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Condensed Consolidating Financial Information (Tables) | 12 Months Ended
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Dec. 31, 2018
Condensed Financial Information Disclosure [Abstract] |
Condensed consolidating balance sheets | CONDENSED CONSOLIDATING BALANCE SHEETS (Amounts in thousands)
| December 31, 2018
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Assets |  |  |  |  |  |  |  |  |
Current assets: |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 25,585 |  |  | $ | 26,711 |  |  | $ | 1 |  |  | $ | — |  |  | $ | 52,297 |
Accounts receivable - oil and natural gas sales | 146,075 |  |  | 64,125 |  |  | — |  |  | — |  |  | 210,200 |
Accounts receivable - joint interest and other | 16,212 |  |  | 6,285 |  |  | — |  |  | — |  |  | 22,497 |
Accounts receivable - intercompany | 671,633 |  |  | 319,464 |  |  | — |  |  | (991,097 | ) |  | — |
Prepaid expenses and other current assets | 8,433 |  |  | 2,174 |  |  | — |  |  | — |  |  | 10,607 |
Short-term derivative instruments | 21,352 |  |  | — |  |  | — |  |  | — |  |  | 21,352 |
Total current assets | 889,290 |  |  | 418,759 |  |  | 1 |  |  | (991,097 | ) |  | 316,953 |
Property and equipment: |  |  |  |  |  |  |  |  |
Oil and natural gas properties, full-cost accounting | 7,044,550 |  |  | 2,983,015 |  |  | — |  |  | (729 | ) |  | 10,026,836 |
Other property and equipment | 91,916 |  |  | 751 |  |  | — |  |  | — |  |  | 92,667 |
Accumulated depletion, depreciation, amortization and impairment | (4,640,059 | ) |  | (39 | ) |  | — |  |  | — |  |  | (4,640,098 | )
Property and equipment, net | 2,496,407 |  |  | 2,983,727 |  |  | — |  |  | (729 | ) |  | 5,479,405 |
Other assets: |  |  |  |  |  |  |  |  |
Equity investments and investments in subsidiaries | 2,856,988 |  |  | — |  |  | 44,259 |  |  | (2,665,126 | ) |  | 236,121 |
Inventories | 3,620 |  |  | 1,134 |  |  | — |  |  | — |  |  | 4,754 |
Other assets | 12,624 |  |  | 1,178 |  |  | — |  |  | 1 |  |  | 13,803 |
Total other assets | 2,873,232 |  |  | 2,312 |  |  | 44,259 |  |  | (2,665,125 | ) |  | 254,678 |
Total assets | $ | 6,258,929 |  |  | $ | 3,404,798 |  |  | $ | 44,260 |  |  | $ | (3,656,951 | ) |  | $ | 6,051,036 |
Liabilities and stockholders' equity |  |  |  |  |  |  |  |  |
Current liabilities: |  |  |  |  |  |  |  |  |
Accounts payable and accrued liabilities | $ | 419,107 |  |  | $ | 99,273 |  |  | $ | — |  |  | $ | — |  |  | $ | 518,380 |
Accounts payable - intercompany | 320,259 |  |  | 670,708 |  |  | 130 |  |  | (991,097 | ) |  | — |
Short-term derivative instruments | 20,401 |  |  | — |  |  | — |  |  | — |  |  | 20,401 |
Current maturities of long-term debt | 651 |  |  | — |  |  | — |  |  | — |  |  | 651 |
Total current liabilities | 760,418 |  |  | 769,981 |  |  | 130 |  |  | (991,097 | ) |  | 539,432 |
Long-term derivative instruments | 13,992 |  |  | — |  |  | — |  |  | — |  |  | 13,992 |
Asset retirement obligation - long-term | 66,859 |  |  | 13,093 |  |  | — |  |  | — |  |  | 79,952 |
Deferred tax liability | 3,127 |  |  | — |  |  | — |  |  | — |  |  | 3,127 |
