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Condensed Consolidated Balance Sheets - USD ($) $ in Thousands | Mar. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Current Assets: |  |
Cash and cash equivalents | $ 3,870 | $ 46,051
Accounts receivable, net of allowance for uncollectible accounts | 72,206 | 98,699
Unbilled revenues | 41,872 | 52,012
Other receivables | 22,343 | 28,590
Current portion of Westmoreland Loan | 37,527 | 0
Materials, supplies, and fuel stock | 69,103 | 67,386
Regulatory assets | 2,872 | 1,070
Commodity derivative instruments | 4,356 | 3,813
Income taxes receivable | 5,876 | 5,845
Other current assets | 96,936 | 82,104
Total current assets | 356,961 | 385,570
Other Property and Investments: |  |
Long-term portion of Westmoreland Loan | 85,169 | 0
Available-for-sale securities | 260,628 | 259,042
Other investments | 456 | 604
Non-utility property | 3,404 | 3,404
Total other property and investments | 349,657 | 263,050
Utility Plant: |  |
Plant in service, held for future use, and to be abandoned | 6,676,612 | 6,307,261
Less accumulated depreciation and amortization | 2,246,332 | 2,058,772
Net plant in service and plant held for future use | 4,430,280 | 4,248,489
Construction work in progress | 233,109 | 204,766
Nuclear fuel, net of accumulated amortization | 83,302 | 82,117
Net utility plant | 4,746,691 | 4,535,372
Deferred Charges and Other Assets: |  |
Regulatory assets | 467,343 | 470,664
Goodwill | 278,297 | 278,297
Commodity derivative instruments | 1,986 | 2,622
Other deferred charges | 72,877 | 73,753
Total deferred charges and other assets | 820,503 | 825,336
Total assets | 6,273,812 | 6,009,328
Current Liabilities: |  |
Short-term debt | 358,000 | 250,600
Current installments of long-term debt | 166,086 | 124,979
Accounts payable | 82,276 | 100,419
Customer deposits | 12,205 | 12,216
Accrued interest and taxes | 76,612 | 58,306
Regulatory liabilities | 18,818 | 15,591
Commodity derivative instruments | 548 | 1,859
Dividends declared | 17,656 | 17,656
Other current liabilities | 39,364 | 59,494
Total current liabilities | 771,565 | 641,120
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs | 2,108,395 | 1,966,969
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 889,595 | 877,393
Regulatory liabilities | 464,716 | 467,413
Asset retirement obligations | 114,446 | 111,895
Accrued pension liability and postretirement benefit cost | 68,762 | 73,097
Other deferred credits | 133,747 | 133,692
Total deferred credits and other liabilities | 1,671,266 | 1,663,490
Total liabilities | $ 4,551,226 | $ 4,271,579
Commitments and Contingencies (See Note 11) |  |
Cumulative preferred stock of subsidiary without mandatory redemption requirements | $ 11,529 | $ 11,529
Company common stockholders’ equity: |  |
Common stock | 1,162,358 | 1,166,465
Accumulated other comprehensive income (loss), net of income taxes | (74,798) | (71,432)
Retained earnings | 552,802 | 559,780
Total stockholders' equity | 1,640,362 | 1,654,813
Non-controlling interest in Valencia | 70,695 | 71,407
Total equity | 1,711,057 | 1,726,220
Total liabilities and stockholders' equity | 6,273,812 | 6,009,328
Public Service Company of New Mexico [Member] |  |
Current Assets: |  |
Cash and cash equivalents | 191 | 43,138
Accounts receivable, net of allowance for uncollectible accounts | 53,278 | 78,291
Unbilled revenues | 33,819 | 42,641
Other receivables | 19,701 | 24,725
Affiliate receivables | 8,819 | 15,105
Materials, supplies, and fuel stock | 65,538 | 60,477
Commodity derivative instruments | 4,356 | 3,813
Income taxes receivable | 14,694 | 14,577
Other current assets | 91,541 | 74,990
Total current assets | 291,937 | 357,757
Other Property and Investments: |  |
Available-for-sale securities | 260,628 | 259,042
Other investments | 218 | 366
Non-utility property | 96 | 96
Total other property and investments | 260,942 | 259,504
Utility Plant: |  |
Plant in service, held for future use, and to be abandoned | 5,185,298 | 4,833,303
Less accumulated depreciation and amortization | 1,744,062 | 1,569,549
Net plant in service and plant held for future use | 3,441,236 | 3,263,754
Construction work in progress | 183,184 | 172,238
Nuclear fuel, net of accumulated amortization | 83,302 | 82,117
Net utility plant | 3,707,722 | 3,518,109
Deferred Charges and Other Assets: |  |
Regulatory assets | 338,801 | 342,910
Goodwill | 51,632 | 51,632
