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v3.20.1

Segment Information Reconciliation to Adjusted EBITDA (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2018
Segment Reporting [Abstract] |  |  |
(Loss) income from continuing operations, net of income taxes | $ (129.3) | $ 133.3 |
Depreciation, depletion and amortization | 106.0 | 172.5 |
Asset retirement obligation expenses | 17.6 | 13.8 |
Restructuring Charges | 6.5 | 0.2 |
Transaction costs related to joint ventures | 4.2 | 0.0 |
Provision for North Goonyella equipment loss | 0.0 | 24.7 | $ 66.4
North Goonyella insurance recovery - equipment (1) | 0.0 | (91.1) |
Changes in deferred tax asset valuation allowance and reserves and amortization of basis difference related to equity affiliates | (0.7) | 0.0 |
Interest expense | 33.1 | 35.8 |
Interest income | (3.1) | (8.3) |
Unrealized losses (gains) on economic hedges | 2.2 | (39.8) |
Unrealized gains on non-coal trading derivative contracts | (0.1) | (0.2) |
Fresh start take-or-pay contract-based intangible recognition | (2.6) | (5.6) |
Income tax provision | 3.0 | 18.8 |
Total Adjusted EBITDA | 36.8 | 254.1 |
Insurance recovery related to North Goonyella equipment losses | 0.0 | $ 125.0 |
Business Interruption Losses | $ 33.9 |  |

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- Definition Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6392676&loc=d3e7480-110848 + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460 + Details
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- Definition The net amount (to the extent disclosed within this portion of the income statement) by which an insurance settlement exceeds incremental costs incurred from the event causing an interruption of business, plus the insurance award for earnings lost from the event, such as a natural catastrophe, explosion or fire. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=114868897&loc=SL114872001-224240 + Details
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