Long-Term Obligations - Delek Logistics Term Loan Facility (Details) $ in Millions		12 Months Ended
	Oct. 13, 2022 USD ($)	Dec. 31, 2025 USD ($) payment	Dec. 31, 2024 USD ($) payment	Dec. 31, 2023 USD ($) payment	Nov. 06, 2023	Dec. 31, 2022	Nov. 18, 2022 USD ($)
Secured Debt
Debt Instrument [Line Items]
Weighted average interest rate (percentage)				8.96%		7.92%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Debt Instrument, Interest Rate Period One
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	3.50%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Debt Instrument, Interest Rate Period Two
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	4.00%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Prime Rate | Debt Instrument, Interest Rate Period One
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	2.50%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Prime Rate | Debt Instrument, Interest Rate Period Two
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	3.00%
DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt | Minimum | Secured Overnight Financing Rate (SOFR) | Debt Instrument, Interest Rate Period One
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate				0.10%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Secured Debt | Minimum | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate				0.10%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Secured Debt | Maximum | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate				0.25%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit | Minimum | Prime Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate				1.00%
DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit | Maximum | Prime Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate				2.00%
Revolving Credit Facility | Secured Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity							$ 950.0
Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Weighted average interest rate (percentage)						5.67%
Interest rate, effective percentage				10.19%
Revolving Credit Facility | DKL Revolver, Delek Logistics Term Facility | Fifth Third Bank | Secured Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 300.0
Accelerated maturity, number of days					180 days
Revolving Credit Facility | Delek Logistics Revolving Facility | Line of Credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity				$ 1,050.0
Quarterly payments				$ 3.8
Revolving Credit Facility | Delek Logistics Revolving Facility | Line of Credit | Redemption, period one
Debt Instrument [Line Items]
Number of payments | payment				4
Revolving Credit Facility | Delek Logistics Revolving Facility | Line of Credit | Forecast
Debt Instrument [Line Items]
Quarterly payments		$ 7.5	$ 7.5
Revolving Credit Facility | Delek Logistics Revolving Facility | Line of Credit | Forecast | Redemption, period two
Debt Instrument [Line Items]
Number of payments | payment			4
Revolving Credit Facility | Delek Logistics Revolving Facility | Line of Credit | Forecast | Redemption, period three
Debt Instrument [Line Items]
Number of payments | payment		1
Revolving Credit Facility | Delek Logistics Revolving Facility | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Accelerated maturity, number of days				180 days
Revolving Credit Facility | DKL Revolver, Senior Secured Revolving Commitment | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Weighted average interest rate (percentage)				8.46%		7.55%
Revolving Credit Facility | Delek Logistics Term Loan Facility | Fifth Third Bank | Line of Credit
Debt Instrument [Line Items]
Weighted average interest rate (percentage)				9.46%		7.92%
Interest rate, effective percentage				9.93%