Debt - Narrative (Details) - USD ($)		3 Months Ended		6 Months Ended
	Apr. 27, 2022	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Debt Instrument [Line Items]
HEP Credit Agreement		$ 350,000,000		$ 350,000,000		$ 455,500,000
Fair value of financing arrangements		35,600,000		35,600,000		37,000,000.0
Capitalized interest		800,000	$ 1,200,000	1,500,000	$ 2,500,000
Letter of Credit
Debt Instrument [Line Items]
Debt outstanding		0		0
HEP
Debt Instrument [Line Items]
Maximum borrowing capacity under revolving credit agreement		1,200,000,000		1,200,000,000
HEP Credit Agreement		350,000,000		350,000,000		455,500,000
Letters of credit amount outstanding		0		0
Maximum borrowing capacity with accordion feature		$ 1,700,000,000		$ 1,700,000,000
Line of Credit | HEP
Debt Instrument [Line Items]
Effective interest rate on debt		7.07%		7.07%
HF Sinclair Credit Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity under revolving credit agreement		$ 1,650,000,000		$ 1,650,000,000
HEP Credit Agreement		0		0		$ 0
Letters of credit amount outstanding		300,000		$ 300,000
HF Sinclair Credit Agreement | Line of Credit | Fed Funds Effective Rate
Debt Instrument [Line Items]
Variable rate spread	0.50%
HF Sinclair Credit Agreement | Line of Credit | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Variable rate spread	1.00%
HF Sinclair Credit Agreement | Line of Credit | Base Rate | Minimum
Debt Instrument [Line Items]
Variable rate spread	0.25%
HF Sinclair Credit Agreement | Line of Credit | Base Rate | Minimum | HEP
Debt Instrument [Line Items]
Variable rate spread				0.75%
HF Sinclair Credit Agreement | Line of Credit | Base Rate | Maximum
Debt Instrument [Line Items]
Variable rate spread	1.125%
HF Sinclair Credit Agreement | Line of Credit | Base Rate | Maximum | HEP
Debt Instrument [Line Items]
Variable rate spread				1.75%
HF Sinclair Credit Agreement | Line of Credit | CDOR Rate | Minimum
Debt Instrument [Line Items]
Variable rate spread	1.25%
HF Sinclair Credit Agreement | Line of Credit | CDOR Rate | Maximum
Debt Instrument [Line Items]
Variable rate spread	2.125%
HF Sinclair Credit Agreement | Line of Credit | Adjusted Secured Overnight Financing Rate (SOFR) | Minimum
Debt Instrument [Line Items]
Variable rate spread	1.25%
HF Sinclair Credit Agreement | Line of Credit | Adjusted Secured Overnight Financing Rate (SOFR) | Minimum | HEP
Debt Instrument [Line Items]
Variable rate spread				1.75%
HF Sinclair Credit Agreement | Line of Credit | Adjusted Secured Overnight Financing Rate (SOFR) | Maximum
Debt Instrument [Line Items]
Variable rate spread	2.125%
HF Sinclair Credit Agreement | Line of Credit | Adjusted Secured Overnight Financing Rate (SOFR) | Maximum | HEP
Debt Instrument [Line Items]
Variable rate spread				2.75%
Letter of Credit | HEP
Debt Instrument [Line Items]
Line of credit, maximum capacity available		$ 50,000,000		$ 50,000,000