Commodity derivative instruments | 1,986 | 2,622
Other deferred charges | 66,326 | 66,810
Total deferred charges and other assets | 458,745 | 463,974
Total assets | 4,719,346 | 4,599,344
Current Liabilities: |  |
Short-term debt | 118,800 | 0
Current installments of long-term debt | 124,990 | 124,979
Accounts payable | 60,769 | 72,386
Affiliate payables | 16,267 | 14,318
Customer deposits | 12,205 | 12,216
Accrued interest and taxes | 53,527 | 33,189
Regulatory liabilities | 18,818 | 15,591
Commodity derivative instruments | 548 | 1,859
Dividends declared | 132 | 132
Other current liabilities | 27,740 | 42,251
Total current liabilities | 433,796 | 316,921
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs | 1,456,141 | 1,455,698
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 705,515 | 696,384
Regulatory liabilities | 430,961 | 434,863
Asset retirement obligations | 113,582 | 111,049
Accrued pension liability and postretirement benefit cost | 62,253 | 66,285
Other deferred credits | 115,468 | 117,275
Total deferred credits and other liabilities | 1,427,779 | 1,425,856
Total liabilities | $ 3,317,716 | $ 3,198,475
Commitments and Contingencies (See Note 11) |  |
Cumulative preferred stock of subsidiary without mandatory redemption requirements | $ 11,529 | $ 11,529
Company common stockholders’ equity: |  |
Common stock | 1,236,776 | 1,236,776
Accumulated other comprehensive income (loss), net of income taxes | (74,145) | (71,476)
Retained earnings | 156,775 | 152,633
Total stockholders' equity | 1,319,406 | 1,317,933
Non-controlling interest in Valencia | 70,695 | 71,407
Total equity | 1,390,101 | 1,389,340
Total liabilities and stockholders' equity | 4,719,346 | 4,599,344
Texas-New Mexico Power Company [Member] |  |
Current Assets: |  |
Cash and cash equivalents | 1 | 1
Accounts receivable, net of allowance for uncollectible accounts | 18,928 | 20,408
Unbilled revenues | 8,053 | 9,371
Other receivables | 920 | 811
Materials, supplies, and fuel stock | 3,565 | 6,909
Regulatory assets | 2,872 | 1,070
Other current assets | 986 | 1,053
Total current assets | 35,325 | 39,623
Other Property and Investments: |  |
Other investments | 238 | 238
Non-utility property | 2,240 | 2,240
Total other property and investments | 2,478 | 2,478
Utility Plant: |  |
Plant in service, held for future use, and to be abandoned | 1,298,266 | 1,285,727
Less accumulated depreciation and amortization | 416,002 | 406,516
Net plant in service and plant held for future use | 882,264 | 879,211
Construction work in progress | 32,498 | 16,561
Net utility plant | 914,762 | 895,772
Deferred Charges and Other Assets: |  |
Regulatory assets | 128,542 | 127,754
Goodwill | 226,665 | 226,665
Other deferred charges | 4,630 | 4,847
Total deferred charges and other assets | 359,837 | 359,266
Total assets | 1,312,402 | 1,297,139
Current Liabilities: |  |
Short-term debt | 15,000 | 59,000
Short-term debt – affiliate | 7,900 | 11,800
Accounts payable | 10,170 | 16,006
Affiliate payables | 2,785 | 3,681
Accrued interest and taxes | 33,830 | 32,891
Other current liabilities | 3,100 | 2,044
Total current liabilities | 72,785 | 125,422
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs | 420,690 | 361,411
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 233,044 | 232,791
Regulatory liabilities | 33,755 | 32,550
Asset retirement obligations | 709 | 695
Accrued pension liability and postretirement benefit cost | 6,509 | 6,812
Other deferred credits | 4,074 | 4,078
Total deferred credits and other liabilities | 278,091 | 276,926
Total liabilities | $ 771,566 | $ 763,759
Commitments and Contingencies (See Note 11) |  |
Company common stockholders’ equity: |  |
Common stock | $ 64 | $ 64
Paid-in-capital | 404,166 | 404,166
Retained earnings | 136,606 | 129,150
Total stockholders' equity | 540,836 | 533,380
Total liabilities and stockholders' equity | $ 1,312,402 | $ 1,297,139

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- Definition Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer. Such costs are capitalized if they meet both of the following criteria: a. It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b. Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs. If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 980 -SubTopic 340 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6499975&loc=d3e44250-110382 + Details
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