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CONSOLIDATED STATEMENTS OF CASH FLOWS $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($)
Cash flow from operating activities: |  |  |
Net income (loss) | $ 2,894 | $ 2,095 | $ (4,025)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |
Depreciation, depletion and amortization | 1,754 | 1,714 | 2,610
Tax Cuts and Jobs Act of 2017, provisional income tax expense (benefit) | (123) | (393) | 0
Litigation Settlement, Expense | 371 | 355 | 0
Payments for Legal Settlements | (56) | (53) | (30)
Impairment of Oil and Gas Properties | 0 | 0 | 4,317
Oil and gas noncash drillship settlement costs and other adjustments | 0 | (33) | 803
Net gain on sales of assets | (208) | (81) | (649)
Stock-based compensation | 76 | 71 | 86
Net charges for environmental and asset retirement obligations, including accretion | 262 | 383 | 191
Payments for environmental and asset retirement obligations | 239 | 131 | 242
Pension and Other Postretirement Benefits Expense (Reversal of Expense), Noncash | 81 | 120 | 113
Payment for Pension and Other Postretirement Benefits | (75) | (174) | (57)
Net gain on early extinguishment and exchanges of debt | (7) | (21) | (26)
Deferred income taxes | (404) | 76 | 239
Loss on disposal of discontinued operations | (15) | 57 | (198)
Decrease in long-term mill and leach stockpiles | 94 | 224 | 10
Other Operating Activities, Cash Flow Statement | 16 | (2) | 112
Changes in working capital and other tax payments, excluding disposition amounts: |  |  |
Accounts receivable | 649 | 427 | (175)
Inventories | (631) | (393) | 117
Other current assets | (28) | (28) | 37
Accounts payable and accrued liabilities | (106) | 110 | (28)
Accrued income taxes and timing of other tax payments | (472) | 457 | 136
Net cash provided by operating activities | 3,863 | 4,666 | 3,737
Cash flow from investing activities: |  |  |
Capital expenditures | (1,971) | (1,410) | (2,813)
Acquisition of PT Rio Tinto Indonesia | (3,500) | 0 | 0
Proceeds from sales of: |  |  |
Other assets | 93 | 72 | 423
Other, net | (97) | 17 | 11
Net cash (used in) provided by investing activities | (5,018) | (1,321) | 3,553
Cash flow from financing activities: |  |  |
Proceeds from debt | 632 | 955 | 3,681
Repayments of debt | (2,717) | (3,812) | (7,625)
Proceeds from sale of PT Freeport Indonesia shares | 3,500 | 0 | 0
Net proceeds from sale of common stock | 0 | 0 | 1,515
Cash dividends and distributions paid: |  |  |
Common stock | (218) | (2) | (6)
Noncontrolling interests, including redemption | (278) | (174) | (693)
Other, net | (19) | (22) | (38)
Net cash provided by (used in) financing activities | 900 | (3,055) | (3,166)
Net (decrease) increase in cash, cash equivalents, restricted cash and restricted cash equivalents |  |  | 4,124
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | (255) | 290 | 4,124
Increase in cash and cash equivalents in assets held for sale | 0 | 0 | (45)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | 4,455 | 4,710 | 4,420
PT Indonesia Papua Metal dan Mineral |  |  |
Proceeds from sales of: |  |  |
Proceeds from sales | 457 | 0 | 0
Tenke Fungurume mine |  |  |
Proceeds from sales of: |  |  |
Proceeds from sales | 0 | 0 | 2,664
Deepwater Gulf of Mexico and onshore California oil and gas properties |  |  |
Proceeds from sales of: |  |  |
Proceeds from sales | 0 | 0 | 2,272
Morenci |  |  |
Proceeds from sales of: |  |  |
Proceeds from sales | 0 | 0 | 996
North America copper mines |  |  |
Cash flow from investing activities: |  |  |
Capital expenditures | (601) | (167) | (102)
South America |  |  |
Cash flow from investing activities: |  |  |
Capital expenditures | (237) | (115) | (382)
Indonesia |  |  |
Cash flow from investing activities: |  |  |
Capital expenditures | (1,001) | (875) | (1,025)
Molybdenum mines |  |  |
Cash flow from investing activities: |  |  |
Capital expenditures | (9) | (5) | (2)
Other, including oil and gas operations |  |  |
Cash flow from investing activities: |  |  |
Capital expenditures | $ (123) | $ (248) | $ (1,302)

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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