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Income Taxes - Schedule Of Deferred Tax Assets And Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Deferred tax liabilities:    
Depreciation $ 137,898 $ 153,226
Debt discounts on 2022 Notes, 2023 Notes and 2026 Notes   9,298
Prepaid and other 1,088  
Total deferred tax liabilities 138,986 162,524
Deferred tax assets:    
Net operating losses (56,369) (59,794)
Reserves, accrued liabilities and other (9,698) (11,631)
Total deferred tax assets (66,067) (71,425)
Valuation allowance 14,047 19,722
Net deferred tax liabilities $ 86,966 $ 110,821