Long-term debt, net of current maturities | 2,086,765 |  |  | — |  |  | — |  |  | — |  |  | 2,086,765 |
Total liabilities | 2,931,161 |  |  | 783,074 |  |  | 130 |  |  | (991,097 | ) |  | 2,723,268 |
Stockholders' equity: |  |  |  |  |  |  |  |  |
Common stock | 1,630 |  |  | — |  |  | — |  |  | — |  |  | 1,630 |
Paid-in capital | 4,227,532 |  |  | 1,915,598 |  |  | 261,626 |  |  | (2,177,224 | ) |  | 4,227,532 |
Accumulated other comprehensive loss | (56,026 | ) |  | — |  |  | (53,783 | ) |  | 53,783 |  |  | (56,026 | )
(Accumulated deficit) retained earnings | (845,368 | ) |  | 706,126 |  |  | (163,713 | ) |  | (542,413 | ) |  | (845,368 | )
Total stockholders' equity | 3,327,768 |  |  | 2,621,724 |  |  | 44,130 |  |  | (2,665,854 | ) |  | 3,327,768 |
Total liabilities and stockholders' equity | $ | 6,258,929 |  |  | $ | 3,404,798 |  |  | $ | 44,260 |  |  | $ | (3,656,951 | ) |  | $ | 6,051,036 |
CONDENSED CONSOLIDATING BALANCE SHEETS (Amounts in thousands)
| December 31, 2017
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Assets |  |  |  |  |  |  |  |  |
Current assets |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 67,908 |  |  | $ | 31,649 |  |  | $ | — |  |  | $ | — |  |  | $ | 99,557 |
Accounts receivable - oil and natural gas | 112,686 |  |  | 34,087 |  |  | — |  |  | — |  |  | 146,773 |
Accounts receivable - joint interest and other | 15,435 |  |  | 20,005 |  |  | — |  |  | — |  |  | 35,440 |
Accounts receivable - intercompany | 554,439 |  |  | 63,374 |  |  | — |  |  | (617,813 | ) |  | — |
Prepaid expenses and other current assets | 4,719 |  |  | 193 |  |  | — |  |  | — |  |  | 4,912 |
Short-term derivative instruments | 78,847 |  |  | — |  |  | — |  |  | — |  |  | 78,847 |
Total current assets | 834,034 |  |  | 149,308 |  |  | — |  |  | (617,813 | ) |  | 365,529 |
Property and equipment: |  |  |  |  |  |  |  |  |
Oil and natural gas properties, full-cost accounting, | 6,562,147 |  |  | 2,607,738 |  |  | — |  |  | (729 | ) |  | 9,169,156 |
Other property and equipment | 86,711 |  |  | 43 |  |  | — |  |  | — |  |  | 86,754 |
Accumulated depletion, depreciation, amortization and impairment | (4,153,696 | ) |  | (37 | ) |  | — |  |  | — |  |  | (4,153,733 | )
Property and equipment, net | 2,495,162 |  |  | 2,607,744 |  |  | — |  |  | (729 | ) |  | 5,102,177 |
Other assets: |  |  |  |  |  |  |  |  |
Equity investments and investments in subsidiaries | 2,361,575 |  |  | 77,744 |  |  | 57,641 |  |  | (2,194,848 | ) |  | 302,112 |
Long-term derivative instruments | 8,685 |  |  | — |  |  | — |  |  | — |  |  | 8,685 |
Deferred tax asset | 1,208 |  |  | — |  |  | — |  |  | — |  |  | 1,208 |
Inventories | 5,816 |  |  | 2,411 |  |  | — |  |  | — |  |  | 8,227 |
Other assets | 12,483 |  |  | 7,331 |  |  | — |  |  | — |  |  | 19,814 |
Total other assets | 2,389,767 |  |  | 87,486 |  |  | 57,641 |  |  | (2,194,848 | ) |  | 340,046 |
Total assets | $ | 5,718,963 |  |  | $ | 2,844,538 |  |  | $ | 57,641 |  |  | $ | (2,813,390 | ) |  | $ | 5,807,752 |
Liabilities and stockholders' equity |  |  |  |  |  |  |  |  |
Current liabilities: |  |  |  |  |  |  |  |  |
