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Debt - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Apr. 27, 2022
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Debt Instrument [Line Items]            
Fair value of financing arrangements   $ 34,200,000   $ 34,200,000   $ 39,800,000
Capitalized interest   1,200,000 $ 1,200,000 2,500,000 $ 4,900,000  
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    
Outstanding borrowing   606,000,000   606,000,000   $ 668,000,000
Letters of credit amount outstanding   0   0    
Maximum borrowing capacity with accordion feature   $ 1,700,000,000   $ 1,700,000,000    
Effective interest rate on debt   7.20%   7.20%    
HF Sinclair Credit Agreement            
Debt Instrument [Line Items]            
Maximum borrowing capacity under revolving credit agreement $ 1,650,000,000          
HF Sinclair Credit Agreement | Secured Overnight Financing Rate (SOFR) | Minimum            
Debt Instrument [Line Items]            
Variable rate spread 1.00%          
HF Sinclair Credit Agreement | Base Rate | Minimum            
Debt Instrument [Line Items]            
Variable rate spread 0.25%          
HF Sinclair Credit Agreement | Base Rate | Maximum            
Debt Instrument [Line Items]            
Variable rate spread 1.125%          
HF Sinclair Credit Agreement | LIBOR | Minimum            
Debt Instrument [Line Items]            
Variable rate spread 1.25%          
HF Sinclair Credit Agreement | LIBOR | Maximum            
Debt Instrument [Line Items]            
Variable rate spread 2.125%          
HF Sinclair Credit Agreement | CDOR Rate | Minimum            
Debt Instrument [Line Items]            
Variable rate spread 1.25%          
HF Sinclair Credit Agreement | CDOR Rate | Maximum            
Debt Instrument [Line Items]            
Variable rate spread 2.125%          
HF Sinclair Credit Agreement | HEP | Base Rate | Minimum            
Debt Instrument [Line Items]            
Variable rate spread 0.75%          
HF Sinclair Credit Agreement | HEP | Base Rate | Maximum            
Debt Instrument [Line Items]            
Variable rate spread 1.75%          
HF Sinclair Credit Agreement | HEP | Adjusted Secured Overnight Financing Rate (SOFR) | Minimum            
Debt Instrument [Line Items]            
Variable rate spread 1.75%          
HF Sinclair Credit Agreement | HEP | Adjusted Secured Overnight Financing Rate (SOFR) | Maximum            
Debt Instrument [Line Items]            
Variable rate spread 2.75%          
Terminated HFC Credit Agreement            
Debt Instrument [Line Items]            
Outstanding borrowing   $ 0   $ 0    
Letters of credit amount outstanding   300,000   300,000    
Letter of Credit | HEP            
Debt Instrument [Line Items]            
Line of credit, maximum capacity available   50,000,000   50,000,000    
HollyFrontier 2.625% Senior Notes            
Debt Instrument [Line Items]            
Aggregate principal amount of senior note   $ 59,637,000   $ 59,637,000    
Stated interest rate   2.625%   2.625%    
HollyFrontier 5.875% Senior Notes            
Debt Instrument [Line Items]            
Aggregate principal amount of senior note   $ 202,900,000   $ 202,900,000    
Stated interest rate   5.875%   5.875%    
HollyFrontier 4.500% Senior Notes            
Debt Instrument [Line Items]            
Aggregate principal amount of senior note   $ 74,966,000   $ 74,966,000    
Stated interest rate   4.50%   4.50%    
HF Sinclair 2.625% Senior Notes            
Debt Instrument [Line Items]            
Aggregate principal amount of senior note   $ 248,190,000   $ 248,190,000    
Stated interest rate   2.625%   2.625%    
HF Sinclair 5.875% Senior Notes            
Debt Instrument [Line Items]            
Aggregate principal amount of senior note   $ 797,100,000   $ 797,100,000    
Stated interest rate   5.875%   5.875%    
HF Sinclair 4.500% Senior Notes            
Debt Instrument [Line Items]            
Aggregate principal amount of senior note   $ 325,034,000.000   $ 325,034,000.000    
Stated interest rate   4.50%   4.50%    
6.375% Senior Notes            
Debt Instrument [Line Items]            
Aggregate principal amount of senior note   $ 400,000,000   $ 400,000,000    
6.375% Senior Notes | HEP            
Debt Instrument [Line Items]            
Stated interest rate   6.375%   6.375%    
5.000% Senior Notes            
Debt Instrument [Line Items]            
Aggregate principal amount of senior note   $ 500,000,000   $ 500,000,000    
5.000% Senior Notes | HEP            
Debt Instrument [Line Items]            
Stated interest rate   5.00%   5.00%