Annual report pursuant to Section 13 and 15(d)

Income Taxes - Summary of Income Tax Expense at Federal Rate (Details)

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Income Taxes - Summary of Income Tax Expense at Federal Rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
Computed tax expense at the statutory rate of 21% $ 119,460 $ 76,234 $ 46,129
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Statutory depletion (823) (584) (4,577)
State taxes 3,045 1,740 1,234
Executive compensation 1,146 1,687 789
Prior year tax adjustments (13) 18 7
Correction of historical tax depletion 805 12,975 0
Estimated penalties and interest (763) 1,022 0
Other, net (364) (55) 31
Income tax expense $ 122,493 $ 93,037 $ 43,613
Effective tax rate (in percent) 21.50% 25.60% 19.90%