Commitments And Contingencies (Narrative) (Details) $ in Thousands |
6 Months Ended | ||
|---|---|---|---|
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Jun. 30, 2017
USD ($)
item
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Dec. 31, 2016
USD ($)
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Jun. 30, 2016
USD ($)
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| Commitments And Contingencies [Line Items] | |||
| Number Monthly Payments | item | 7 | ||
| Contractual Obligation Company Share | $ 5,100 | ||
| Abandonment Funding | $ 8,510 | $ 8,510 | |
| Abandonment cost related to annual funding | 61,100 | ||
| Abandonment cost related to annual funding, net | 19,000 | ||
| Gabon [Member] | |||
| Commitments And Contingencies [Line Items] | |||
| Abandonment Funding | 8,500 | ||
| Abandonment funding, gross | $ 27,400 | ||
| Accrued Payroll Taxes | $ 1,000 | ||
| Offshore Gabon [Member] | |||
| Commitments And Contingencies [Line Items] | |||
| Production License Agreement Term Extended By Government | 5 years | ||
| Percentage of annual funding over seven years | 12.14% | ||
| Funding period for initial rate | 7 years | ||
| Second funding period of production license | 3 years | ||
| Percentage of annual funding over last three years | 5.00% | ||
| Funding period abandonment funding | 10 years | ||
| Number of contract extension periods | item | 2 |
| X | ||||||||||
- Definition Abandonment cost related to annual funding. No definition available.
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- Definition Abandonment Cost Related To Annual Funding, Net No definition available.
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- Definition Abandonment funding. No definition available.
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- Definition Abandonment Funding, Gross No definition available.
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- Definition Commitments And Contingencies Line Items No definition available.
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- Definition Funding Period Abandonment Funding No definition available.
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- Definition Funding Period For Initial Rate No definition available.
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- Definition Number of monthly payments under a negotiated agreement. No definition available.
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- Definition Number Of Contract Extension Periods No definition available.
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- Definition Payments of contractual obligation. No definition available.
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- Definition Percentage of annual funding over last three years. No definition available.
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- Definition Percentage of annual funding over seven years. No definition available.
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- Definition Production license agreement term extended by government. No definition available.
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| X | ||||||||||
- Definition Second Funding Period Of Production License No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory payroll taxes incurred through that date and withheld from employees pertaining to services received from them, including entity's matching share of the employees FICA taxes and contributions to the state and federal unemployment insurance programs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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