Organization And Accounting Policies (Narrative) (Details) $ in Thousands |
3 Months Ended | ||
---|---|---|---|
Mar. 31, 2019
USD ($)
$ / bbl
/ $
|
Mar. 31, 2018
USD ($)
|
Dec. 31, 2018
USD ($)
$ / bbl
|
|
Organization And Accounting Policies [Line Items] | |||
Receivable balance, net | $ 9,036 | $ 11,907 | |
Exchange rate | / $ | 584.7 | ||
Bad debt recovery and other | $ 29 | $ 56 | |
Derivative cap price | $ / bbl | 74.00 | 74.00 | |
Derivative floor price | $ / bbl | 74.00 | 74.00 | |
Transfers between levels | $ 0 | ||
Monthly royalty rate, based on production at the published price | 13.00% | ||
Working interest of carried partner, percentage | 7.50% | ||
Future working interest of carried partner percentage | 10.00% | ||
Gains on foreign currency transactions | $ 200 | 100 | |
Gabon | |||
Organization And Accounting Policies [Line Items] | |||
Receivable balance, gross, noncurrent | 7,700 | ||
Receivable balance, net, noncurrent | 2,600 | ||
Bad debt recovery and other | $ 32 | $ 100 |
X | ||||||||||
- Definition Future Working Interest Of Carried Partner Percentage No definition available.
|
X | ||||||||||
- Definition Monthly Royalty Rate, Based On Production At The Published Price No definition available.
|
X | ||||||||||
- Definition Organization And Accounting Policies [Line Items] No definition available.
|
X | ||||||||||
- Definition Working Interest Of Carried Partner, Percentage No definition available.
|
X | ||||||||||
- Definition Amounts due from customers or clients, more than one year from the balance sheet date, for goods or services that have been delivered or sold in the normal course of business. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount due from customers or clients, more than one year from the balance sheet date, for goods or services that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition The cap rate on a price risk derivative such as a cap or collar. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract. No definition available.
|
X | ||||||||||
- Definition Floor rate on a price risk derivative such as a floor or a collar. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. No definition available.
|
X | ||||||||||
- Definition Amount of transfer of financial instrument classified as an asset into (out of) level 3 of the fair value hierarchy. No definition available.
|
X | ||||||||||
- Definition Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Details
|