Annual report pursuant to Section 13 and 15(d)

Income Taxes (Reconciliation) (Details)

v3.20.4
Income Taxes (Reconciliation) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]      
Income (loss) before income taxes $ (2,411,567) $ 103,229 $ 308,470
Income tax expense computed at the statutory federal income tax rate (506,429) 21,678 64,779
State income tax expense (benefit), net of federal benefit (11,827) 1,253 3,568
Equity based compensation 2,746 1,222 (494)
Non-deductible compensation 0 90 1,209
Non-deductible merger expenses 0 5,537 0
Statutory depletion carryforward 0 5,381 0
Other (1,621) 140 168
Change in valuation allowance 639,185 0 (61,120)
Income tax expense $ 122,054 $ 35,301 $ 8,110