Derivative Instruments and Hedging Activities - Narrative (Details) - bbl	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Commodity derivative contracts, net
Derivative [Line Items]
Notional quantity (in bbl)	452	55

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.

No definition available.

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