | (12,327) | (12,107)
Other, net | (928) | (4,934)
Net cash flows from financing activities | 102,749 | 35,716
Change in Cash and Cash Equivalents | (41,245) | (943)
Cash and Cash Equivalents at Beginning of Period | 43,138 | 25,480
Cash and Cash Equivalents at End of Period | 1,893 | 24,537
Supplemental Cash Flow Disclosures: |  |
Interest paid, net of amounts capitalized | 53,791 | 42,680
Income taxes paid (refunded), net | 0 | (1,450)
Supplemental schedule of noncash investing activities: |  |
(Increase) decrease in accrued plant additions | 20,200 | (9,933)
Texas-New Mexico Power Company [Member] |  |
Cash Flows From Operating Activities: |  |
Net earnings | 31,817 | 33,248
Adjustments to reconcile net earnings to net cash flows from operating activities: |  |
Depreciation and amortization | 47,055 | 43,272
Deferred income tax expense | (739) | 3,575
Other, net | (391) | (125)
Changes in certain assets and liabilities: |  |
Accounts receivable and unbilled revenues | (9,428) | (7,563)
Materials, supplies, and fuel stock | 3,102 | (301)
Other current assets | (3,570) | 2,712
Other assets | (8,415) | (272)
Accounts payable | (6,758) | (210)
Accrued interest and taxes | 22,896 | 19,757
Other current liabilities | (363) | 1,033
Other liabilities | 399 | (5,870)
Net cash flows from operating activities | 75,605 | 89,256
Cash Flows From Investing Activities: |  |
Additions to utility and non-utility plant | (93,048) | (90,497)
Net cash flows from investing activities | (93,048) | (90,497)
Cash Flows From Financing Activities: |  |
Revolving credit facilities borrowings, net | (59,000) | (5,000)
Short-term borrowings (repayments) - affiliate, net | (11,800) | 25,800
Long-term borrowings | 60,000 | 0
Dividends paid | (17,965) | (19,559)
Equity contribution from parent | 50,000 | 0
Other, net | (775) | 0
Net cash flows from financing activities | 20,460 | 1,241
Change in Cash and Cash Equivalents | 3,017 | 0
Cash and Cash Equivalents at Beginning of Period | 1 | 1
Cash and Cash Equivalents at End of Period | 3,018 | 1
Supplemental Cash Flow Disclosures: |  |
Interest paid, net of amounts capitalized | 15,642 | 13,308
Income taxes paid (refunded), net | 850 | 545
Supplemental schedule of noncash investing activities: |  |
(Increase) decrease in accrued plant additions | $ (10) | $ (216)

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- Definition The cash outflow to reacquire common stock during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 + Details
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- Definition Cash outflow in the form of ordinary dividends to common shareholders, preferred shareholders and noncontrolling interests, generally out of earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash outflow associated with the purchase of all investments (debt, security, other) during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585 + Details
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- Definition Cash outflow for purchase of trading, available-for-sale securities and held-to-maturity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66010992&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585 + Details
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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585 + Details
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- Definition The cash inflow from parent as a source of financing that is recorded as additional paid in capital. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3098-108585 + Details
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- Definition The cash inflow from repayments of the balance excluding interest (principal) on loans receivable and leases held for investment purposes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585 + Details
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- Definition The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph c -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3098-108585 + Details
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- Definition Amount of cash inflow (outflow) from long-term debt by a related party. Related parties, include, but are not limited to, affiliates, owners or officers and their immediate families, and pension trusts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66010992&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3179-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=65897068&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=68079674&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=64809438&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=65897068&loc=SL4591551-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=64809438&loc=SL4573702-111684 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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