XML 35 R24.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Segment Information (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2017
Segment Information [Abstract] |
Segment Activity | ﻿ ﻿ ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Three Months Ended September 30, 2017
﻿(in thousands) |  | Gabon |  | Equatorial Guinea |  | U.S. |  | Corporate and Other |  | Total
﻿Revenues-oil and natural gas sales |  | $ | 18,162 |  | $ | — |  | $ | 16 |  | $ | — |  | $ | 18,178
﻿Depreciation, depletion and amortization |  |  | 1,633 |  |  | — |  |  | — |  |  | 67 |  |  | 1,700
﻿Bad debt expense and other |  |  | (49) |  |  | — |  |  | — |  |  | — |  |  | (49)
﻿Operating income (loss) |  |  | 6,067 |  |  | (44) |  |  | 10 |  |  | (2,312) |  |  | 3,721
﻿Interest expense, net |  |  | (327) |  |  | — |  |  | — |  |  | — |  |  | (327)
﻿Income tax expense |  |  | 2,749 |  |  | — |  |  | — |  |  | — |  |  | 2,749
﻿Additions to property and equipment - accrual |  |  | 237 |  |  | — |  |  | — |  |  | 60 |  |  | 297
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Three Months Ended September 30, 2016
﻿(in thousands) |  | Gabon |  | Equatorial Guinea |  | U.S. |  | Corporate and Other |  | Total
﻿Revenues-oil and natural gas sales |  | $ | 14,540 |  | $ | — |  | $ | 95 |  | $ | — |  | $ | 14,635
﻿Depreciation, depletion and amortization |  |  | 1,508 |  |  | — |  |  | 38 |  |  | 61 |  |  | 1,607
﻿Impairment of proved properties |  |  | — |  |  | — |  |  | 88 |  |  | — |  |  | 88
﻿Bad debt expense and other |  |  | 63 |  |  | — |  |  | — |  |  | — |  |  | 63
﻿Other operating expense |  |  | 324 |  |  | — |  |  | — |  |  | — |  |  | 324
﻿Operating income (loss) |  |  | 5,013 |  |  | (184) |  |  | (61) |  |  | (1,078) |  |  | 3,690
﻿Interest income (expense), net |  |  | (329) |  |  | — |  |  | — |  |  | 2 |  |  | (327)
﻿Income tax expense (benefit) |  |  | 2,305 |  |  | — |  |  | — |  |  | (107) |  |  | 2,198
﻿Additions to property and equipment - accrual |  |  | 674 |  |  | — |  |  | — |  |  | 7 |  |  | 681
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Nine Months Ended September 30, 2017
﻿(in thousands) |  | Gabon |  | Equatorial Guinea |  | U.S. |  | Corporate and Other |  | Total
﻿Revenues-oil and natural gas sales |  | $ | 59,823 |  | $ | — |  | $ | 46 |  | $ | — |  | $ | 59,869
﻿Depreciation, depletion and amortization |  |  | 5,344 |  |  | — |  |  | 1 |  |  | 194 |  |  | 5,539
﻿Bad debt expense and other |  |  | 232 |  |  | — |  |  | — |  |  | — |  |  | 232
﻿Operating income (loss) |  |  | 25,117 |  |  | (97) |  |  | 356 |  |  | (7,920) |  |  | 17,456
﻿Interest expense, net |  |  | (1,108) |  |  | — |  |  | — |  |  | — |  |  | (1,108)
﻿Income tax expense |  |  | 9,039 |  |  | — |  |  | — |  |  | — |  |  | 9,039
﻿Additions to property and equipment - accrual |  |  | 1,051 |  |  | — |  |  | — |  |  | 60 |  |  | 1,111
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Nine Months Ended September 30, 2016
﻿(in thousands) |  | Gabon |  | Equatorial Guinea |  | U.S. |  | Corporate and Other |  | Total
﻿Revenues-oil and natural gas sales |  | $ | 44,212 |  | $ | — |  | $ | 246 |  | $ | - |  | $ | 44,458
﻿Depreciation, depletion and amortization |  |  | 5,484 |  |  | — |  |  | 121 |  |  | 182 |  |  | 5,787
﻿Impairment of proved properties |  |  | — |  |  | — |  |  | 88 |  |  | — |  |  | 88
﻿Bad debt expense and other |  |  | 577 |  |  | — |  |  | — |  |  | — |  |  | 577
﻿Other operating expense |  |  | 9,959 |  |  | — |  |  | — |  |  | — |  |  | 9,959
﻿Operating income (loss) |  |  | 1,481 |  |  | (319) |  |  | (64) |  |  | (6,308) |  |  | (5,210)
﻿Interest expense, net |  |  | (2,285) |  |  | — |  |  | — |  |  | — |  |  | (2,285)
﻿Income tax expense |  |  | 6,884 |  |  | — |  |  | — |  |  | — |  |  | 6,884
﻿Additions to property and equipment - accrual |  |  | (1,819) |  |  | — |  |  | 140 |  |  | 7 |  |  | (1,672)
﻿
Segment Long-lived Assets And Total Assets |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿(in thousands) |  | Gabon |  | Equatorial Guinea |  | U.S. |  | Corporate and Other |  | Total
﻿Total assets from continuing operations: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿As of September 30, 2017 |  | $ | 61,694 |  | $ | 10,093 |  | $ | 83 |  | $ | 1,892 |  | $ | 73,762
﻿As of December 31, 2016 |  |  | 64,478 |  |  | 10,122 |  |  | 382 |  |  | 3,911 |  |  | 78,893
﻿

X
- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 + Details
Name: | us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599 + Details
Name: | us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SegmentReportingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration