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Consolidated Balance Sheets - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014 | Jun. 30, 2014
--- | --- | --- | ---
Current assets: |  |  |  |
Cash and cash equivalents |  | $ 144,372 | $ 81,855 | $ 110,817
Receivables, net |  | 627,169 | 599,186 | 584,658
Inventories |  | 314,405 | 289,410 | 318,573
Deferred income taxes |  | 38,171 | 32,012 | 22,487
Prepayments and other current assets |  | 81,355 | 83,763 | 91,165
Current assets held for sale |  | 77,292 | 131,177 | 172,518
Total current assets |  | 1,282,764 | 1,217,403 | 1,300,218
Investments |  | 119,446 | 117,883 | 116,557
Property, plant and equipment |  | 6,556,058 | 6,294,778 | 5,950,594
Less accumulated depreciation, depletion and amortization |  | 2,444,134 | 2,386,113 | 2,325,423
Net property, plant and equipment |  | 4,111,924 | 3,908,665 | 3,625,171
Deferred charges and other assets: |  |  |  |
Goodwill | [1] | 635,204 | 635,204 | 636,039
Other intangible assets, net |  | 8,506 | 9,840 | 11,266
Other |  | 362,407 | 322,943 | 245,441
Noncurrent assets held for sale |  | 749,804 | 1,620,470 | 1,757,637
Total deferred charges and other assets |  | 1,755,921 | 2,588,457 | 2,650,383
Total assets |  | 7,270,055 | 7,832,408 | 7,692,329
Current liabilities: |  |  |  |
Short-term borrowings |  | 26,000 | 0 | 0
Long-term debt due within one year |  | 418,539 | 268,552 | 41,646
Accounts payable |  | 272,988 | 279,115 | 279,511
Taxes payable |  | 38,966 | 39,955 | 37,447
Dividends payable |  | 35,734 | 35,607 | 34,388
Accrued compensation |  | 48,420 | 57,402 | 44,303
Other accrued liabilities |  | 164,675 | 155,765 | 151,762
Current liabilities held for sale |  | 74,943 | 154,728 | 231,619
Total current liabilities |  | 1,080,265 | 991,124 | 820,676
Long-term debt |  | 1,958,263 | 1,825,278 | 2,144,271
Deferred credits and other liabilities: |  |  |  |
Deferred income taxes |  | 753,103 | 714,022 | 668,497
Other liabilities |  | 755,742 | 756,759 | 675,758
Noncurrent liabilities held for sale |  | 35,790 | 295,441 | 318,685
Total deferred credits and other liabilities |  | 1,544,635 | 1,766,222 | 1,662,940
Equity: |  |  |  |
Preferred stocks |  | 15,000 | 15,000 | 15,000
Common stockholders' equity: |  |  |  |
Authorized - 500,000,000 shares, $1.00 par value. Shares issued - 195,411,301 at June 30, 2015,194,138,654 at June 30, 2014 and 194,754,812 at December 31, 2014 |  | 195,411 | 194,755 | 194,139
Other paid-in-capital |  | 1,220,615 | 1,207,188 | 1,186,900
Retained earnings |  | 1,155,777 | 1,762,827 | 1,645,291
Accumulated other comprehensive loss |  | (40,246) | (42,103) | (37,198)
Treasury stock at cost - 538,921 shares |  | (3,626) | (3,626) | (3,626)
Total common stockholders' equity |  | 2,527,931 | 3,119,041 | 2,985,506
Total stockholders' equity |  | 2,542,931 | 3,134,041 | 3,000,506
Noncontrolling interest |  | 143,961 | 115,743 | 63,936
Total equity |  | 2,686,892 | 3,249,784 | 3,064,442
Total liabilities and equity |  | $ 7,270,055 | $ 7,832,408 | $ 7,692,329
[1] | Balance is presented net of accumulated impairment of $12.3 million at the pipeline and energy services segment, which occurred in prior periods.

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