Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Supplemental Cash and Non Cash Information (Details)

v3.20.4
Summary of Significant Accounting Policies - Supplemental Cash and Non Cash Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Supplemental disclosure of cash flow information:      
Cash paid for reorganization items, net $ 24,553 $ 0 $ 0
Interest payments 84,823 142,664 132,995
Income tax receipts 0 (1,794) 0
Supplemental disclosure of non-cash transactions:      
Capitalized stock-based compensation 2,860 5,766 4,533
Asset retirement obligation capitalized 2,358 6,883 1,452
Asset retirement obligation removed due to divestiture (2,213) (30,146) 0
Interest capitalized 907 3,372 4,470
Pre-petition revolver principal transfer to DIP credit facility 157,500 0 0
Fair value of contingent consideration asset on date of divestiture 23,090 (1,137) 0
Foreign currency translation gain (loss) on equity method investments $ 3,833 $ 9,193 $ (15,487)