Accounts payable and accrued liabilities | $ | 416,249 |  |  | $ | 137,361 |  |  | $ | — |  |  | $ | (1 | ) |  | $ | 553,609 |
Accounts payable - intercompany | 63,373 |  |  | 554,313 |  |  | 127 |  |  | (617,813 | ) |  | — |
Asset retirement obligation - current | 120 |  |  | — |  |  | — |  |  | — |  |  | 120 |
Short-term derivative instruments | 32,534 |  |  | — |  |  | — |  |  | — |  |  | 32,534 |
Current maturities of long-term debt | 622 |  |  | — |  |  | — |  |  | — |  |  | 622 |
Total current liabilities | 512,898 |  |  | 691,674 |  |  | 127 |  |  | (617,814 | ) |  | 586,885 |
Long-term derivative instruments | 2,989 |  |  | — |  |  | — |  |  | — |  |  | 2,989 |
Asset retirement obligation - long-term | 63,141 |  |  | 11,839 |  |  | — |  |  | — |  |  | 74,980 |
Other non-current liabilities | — |  |  | 2,963 |  |  | — |  |  | — |  |  | 2,963 |
Long-term debt, net of current maturities | 2,038,321 |  |  | — |  |  | — |  |  | — |  |  | 2,038,321 |
Total liabilities | 2,617,349 |  |  | 706,476 |  |  | 127 |  |  | (617,814 | ) |  | 2,706,138 |
Stockholders' equity: |  |  |  |  |  |  |  |  |
Common stock | 1,831 |  |  | — |  |  | — |  |  | — |  |  | 1,831 |
Paid-in capital | 4,416,250 |  |  | 1,915,598 |  |  | 259,307 |  |  | (2,174,905 | ) |  | 4,416,250 |
Accumulated other comprehensive loss | (40,539 | ) |  | — |  |  | (38,593 | ) |  | 38,593 |  |  | (40,539 | )
(Accumulated deficit) retained earnings | (1,275,928 | ) |  | 222,464 |  |  | (163,200 | ) |  | (59,264 | ) |  | (1,275,928 | )
Total stockholders' equity | 3,101,614 |  |  | 2,138,062 |  |  | 57,514 |  |  | (2,195,576 | ) |  | 3,101,614 |
Total liabilities and stockholders' equity | $ | 5,718,963 |  |  | $ | 2,844,538 |  |  | $ | 57,641 |  |  | $ | (2,813,390 | ) |  | $ | 5,807,752 |
Condensed consolidating statements of operations | CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS (Amounts in thousands)
| Year Ended December 31, 2018
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Total revenues | $ | 839,241 |  |  | $ | 515,803 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,355,044 |
Costs and expenses: |  |  |  |  |  |  |  |  |
Lease operating expenses | 66,947 |  |  | 24,693 |  |  | — |  |  | — |  |  | 91,640 |
Production taxes | 17,140 |  |  | 16,340 |  |  | — |  |  | — |  |  | 33,480 |
Midstream gathering and processing expenses | 199,607 |  |  | 90,581 |  |  | — |  |  | — |  |  | 290,188 |
Depreciation, depletion and amortization | 486,661 |  |  | 3 |  |  | — |  |  | — |  |  | 486,664 |
General and administrative expenses | 59,303 |  |  | (2,673 | ) |  | 3 |  |  | — |  |  | 56,633 |
Accretion expense | 3,228 |  |  | 891 |  |  | — |  |  | — |  |  | 4,119 |
| 832,886 |  |  | 129,835 |  |  | 3 |  |  | — |  |  | 962,724 |
INCOME (LOSS) FROM OPERATIONS | 6,355 |  |  | 385,968 |  |  | (3 | ) |  | — |  |  | 392,320 |
OTHER (INCOME) EXPENSE: |  |  |  |  |  |  |  |  |
Interest expense | 137,894 |  |  | (2,621 | ) |  | — |  |  | — |  |  | 135,273 |
Interest income | (287 | ) |  | (27 | ) |  | — |  |  | — |  |  | (314 | )
Litigation settlement | 1,075 |  |  | — |  |  | — |  |  | — |  |  | 1,075 |
Insurance proceeds | (231 | ) |  | — |  |  | — |  |  | — |  |  | (231 | )
