XML 94 R77.htm IDEA: XBRL DOCUMENT v3.20.2
Segment Information Reconciliation to Adjusted EBITDA (Details) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2018
Segment Reporting [Abstract]          
(Loss) income from continuing operations, net of income taxes $ (1,545,300,000) $ 42,900,000 $ (1,674,600,000) $ 176,200,000  
Depreciation, depletion and amortization 88,300,000 165,400,000 194,300,000 337,900,000  
Asset retirement obligation expenses 14,100,000 15,300,000 31,700,000 29,100,000  
Restructuring Charges 16,500,000 400,000 23,000,000.0 600,000  
Transaction costs related to joint ventures 12,900,000 1,600,000 17,100,000 1,600,000  
Asset impairment charges 1,418,100,000 0 1,418,100,000 0  
Provision for North Goonyella equipment loss 0 0 0 24,700,000 $ 66,400,000
North Goonyella insurance recovery - equipment (1) 0 0 0 (91,100,000)  
Changes in deferred tax asset valuation allowance and reserves and amortization of basis difference related to equity affiliates (400,000) 300,000 (1,100,000) 300,000  
Interest expense 34,300,000 36,000,000.0 67,400,000 71,800,000  
Interest income (2,400,000) (7,200,000) (5,500,000) (15,500,000)  
Unrealized gains on economic hedges (7,000,000.0) (22,400,000) (4,800,000) (62,200,000)  
Unrealized (gains) losses on non-coal trading derivative contracts (2,800,000) 300,000 (2,900,000) 100,000  
Take-or-pay contract-based intangible recognition (2,700,000) (5,600,000) (5,300,000) (11,200,000)  
Income tax (benefit) provision (200,000) 3,000,000.0 2,800,000 21,800,000  
Adjusted EBITDA 23,400,000 230,000,000.0 60,200,000 484,100,000  
Insurance recovery related to North Goonyella equipment losses $ 0 $ 0 0 $ (125,000,000.0)  
Business Interruption Losses     $ 33,900,000