Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Property and Equipment
Total property and equipment	$ 2,103,874	$ 1,938,864
Less accumulated depreciation	886,868	839,516
Total	1,217,006	1,099,348
Long-lived assets subject to impairment	38,200
Buildings and improvements
Property and Equipment
Total property and equipment	1,410,991	1,327,002
Land
Property and Equipment
Total property and equipment	536,927	457,260
Fixtures and equipment
Property and Equipment
Total property and equipment	41,202	38,646
Idle Plant Assets
Property and Equipment
Total property and equipment	30,500	30,500
Terminal Assets
Property and Equipment
Assets held for sale	0	26,300
Construction in process
Property and Equipment
Total property and equipment	50,644	52,716
Retail Gasoline Stations
Property and Equipment
Assets held for sale	0	6,100
Capitalized internal use software
Property and Equipment
Total property and equipment	$ 33,610	$ 32,740