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Consolidated Balance Sheets - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Current Assets: |  |
Cash and cash equivalents | $ 26,273 | $ 16,172
Accounts and notes receivable-less allowances of $6,077 and $5,132, respectively | 168,534 | 185,664
Regulatory asset for energy commodity derivatives | 21,073 | 24,991
Materials and supplies, fuel stock and stored natural gas | 49,259 | 58,075
Other current assets | 44,608 | 52,632
Total current assets | 309,747 | 337,534
Net Utility Property: |  |
Utility plant in service | 5,882,288 | 5,853,308
Construction work in progress | 165,113 | 157,839
Total | 6,047,401 | 6,011,147
Less: Accumulated depreciation and amortization | 1,629,164 | 1,612,337
Total net utility property | 4,418,237 | 4,398,810
Other Non-current Assets: |  |
Investment in affiliated trusts | 11,547 | 11,547
Goodwill | 57,672 | 57,672
Other property and investments-net | 91,536 | 83,912
Total other non-current assets | 160,755 | 153,131
Deferred Charges: |  |
Regulatory assets for deferred income tax | 90,519 | 90,315
Regulatory assets for pensions and other postretirement benefits | 206,637 | 209,115
Other regulatory assets | 128,813 | 127,328
Regulatory asset for interest rate swaps | 151,667 | 169,704
Non-current regulatory asset for utility derivatives | 9,094 | 18,967
Other deferred charges | 9,714 | 9,828
Total deferred charges | 596,444 | 625,257
Total assets | 5,485,183 | 5,514,732
Current Liabilities: |  |
Accounts payable | 67,168 | 107,289
Current portion of long-term debt | 275,066 | 277,438
Short-term borrowings | 50,000 | 105,398
Utility energy commodity derivative liabilities | 9,760 | 8,848
Taxes Payable, Current | 15,845 | 413
Accrued interest | 30,189 | 16,351
Accrued taxes other than income taxes | 45,102 | 33,802
Deferred natural gas costs | 31,148 | 37,474
Current portion of pensions and other postretirement benefits | 10,907 | 11,544
Current unsettled interest rate swap derivative liabilities | 25,086 | 34,447
Regulatory Liability for Excess Deferred Income Taxes Current | 26,242 | 0
Other current liabilities | 83,184 | 64,498
Total current liabilities | 669,697 | 697,502
Long-term debt and capital leases | 1,491,395 | 1,491,799
Long-term debt to affiliated trusts | 51,547 | 51,547
Regulatory liability for utility plant retirement costs | 288,019 | 285,786
Pensions and other postretirement benefits | 200,162 | 203,566
Deferred income taxes | 464,596 | 466,630
Regulatory Liability for Excess Deferred Income Taxes | 413,491 | 442,319
Other non-current liabilities and deferred credits | 147,705 | 145,099
Total liabilities | 3,726,612 | 3,784,248
Commitments and Contingencies (See Notes to Consolidated Financial Statements) |  |
Avista Corporation Stockholders’ Equity: |  |
Common stock, no par value; 200,000,000 shares authorized; 65,668,477 and 65,494,333 shares issued and outstanding as of March 31, 2018 and December 31, 2017, respectively | 1,131,549 | 1,133,448
Accumulated other comprehensive loss | (9,628) | (8,090)
Retained earnings | 636,468 | 604,470
Total Avista Corporation shareholders’ equity | 1,758,389 | 1,729,828
Noncontrolling Interests | 182 | 656
Total equity | 1,758,571 | 1,730,484
Total liabilities and equity | $ 5,485,183 | $ 5,514,732

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