Gain on sale of equity method investments | (28,349 | ) |  | (96,419 | ) |  | — |  |  | — |  |  | (124,768 | )
(Income) loss from equity method investments and investments in subsidiaries | (532,869 | ) |  | (694 | ) |  | 510 |  |  | 483,149 |  |  | (49,904 | )
Other (income) expense, net | (1,369 | ) |  | (33 | ) |  | — |  |  | 2,100 |  |  | 698 |
| (424,136 | ) |  | (99,794 | ) |  | 510 |  |  | 485,249 |  |  | (38,171 | )
INCOME (LOSS) BEFORE INCOME TAXES | 430,491 |  |  | 485,762 |  |  | (513 | ) |  | (485,249 | ) |  | 430,491 |
INCOME TAX BENEFIT | (69 | ) |  | — |  |  | — |  |  | — |  |  | (69 | )
NET INCOME (LOSS) | $ | 430,560 |  |  | $ | 485,762 |  |  | $ | (513 | ) |  | $ | (485,249 | ) |  | $ | 430,560 |
CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS (Amounts in thousands)
| Year Ended December 31, 2017
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Total revenues | $ | 1,010,989 |  |  | $ | 309,314 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,320,303 |
Costs and expenses: |  |  |  |  |  |  |  |  |
Lease operating expenses | 65,793 |  |  | 14,453 |  |  | — |  |  | — |  |  | 80,246 |
Production taxes | 15,100 |  |  | 6,026 |  |  | — |  |  | — |  |  | 21,126 |
Midstream gathering and processing expenses | 187,678 |  |  | 61,317 |  |  | — |  |  | — |  |  | 248,995 |
Depreciation, depletion and amortization | 364,625 |  |  | 4 |  |  | — |  |  | — |  |  | 364,629 |
General and administrative expenses | 55,589 |  |  | (2,654 | ) |  | 3 |  |  | — |  |  | 52,938 |
Accretion expense | 1,246 |  |  | 365 |  |  | — |  |  | — |  |  | 1,611 |
Acquisition expense | — |  |  | 2,392 |  |  | — |  |  | — |  |  | 2,392 |
| 690,031 |  |  | 81,903 |  |  | 3 |  |  | — |  |  | 771,937 |
INCOME (LOSS) FROM OPERATIONS | 320,958 |  |  | 227,411 |  |  | (3 | ) |  | — |  |  | 548,366 |
OTHER (INCOME) EXPENSE: |  |  |  |  |  |  |  |  |
Interest expense | 112,732 |  |  | (4,534 | ) |  | — |  |  | — |  |  | 108,198 |
Interest income | (988 | ) |  | (21 | ) |  | — |  |  | — |  |  | (1,009 | )
Gain on sale of equity method investments | (12,523 | ) |  | — |  |  | — |  |  | — |  |  | (12,523 | )
(Income) loss from equity method investments and investments in subsidiaries | (213,607 | ) |  | 1,955 |  |  | 2,189 |  |  | 227,243 |  |  | 17,780 |
Other (income) expense, net | (1,617 | ) |  | (324 | ) |  | — |  |  | 900 |  |  | (1,041 | )
| (116,003 | ) |  | (2,924 | ) |  | 2,189 |  |  | 228,143 |  |  | 111,405 |
INCOME (LOSS) BEFORE INCOME TAXES | 436,961 |  |  | 230,335 |  |  | (2,192 | ) |  | (228,143 | ) |  | 436,961 |
INCOME TAX EXPENSE | 1,809 |  |  | — |  |  | — |  |  | — |  |  | 1,809 |
NET INCOME (LOSS) | $ | 435,152 |  |  | $ | 230,335 |  |  | $ | (2,192 | ) |  | $ | (228,143 | ) |  | $ | 435,152 |
CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS (Amounts in thousands)
| Year Ended December 31, 2016
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Total revenues | $ | 381,931 |  |  | $ | 3,979 |  |  | $ | — |  |  | $ | — |  |  | $ | 385,910 |
Costs and expenses: |  |  |  |  |  |  |  |  |
Lease operating expenses | 68,034 |  |  | 843 |  |  | — |  |  | — |  |  | 68,877 |
