Inventories (Tables)

12 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories at December 31, 2020 and 2019 consisted of the following (in thousands):

	Titled Inventory		Supply and Offtake Agreements (1)		Total
December 31, 2020
Crude oil and feedstocks	$	88,307	$	75,340	$	163,647
Refined products and blendstock	112,146		83,601		195,747
Warehouse stock and other (2)	70,461		—		70,461
Total	$	270,914	$	158,941	$	429,855
December 31, 2019
Crude oil and feedstocks	$	117,717	$	148,303	$	266,020
Refined products and blendstock	127,966		158,737		286,703
Warehouse stock and other (2)	63,149		—		63,149
Total	$	308,832	$	307,040	$	615,872

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(1)Please read Note 11—Inventory Financing Agreements for further information.

(2)Includes $26.7 million and $19.1 million of RINs and environmental credits, reported at cost, as of December 31, 2020 and 2019, respectively. Our renewable volume obligation and other gross environmental credit obligations of $150.5 million and $22.8 million, reported at market value, are included in Other accrued liabilities on our consolidated balance sheets as of December 31, 2020 and 2019, respectively.