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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cash Flows from Operating Activities: |  |  |
Net (Loss) Income | $ (428,744) | $ 31,948 | $ 883,111
Adjustments to Reconcile Net (Loss) Income to Net Cash Provided by Continuing Operating Activities: |  |  |
Depreciation, Depletion and Amortization | 501,821 | 508,463 | 493,423
Amortization of Deferred Financing Costs | 21,202 | 7,747 | 8,361
Impairment of Exploration and Production Properties | 61,849 | 327,400 | 0
Impairment of Unproved Properties and Expirations | 0 | 119,429 | 0
Impairment of Goodwill | 473,045 | 0 | 0
Impairment of Other Intangible Assets | 0 | 0 | 18,650
Stock-Based Compensation | 14,382 | 38,425 | 21,341
Gain on Asset Sales and Abandonments, net | (21,224) | (35,563) | (157,015)
Gain on Previously Held Equity Interest | 0 | 0 | (623,663)
(Gain) Loss on Debt Extinguishment | (10,101) | 7,614 | 54,118
(Gain) Loss on Commodity Derivative Instruments | (172,982) | (376,105) | 30,212
Loss on Other Derivative Instruments | 13,051 | 0 | 0
Net Cash Received (Paid) in Settlement of Commodity Derivative Instruments | 461,217 | 69,780 | (69,720)
Deferred Income Taxes | (118,300) | 79,092 | 345,560
Equity in Loss (Earnings) of Affiliates | 688 | (2,103) | (5,363)
Return on Equity Investment | 0 | 4,056 | 0
Changes in Operating Assets: |  |  |
Accounts and Notes Receivable | (4,895) | 118,622 | (57,734)
Supplies Inventories | (2,673) | 2,731 | 1,027
Recoverable Income Taxes | 62,336 | 87,050 | (118,498)
Prepaid Expenses | 4,923 | 3,115 | (1,391)
Changes in Other Assets | (39) | 1,000 | 4,904
Changes in Operating Liabilities: |  |  |
Accounts Payable | (48,485) | (6,405) | 12,760
Accrued Interest | (4,314) | 4,529 | (5,839)
Other Operating Liabilities | (6,453) | 13,242 | 53,135
Changes in Other Liabilities | (1,233) | (23,507) | (1,556)
Net Cash Provided by Operating Activities | 795,071 | 980,560 | 885,823
Cash Flows from Investing Activities: |  |  |
Capital Expenditures | (487,291) | (1,192,599) | (1,116,397)
CNX Gathering LLC Acquisition, Net of Cash Acquired | 0 | 0 | (299,272)
Proceeds from Asset Sales | 48,322 | 45,160 | 511,767
Net Distributions from Equity Affiliates | 0 | 0 | 9,250
Net Cash Used in Investing Activities | (438,969) | (1,147,439) | (894,652)
Cash Flows from Financing Activities: |  |  |
Net (Payments on) Proceeds from CNX Revolving Credit Facility | (500,200) |  |
Net (Payments on) Proceeds from CNX Revolving Credit Facility |  | 49,000 | 612,000
Payments on Miscellaneous Borrowings | (7,155) | (7,149) | (7,165)
Payments on Long-Term Notes | (882,213) | (405,876) | (955,019)
Net Proceeds from CSG Non-Revolving Credit Facilities | 158,794 | 0 | 0
Proceeds from Issuance of Convertible Senior Notes | 334,650 | 0 | 0
Purchase of Capped Call Related to Convertible Senior Notes | (35,673) | 0 | 0
Net (Payments on) Proceeds from CNXM Revolving Credit Facility | (20,750) | 227,750 | (65,500)
Distributions to CNXM Noncontrolling Interest Holders | (41,987) | (63,884) | (55,433)
Proceeds from Issuance of Common Stock | 2,057 | 565 | 1,713
Shares Withheld for Taxes | (2,015) | (6,310) | (5,385)
Purchases of Common Stock | (37,247) | (117,477) | (381,752)
Debt Issuance and Financing Fees | (26,047) | (10,655) | (20,599)
Net Cash (Used in) Provided by Financing Activities | (350,786) | 165,964 | (483,140)
Net Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash | 5,316 | (915) | (491,969)
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period | 16,283 | 17,198 | 509,167
Cash, Cash Equivalents, and Restricted Cash at End of Period | 21,599 | 16,283 | 17,198
CNX Senior Notes |  |  |
Cash Flows from Financing Activities: |  |  |
Proceeds from Issuance of Senior Notes | 707,000 | 500,000 | 0
CNXM Senior Notes |  |  |
Cash Flows from Financing Activities: |  |  |
Proceeds from Issuance of Senior Notes | $ 0 | $ 0 | $ 394,000

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