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Income Taxes - Tax Effects of Significant Temporary Differences Representing Net Deferred Tax Asset and Liability (Detail) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Deferred tax assets: |  |
Interest expense limitation | $ 168,604 | $ 101,104
Net operating loss carryforwards | 37,946 | 49,740
Unrealized hedging losses | 0 | 0
Asset retirement obligation | 6,610 | 5,714
Other | 3,784 | 4,932
Noncurrent deferred tax assets | 216,944 | 161,490
Valuation allowance on deferred tax assets | (1,169) | (2,145)
Deferred tax assets | 215,775 | 159,345
Deferred tax liabilities: |  |
Property and equipment | (653,369) | (570,833)
Unrealized hedging gains | (26,623) | (4,087)
Amortization of debt issuance costs and bond discount | 0 | 0
Other | (5,818) | (10,162)
Deferred tax liabilities | (685,810) | (585,082)
Net deferred tax liability | $ (470,035) | $ (425,737)

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