Segment Information (Narrative) (Details) - segment |
9 Months Ended | 12 Months Ended |
---|---|---|
Sep. 30, 2020 |
Jan. 31, 2020 |
|
Concentration Risk [Line Items] | ||
Number of reportable operating segments | 2 | |
Sales Revenue, Net [Member] | Glencore and Mercuria [Member] | ||
Concentration Risk [Line Items] | ||
Concentration risk, percentage | 100.00% | |
Sales Revenue, Net [Member] | Mercuria [Member] | ||
Concentration Risk [Line Items] | ||
Concentration risk, percentage | 18.00% | |
Sales Revenue, Net [Member] | Exxon [Member] | ||
Concentration Risk [Line Items] | ||
Concentration risk, percentage | 82.00% |
X | ||||||||||
- 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. No definition available.
|
X | ||||||||||
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|