| Dec'19 | Dec'18 | Dec'17 | ||||
|---|---|---|---|---|---|---|
Operating activities: | ||||||
Net Income (Loss) Attributable to Parent | ||||||
-316,319 | 299,165 | 154,522 | ||||
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities: | ||||||
Depreciation, depletion and amortization | ||||||
315,162 | 77,549 | 65,000 | ||||
Amortization of acquired intangibles, net | ||||||
-88 | -5,392 | 59,007 | ||||
Accretion of acquisition-related obligations discount | ||||||
-5,522 | -5,627 | -7,531 | ||||
Amortization of debt issuance costs and accretion of debt discount | ||||||
14,070 | 4,483 | 2,884 | ||||
Mark-to-market adjustment for acquisition-related obligations | ||||||
3,564 | -24 | -3,221 | ||||
Gain on settlement of acquisition-related obligations | ||||||
0 | 580 | 38,886 | ||||
Gain on disposal of assets | ||||||
-8,142 | 16,852 | 570 | ||||
Gain on assets acquired in an exchange transaction | ||||||
9,083 | 0 | 0 | ||||
Bargain purchase gain | ||||||
0 | 0 | 1,011 | ||||
Accretion on asset retirement obligations | ||||||
33,759 | 9,966 | 21,275 | ||||
Employee benefit plans, net | ||||||
20,846 | 9,231 | 11,739 | ||||
Deferred income taxes | ||||||
-12,098 | -66,682 | -78,744 | ||||
Loss on sale of Powder River Basin | ||||||
0 | 0 | -36,086 | ||||
Goodwill impairment | ||||||
124,353 | 0 | 0 | ||||
Asset impairment | ||||||
83,485 | 0 | 0 | ||||
Loss on modification and extinguishment of debt | ||||||
-26,459 | -12,042 | -38,701 | ||||
Stock-based compensation | ||||||
12,397 | 13,354 | 20,372 | ||||
Equity in loss of affiliates | ||||||
-6,874 | -6,112 | -3,325 | ||||
Other, net | ||||||
-5,204 | 1,643 | 0 | ||||
Changes in operating assets and liabilities | ||||||
Trade accounts receivable, net | ||||||
-47,424 | 84,139 | -34,840 | ||||
Inventories, net | ||||||
40,694 | -33,232 | -441 | ||||
Prepaid expenses and other current assets | ||||||
-56,671 | 44,266 | 40,425 | ||||
Deposits | ||||||
-15,170 | 7,493 | -38,447 | ||||
Other non-current assets | ||||||
24,460 | 36,655 | -24,498 | ||||
Trade accounts payable | ||||||
-28,148 | -7,075 | 6,102 | ||||
Accrued expenses and other current liabilities | ||||||
-25,495 | -7,345 | -12,207 | ||||
Acquisition-related obligations | ||||||
28,128 | 14,500 | 22,800 | ||||
Asset retirement obligations | ||||||
-111,616 | -3,175 | -2,567 | ||||
Other non-current liabilities | ||||||
-33,557 | -19,893 | -16,521 | ||||
Net cash (used in) provided by operating activities | ||||||
131,880 | 158,381 | 314,260 | ||||
Investing activities: | ||||||
Capital expenditures | ||||||
192,411 | 81,881 | 83,121 | ||||
Payments on disposal of assets | ||||||
0 | 10,250 | 0 | ||||
Proceeds on disposal of assets | ||||||
2,780 | 997 | 2,579 | ||||
Cash, cash equivalents and restricted cash acquired in acquisition, net of amounts paid | ||||||
0 | 198,506 | 0 | ||||
Purchase of additional ownership interest in equity affiliate | ||||||
0 | 0 | 13,293 | ||||
Cash paid on sale of Powder River Basin | ||||||
0 | 0 | 21,375 | ||||
Purchases of investment securities | ||||||
92,855 | 3,280 | 406 | ||||
Maturity of investment securities | ||||||
100,250 | 3,360 | 0 | ||||
Capital contributions to equity affiliates | ||||||
10,051 | 5,253 | 5,691 | ||||
Other, net | ||||||
-535 | 3 | 0 | ||||
Net cash used in investing activities | ||||||
-191,752 | 102,196 | -121,307 | ||||
Financing activities: | ||||||
Payments of Dividends | ||||||
0 | 0 | 100,735 | ||||
Principal repayments of notes payable | ||||||
14,818 | 3,844 | 1,517 | ||||
Proceeds from borrowings on debt | ||||||
544,946 | 537,750 | 396,000 | ||||
Principal repayments of debt | ||||||
552,809 | 471,704 | 369,500 | ||||
Finance Lease, Principal Payments | ||||||
3,654 | 533 | 1,009 | ||||
Form S-4 costs | ||||||
0 | 3,918 | 0 | ||||
Debt issuance costs | ||||||
6,689 | 14,931 | 14,385 | ||||
Debt extinguishment costs | ||||||
0 | 0 | 25,036 | ||||
Debt amendment costs | ||||||
0 | 0 | 4,520 | ||||
Common stock repurchases and related expenses | ||||||
37,622 | 20,270 | 49,932 | ||||
Other, net | ||||||
952 | 159 | 352 | ||||
Net cash provided by (used in) financing activities | ||||||
-69,694 | 22,709 | -170,282 | ||||
Net decrease in cash and cash equivalents and restricted cash | ||||||
-129,566 | 283,286 | 22,671 | ||||
Supplemental cash flow information: | ||||||
Cash paid for interest | ||||||
51,877 | 27,340 | 40,635 | ||||
Cash paid for income taxes | ||||||
3,039 | 37 | 13,328 | ||||
Cash received for income tax refunds | ||||||
72,236 | 14,157 | 0 | ||||
Supplemental disclosure of noncash investing and financing activities: | ||||||
Financing leases and capital financing - equipment | ||||||
5,324 | 6,513 | 1,574 | ||||
Accrued capital expenditures | ||||||
4,110 | 6,879 | 9,408 | ||||
Issuance of equity in connection with acquisition | ||||||
0 | 664,460 | 0 | ||||
Net balance due to Alpha deemed effectively settled | ||||||
0 | 47,048 | 0 | ||||