Production taxes | 13,121 |  |  | 155 |  |  | — |  |  | — |  |  | 13,276 |
Midstream gathering and processing expenses | 165,400 |  |  | 572 |  |  | — |  |  | — |  |  | 165,972 |
Depreciation, depletion and amortization | 245,970 |  |  | 4 |  |  | — |  |  | — |  |  | 245,974 |
Impairment of oil and natural gas properties | 715,495 |  |  | — |  |  | — |  |  | — |  |  | 715,495 |
General and administrative expenses | 43,896 |  |  | (490 | ) |  | 3 |  |  | — |  |  | 43,409 |
Accretion expense | 1,057 |  |  | — |  |  | — |  |  | — |  |  | 1,057 |
| 1,252,973 |  |  | 1,084 |  |  | 3 |  |  | — |  |  | 1,254,060 |
(LOSS) INCOME FROM OPERATIONS | (871,042 | ) |  | 2,895 |  |  | (3 | ) |  | — |  |  | (868,150 | )
OTHER (INCOME) EXPENSE: |  |  |  |  |  |  |  |  |
Interest expense | 63,529 |  |  | 1 |  |  | — |  |  | — |  |  | 63,530 |
Interest income | (1,230 | ) |  | — |  |  | — |  |  | — |  |  | (1,230 | )
Insurance proceeds | (5,718 | ) |  | — |  |  | — |  |  | — |  |  | (5,718 | )
Loss on debt extinguishment | 23,776 |  |  | — |  |  | — |  |  | — |  |  | 23,776 |
Gain on sale of equity method investments | (3,391 | ) |  | — |  |  | — |  |  | — |  |  | (3,391 | )
Loss (income) from equity method investments and investments in subsidiaries | 34,469 |  |  | (89 | ) |  | 25,150 |  |  | (22,154 | ) |  | 37,376 |
Other expense (income), net | 145 |  |  | (16 | ) |  | — |  |  | — |  |  | 129 |
| 111,580 |  |  | (104 | ) |  | 25,150 |  |  | (22,154 | ) |  | 114,472 |
(LOSS) INCOME BEFORE INCOME TAXES | (982,622 | ) |  | 2,999 |  |  | (25,153 | ) |  | 22,154 |  |  | (982,622 | )
INCOME TAX BENEFIT | (2,913 | ) |  | — |  |  | — |  |  | — |  |  | (2,913 | )
NET (LOSS) INCOME | $ | (979,709 | ) |  | $ | 2,999 |  |  | $ | (25,153 | ) |  | $ | 22,154 |  |  | $ | (979,709 | )
Condensed consolidating statements of comprehensive income (loss) | CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Amounts in thousands)
| Year Ended December 31, 2018
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Net income (loss) | $ | 430,560 |  |  | $ | 485,762 |  |  | $ | (513 | ) |  | $ | (485,249 | ) |  | $ | 430,560 |
Foreign currency translation adjustment | (15,487 | ) |  | (297 | ) |  | (15,190 | ) |  | 15,487 |  |  | (15,487 | )
Other comprehensive loss (income) | (15,487 | ) |  | (297 | ) |  | (15,190 | ) |  | 15,487 |  |  | (15,487 | )
Comprehensive income (loss) | $ | 415,073 |  |  | $ | 485,465 |  |  | $ | (15,703 | ) |  | $ | (469,762 | ) |  | $ | 415,073 |
| Year Ended December 31, 2017
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Net income (loss) | $ | 435,152 |  |  | $ | 230,335 |  |  | $ | (2,192 | ) |  | $ | (228,143 | ) |  | $ | 435,152 |
Foreign currency translation adjustment | 12,519 |  |  | 182 |  |  | 12,337 |  |  | (12,519 | ) |  | 12,519 |
Other comprehensive income (loss) | 12,519 |  |  | 182 |  |  | 12,337 |  |  | (12,519 | ) |  | 12,519 |
Comprehensive income (loss) | $ | 447,671 |  |  | $ | 230,517 |  |  | $ | 10,145 |  |  | $ | (240,662 | ) |  | $ | 447,671 |
| Year Ended December 31, 2016
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Net (loss) income | $ | (979,709 | ) |  | $ | 2,999 |  |  | $ | (25,153 | ) |  | $ | 22,154 |  |  | $ | (979,709 | )
