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UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2022 | Jun. 30, 2021
Cash Flows From Operating Activities |  |  |
Net income (loss) | $ 410.6 | $ 290.0 | $ (105.0)
Loss from discontinued operations, net of income taxes | 0.7 | 1.5 | 4.3
Income (loss) from continuing operations, net of income taxes | 411.3 | 291.5 | (100.7)
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 | 73.8 | 146.7 | 145.4
Noncash interest expense, net | 5.2 | 9.0 | 10.8
Deferred income taxes |  | (1.4) | (0.8)
Noncash share-based compensation |  | 5.4 | 3.9
Net gain on disposals | (12.8) | (17.7) | (2.4)
Net loss (gain) on early debt extinguishment | 2.3 | 25.8 | (15.3)
(Income) loss from equity affiliates | (48.7) | (93.4) | 4.4
Foreign currency option contracts |  | 3.0 | 4.3
Changes in current assets and liabilities: |  |  |
Accounts receivable |  | (179.9) | (5.9)
Inventories |  | (26.2) | 29.2
Other current assets |  | (82.9) | (19.5)
Accounts payable and accrued expenses |  | (13.1) | (50.2)
Collateral arrangements |  | (28.2) | (5.3)
Asset retirement obligations |  | 5.2 | 14.0
Workers’ compensation obligations |  | (1.6) | 0.6
Postretirement benefit obligations |  | (32.2) | (29.3)
Pension obligations |  | (1.2) | (1.2)
Other, net |  | 3.3 | 0.0
Net cash provided by (used in) continuing operations |  | 12.1 | (18.0)
Net cash used in discontinued operations |  | (2.7) | (4.8)
Net cash provided by (used in) operating activities |  | 9.4 | (22.8)
Cash Flows From Investing Activities |  |  |
Additions to property, plant, equipment and mine development |  | (63.1) | (93.9)
Changes in accrued expenses related to capital expenditures |  | (9.7) | (4.1)
Proceeds from disposal of assets, net of receivables |  | 23.4 | 4.9
Contributions to joint ventures |  | (276.0) | (244.5)
Distributions from joint ventures |  | 280.8 | 252.6
Advances to related parties |  | (1.2) | (0.2)
Cash receipts from Middlemount Coal Pty Ltd and other related parties |  | 143.9 | 2.6
Other, net |  | (3.6) | 0.0
Net cash provided by (used in) investing activities |  | 94.5 | (82.6)
Cash Flows From Financing Activities |  |  |
Proceeds from long-term debt |  | 545.0 | 0.0
Repayments of long-term debt |  | (654.8) | (83.1)
Payment of debt issuance and other deferred financing costs |  | (20.7) | (22.5)
Proceeds from common stock issuances, net of costs |  | 222.0 | 65.1
Repurchase of employee common stock relinquished for tax withholding |  | (2.6) | (1.3)
Distributions to noncontrolling interests |  | (13.8) | (0.1)
Net cash provided by (used in) financing activities |  | 75.1 | (41.9)
Net change in cash, cash equivalents and restricted cash |  | 179.0 | (147.3)
Cash, cash equivalents and restricted cash at beginning of period |  | 954.3 | 709.2
Cash, cash equivalents and restricted cash at end of period (1) | 1,133.3 | 1,133.3 | $ 561.9
Cash and cash equivalents | 1,120.7 | 1,120.7 |
Restricted Cash | $ 12.6 | $ 12.6 |

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- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=123431023&loc=SL98516268-108586 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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