Inventories (Details) - USD ($) $ in Thousands		Mar. 31, 2020	Dec. 31, 2019
Inventories
Crude Oil		$ 522,994	$ 489,169
Other raw materials and unfinished products	[1]	343,495	394,045
Finished products	[2]	696,992	639,938
Lower of cost or market reserve		(800,827)	(240,363)
Process chemicals	[3]	39,117	36,786
Repair and maintenance supplies and other	[4]	141,864	154,627
Inventories, total		$ 943,635	$ 1,474,202

[1] (1) Other raw materials and unfinished products include feedstocks and blendstocks, other than crude.

[2] (2) Finished products include gasolines, jet fuels, diesels, lubricants, asphalts, LPG’s and residual fuels.

[3] (3) Process chemicals include additives and other chemicals.

[4] (4) Includes RINs.