Foreign currency translation adjustment | 2,119 |  |  | 778 |  |  | 1,341 |  |  | (2,119 | ) |  | $ | 2,119 |
Other comprehensive income (loss) | 2,119 |  |  | 778 |  |  | 1,341 |  |  | (2,119 | ) |  | 2,119 |
Comprehensive (loss) income | $ | (977,590 | ) |  | $ | 3,777 |  |  | $ | (23,812 | ) |  | $ | 20,035 |  |  | $ | (977,590 | )
Condensed consolidating statements of cash flows | CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS (Amounts in thousands)
| Year Ended December 31, 2018
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Net cash provided by operating activities | $ | 543,817 |  |  | $ | 208,670 |  |  | $ | — |  |  | $ | 1 |  |  | $ | 752,488 |
Net cash (used in) provided by investing activities | (429,483 | ) |  | (213,608 | ) |  | (2,318 | ) |  | 2,318 |  |  | (643,091 | )
Net cash (used in) provided by financing activities | (156,657 | ) |  | — |  |  | 2,319 |  |  | (2,319 | ) |  | (156,657 | )
Net (decrease) increase in cash and cash equivalents | (42,323 | ) |  | (4,938 | ) |  | 1 |  |  | — |  |  | (47,260 | )
Cash and cash equivalents at beginning of period | 67,908 |  |  | 31,649 |  |  | — |  |  | — |  |  | 99,557 |
Cash and cash equivalents at end of period | $ | 25,585 |  |  | $ | 26,711 |  |  | $ | 1 |  |  | $ | — |  |  | $ | 52,297 |
| Year Ended December 31, 2017
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Net cash provided by operating activities | $ | 392,680 |  |  | $ | 287,209 |  |  | $ | — |  |  | $ | — |  |  | $ | 679,889 |
Net cash (used in) provided by investing activities | (2,216,615 | ) |  | (1,674,690 | ) |  | (2,280 | ) |  | 1,419,417 |  |  | (2,474,168 | )
Net cash provided by (used in) financing activities | 432,961 |  |  | 1,417,137 |  |  | 2,280 |  |  | (1,419,417 | ) |  | 432,961 |
Net (decrease) increase in cash and cash equivalents | (1,390,974 | ) |  | 29,656 |  |  | — |  |  | — |  |  | (1,361,318 | )
Cash and cash equivalents at beginning of period | 1,458,882 |  |  | 1,993 |  |  | — |  |  | — |  |  | 1,460,875 |
Cash and cash equivalents at end of period | $ | 67,908 |  |  | $ | 31,649 |  |  | $ | — |  |  | $ | — |  |  | $ | 99,557 |
| Year Ended December 31, 2016
| Parent |  | Guarantors |  | Non-Guarantor |  | Eliminations |  | Consolidated
Net cash provided by (used in) operating activities | $ | 336,330 |  |  | $ | (9,486 | ) |  | $ | (2 | ) |  | $ | 11,001 |  |  | $ | 337,843 |
Net cash (used in) provided by investing activities | (720,582 | ) |  | (22,500 | ) |  | (15,472 | ) |  | 37,972 |  |  | (720,582 | )
Net cash provided by (used in)financing activities | 1,730,640 |  |  | 33,500 |  |  | 15,473 |  |  | (48,973 | ) |  | 1,730,640 |
Net increase (decrease) in cash and cash equivalents | 1,346,388 |  |  | 1,514 |  |  | (1 | ) |  | — |  |  | 1,347,901 |
Cash and cash equivalents at beginning of period | 112,494 |  |  | 479 |  |  | 1 |  |  | — |  |  | 112,974 |
Cash and cash equivalents at end of period | $ | 1,458,882 |  |  | $ | 1,993 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,460,875 |

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