v3.20.1

Consolidated Statments of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Operating Activities: |  |  |
Net income | $ 1,020,849 | $ 1,333,925 | $ 869,531
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization expense | 246,134 | 265,077 | 196,630
Gain on sale and retirement of assets | (28,966) | (328,055) | (5,135)
Earnings of non-controlled entities | (168,961) | (181,117) | (120,994)
Distributions from operations of non-controlled entities | 203,602 | 196,686 | 146,211
Equity-based incentive compensation expense | 24,012 | 32,053 | 20,641
Settlement cost, amortization of prior service credit and actuarial loss | 8,245 | 12,135 | 8,650
Debt prepayment costs | 8,270 | 0 | 0
Changes in components of operating assets and liabilities (Note 8) | 7,994 | 22,246 | 15,695
Net cash provided by operating activities | 1,321,179 | 1,352,950 | 1,131,229
Investing Activities: |  |  |
Additions to property, plant and equipment | (943,990) | (552,257) | (558,669)
Proceeds from sale and disposition of assets | 65,366 | 576,568 | 44,392
Investments in non-controlled entities | (212,380) | (216,424) | (134,828)
Distributions from returns of investments in non-controlled entities | 8,494 | 1,786 | 55,931
Deposits received from undivided joint interest third party | 75,258 | 71,071 | 0
Net cash used by investing activities | (1,007,252) | (119,256) | (593,174)
Financing Activities: |  |  |
Distributions paid | (921,606) | (865,431) | (803,216)
Net commercial paper repayments | 0 | 0 | (49,986)
Borrowings under long-term notes | 996,405 | 0 | 496,705
Payments on notes | (550,000) | (250,000) | 0
Debt placement costs | (12,012) | (404) | (6,316)
Net receipt (payment) on financial derivatives | (33,342) | 24,619 | 0
Payments associated with settlement of equity-based incentive compensation | (9,764) | (9,285) | (13,875)
Debt prepayment costs | (8,270) | 0 | 0
Net cash used by financing activities | (538,589) | (1,100,501) | (376,688)
Change in cash, cash equivalents and restricted cash | (224,662) | 133,193 | 161,367
Cash, cash equivalents and restricted cash at beginning of period | 309,261 | 176,068 | 14,701
Cash, cash equivalents and restricted cash at end of period | 84,599 | 309,261 | 176,068
Noncash Investing and Financing Items [Abstract] |  |  |
Contribution of property, plant and equipment to a non-controlled entity | 0 | 0 | 97,638
Additions to property, plant and equipment | (980,575) | (562,296) | (572,744)
Changes in accounts payable and other current liabilities related to capital expenditures | 36,585 | 10,039 | 14,075
Additions to property, plant and equipment, net | $ (943,990) | $ (552,257) | $ (558,669)

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