v3.20.4

Related Party Transactions - Environmental Agreement (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
The Coffeyville Facility | Environmental Agreement | CRRM
Related Party Transaction [Line Items]
Liability recorded under agreement	$ 0	$ 0

X

- Definition

Carrying amount as of the balance sheet date of obligations due all related parties.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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