Acquisitions - Pro Forma Financial Information (Details) - 3 Bear Acquisition - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Net sales	$ 20,344,400	$ 10,806,400
Net income (loss) attributable to Delek	$ 255,600	$ (162,800)
Basic income (loss) per share (in dollars per share)	$ 3.61	$ (2.20)
Diluted income (loss) per share (in dollars per share)	$ 3.57	$ (2.20)