Commitments and Contingencies (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue from Contract with Customer Benchmark | Customer Concentration Risk | One Major Customer
Long-term Purchase Commitment [Line Items]
Concentration risk (in percent)		13.00%	17.00%	13.00%
Tesoro Corporation | Indemnification Agreement
Long-term Purchase Commitment [Line Items]
Guarantor obligations, deductible		$ 1,000
Guarantor obligations, maximum exposure, undiscounted		15,000
Wyoming Refinery One
Long-term Purchase Commitment [Line Items]
Accrual for environmental loss contingencies		$ 14,000
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
Wyoming Refinery
Long-term Purchase Commitment [Line Items]
Loss contingency, range of possible loss, portion not accrued		300
Regulation of Greenhouse Gases
Long-term Purchase Commitment [Line Items]
Gain related to litigation settlement		$ 102,100
State Tax Authority | Washington Department Of Revenue
Long-term Purchase Commitment [Line Items]
Income tax examination, estimate of possible loss	$ 1,400