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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash Flows From Operating Activities |  |  |
Net income (loss) | $ 371.4 | $ (1,873.8) | $ (185.1)
(Income) loss from discontinued operations, net of income taxes | (24.0) | 14.0 | (3.2)
Income (loss) from continuing operations, net of income taxes | 347.4 | (1,859.8) | (188.3)
Adjustments to reconcile income (loss) from continuing operations, net of income taxes to net cash provided by (used in) operating activities: |  |  |
Depreciation, depletion and amortization | 308.7 | 346.0 | 601.0
Noncash interest expense, net | 21.3 | 16.2 | 16.0
Deferred income taxes | (7.5) | 27.8 | 39.4
Noncash share-based compensation | 10.0 | 13.5 | 38.3
Asset impairment | 0.0 | 1,487.4 | 270.2
Net gain on disposals | (31.5) | (15.2) | (2.1)
Net (gain) loss on early debt extinguishment | (33.2) | 0.0 | 0.2
(Income) loss from equity affiliates | (82.1) | 60.1 | (3.4)
Provision for North Goonyella equipment loss | 0.0 | 0.0 | 83.2
Gain on formation of United Wambo Joint Venture | 0.0 | 0.0 | (48.1)
Foreign currency option contracts | 5.8 | (13.0) | 5.2
Changes in current assets and liabilities: |  |  |
Accounts receivable | (105.6) | 84.6 | 82.9
Inventories | 35.0 | 69.9 | (53.3)
Other current assets | (57.6) | 21.0 | (35.6)
Accounts payable and accrued expenses | 128.1 | (192.4) | (118.2)
Collateral arrangements | (6.3) | (15.0) | 0.0
Asset retirement obligations | 6.8 | 22.5 | 6.6
Workers’ compensation obligations | (2.0) | 1.8 | 5.0
Postretirement benefit obligations | (108.2) | (12.1) | 36.8
Pension obligations | 11.6 | (28.4) | (32.5)
Other, net | 0.0 | 0.1 | 2.1
Net cash provided by continuing operations | 440.7 | 15.0 | 705.4
Net cash used in discontinued operations | (20.7) | (24.7) | (28.0)
Net cash provided by (used in) operating activities | 420.0 | (9.7) | 677.4
Cash Flows From Investing Activities |  |  |
Additions to property, plant, equipment and mine development | (183.1) | (191.4) | (285.4)
Changes in accrued expenses related to capital expenditures | 7.4 | (6.1) | 0.1
Insurance proceeds attributable to North Goonyella equipment losses | 0.0 | 0.0 | 23.2
Proceeds from disposal of assets, net of receivables | 17.8 | 27.1 | 30.0
Amount attributable to acquisition of Shoal Creek Mine | 0.0 | 0.0 | (2.4)
Contributions to joint ventures | (485.6) | (343.0) | (419.1)
Distributions from joint ventures | 470.8 | 330.3 | 408.8
Advances to related parties | (0.5) | (23.2) | (27.3)
Cash receipts from Middlemount Coal Pty Ltd and other related parties | 44.7 | 0.0 | 14.7
Investment in equity securities | 0.0 | 0.0 | (3.0)
Other, net | (3.0) | (0.4) | (0.9)
Net cash used in investing activities | (131.5) | (206.7) | (261.3)
Cash Flows From Financing Activities |  |  |
Proceeds from long-term debt | 0.0 | 375.0 | 0.0
Repayments of long-term debt | (285.3) | (169.5) | (71.1)
Payment of debt issuance and other deferred financing costs | (22.5) | (7.0) | (6.4)
Proceeds from common stock issuances, net of costs | 269.8 | 0.0 | 0.0
Common stock repurchases | 0.0 | 0.0 | (329.9)
Repurchase of employee common stock relinquished for tax withholding | (1.4) | (1.6) | (12.3)
Dividends paid | 0.0 | 0.0 | (258.1)
Distributions to noncontrolling interests | (4.0) | (3.5) | (23.5)
Net cash (used in) provided by financing activities | (43.4) | 193.4 | (701.3)
Net change in cash, cash equivalents and restricted cash | 245.1 | (23.0) | (285.2)
Cash, cash equivalents and restricted cash at beginning of period | 709.2 | 732.2 | 1,017.4
Cash, cash equivalents and restricted cash at end of period | $ 954.3 | $ 709.2 | $ 732.2

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