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Income Taxes - Components of Deferred Income Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Deferred income tax assets:    
Deferred rent expense $ 94 $ 121
Operating and finance lease obligations 33,318 34,605
Asset retirement obligations 10,745 10,899
Intangible assets 8,505 9,724
Other assets [1] 12,497 13,798
Total deferred income tax assets 65,159 69,147
Deferred income tax liabilities:    
Deferred rent income 855 948
Property and equipment 45,440 50,274
Right-of-use assets 29,452 30,266
Total deferred income tax liabilities 75,747 81,488
Net deferred income tax liabilities $ 10,588 $ 12,341
[1] includes a federal deferred tax asset of $3.6 million related to a $14.0 million federal net operating loss that has no expiration