Commitments and Contingencies (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Mar. 31, 2022	Sep. 30, 2025
Long-term Purchase Commitment [Line Items]
Gain from renewable fuel standard program, renewable credit	$ 199,500		$ 199,500
Renewable fuel standard obligation (in percentage)	100.00%		100.00%
Wyoming Refinery One
Long-term Purchase Commitment [Line Items]
Accrual for environmental loss contingencies	$ 12,100		$ 12,100
Environmental costs recognized, period for recognition of one third costs (in years)			5 years
Environmental costs recognized, period for recognition (in years)			30 years
Wyoming Refinery Two | Waste Water Treatment System
Long-term Purchase Commitment [Line Items]
Accrual for environmental loss contingencies	11,600		$ 11,600
Wyoming Refinery
Long-term Purchase Commitment [Line Items]
Loss contingency, range of possible loss, portion not accrued	$ 300		$ 300
Washington Department of Revenue | State Tax Authority
Long-term Purchase Commitment [Line Items]
Income tax examination, estimate of possible loss		$ 1,400