Annual report pursuant to Section 13 and 15(d)

Segment Information - Segment Activity (Detail)

v2.4.1.9
Segment Information - Segment Activity (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Segment Reporting Information [Line Items]                      
Revenues $ 23,037us-gaap_OilAndGasSalesRevenue [1] $ 24,486us-gaap_OilAndGasSalesRevenue [1] $ 52,098us-gaap_OilAndGasSalesRevenue [1] $ 28,071us-gaap_OilAndGasSalesRevenue [1] $ 58,282us-gaap_OilAndGasSalesRevenue [1] $ 37,740us-gaap_OilAndGasSalesRevenue [1] $ 29,118us-gaap_OilAndGasSalesRevenue [1] $ 44,137us-gaap_OilAndGasSalesRevenue [1] $ 127,691us-gaap_OilAndGasSalesRevenue $ 169,277us-gaap_OilAndGasSalesRevenue $ 195,287us-gaap_OilAndGasSalesRevenue
Depreciation, depletion and amortization                 20,086us-gaap_DepreciationDepletionAndAmortization 16,929us-gaap_DepreciationDepletionAndAmortization 19,913us-gaap_DepreciationDepletionAndAmortization
Operating income (loss) (94,270)us-gaap_OperatingIncomeLoss 6,687us-gaap_OperatingIncomeLoss 33,828us-gaap_OperatingIncomeLoss (650)us-gaap_OperatingIncomeLoss 35,951us-gaap_OperatingIncomeLoss 8,104us-gaap_OperatingIncomeLoss 11,666us-gaap_OperatingIncomeLoss 21,503us-gaap_OperatingIncomeLoss (54,406)us-gaap_OperatingIncomeLoss 77,225us-gaap_OperatingIncomeLoss 86,593us-gaap_OperatingIncomeLoss
Interest income                 75us-gaap_InvestmentIncomeInterest 73us-gaap_InvestmentIncomeInterest 145us-gaap_InvestmentIncomeInterest
Income taxes                 22,486us-gaap_IncomeTaxExpenseBenefit 34,115us-gaap_IncomeTaxExpenseBenefit 81,813us-gaap_IncomeTaxExpenseBenefit
Bad debt and other expenses                 2,400egy_ProvisionForDoubtfulAccountsAndOtherExpenses 3,326egy_ProvisionForDoubtfulAccountsAndOtherExpenses 1,621egy_ProvisionForDoubtfulAccountsAndOtherExpenses
Impairment of proved properties                 98,341us-gaap_AssetImpairmentCharges   7,620us-gaap_AssetImpairmentCharges
Additions to properties and equipment                 87,111us-gaap_PropertyPlantAndEquipmentAdditions 53,691us-gaap_PropertyPlantAndEquipmentAdditions 46,366us-gaap_PropertyPlantAndEquipmentAdditions
Long lived assets 108,124us-gaap_NoncurrentAssets       138,524us-gaap_NoncurrentAssets       108,124us-gaap_NoncurrentAssets 138,524us-gaap_NoncurrentAssets 106,608us-gaap_NoncurrentAssets
Total assets 248,849us-gaap_Assets       308,167us-gaap_Assets       248,849us-gaap_Assets 308,167us-gaap_Assets 267,956us-gaap_Assets
Gabon                      
Segment Reporting Information [Line Items]                      
Revenues                 126,322us-gaap_OilAndGasSalesRevenue
/ us-gaap_StatementGeographicalAxis
= country_GA 		167,386us-gaap_OilAndGasSalesRevenue
/ us-gaap_StatementGeographicalAxis
= country_GA 		192,489us-gaap_OilAndGasSalesRevenue
/ us-gaap_StatementGeographicalAxis
= country_GA
United States                      
Segment Reporting Information [Line Items]                      
Revenues                 1,369us-gaap_OilAndGasSalesRevenue
/ us-gaap_StatementGeographicalAxis
= country_US 		1,891us-gaap_OilAndGasSalesRevenue
/ us-gaap_StatementGeographicalAxis
= country_US 		2,798us-gaap_OilAndGasSalesRevenue
/ us-gaap_StatementGeographicalAxis
= country_US
Operating Segments | Gabon                      
Segment Reporting Information [Line Items]                      
Revenues                 126,322us-gaap_OilAndGasSalesRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		167,386us-gaap_OilAndGasSalesRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		192,489us-gaap_OilAndGasSalesRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA
Depreciation, depletion and amortization                 19,079us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		15,310us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		15,954us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA
Operating income (loss)                 (42,105)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		98,795us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		147,985us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA
Interest income                 42us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		40us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		60us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA
Income taxes                 22,486us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		34,115us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		81,813us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA
Bad debt and other expenses                 2,400egy_ProvisionForDoubtfulAccountsAndOtherExpenses
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		1,764egy_ProvisionForDoubtfulAccountsAndOtherExpenses
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		 
Impairment of proved properties                 98,341us-gaap_AssetImpairmentCharges
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		   
Additions to properties and equipment                 83,170us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		53,015us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		22,731us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA
Long lived assets 76,247us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		      109,597us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		      76,247us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		109,597us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		71,225us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA
Total assets 192,957us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		      256,033us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		      192,957us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		256,033us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA 		190,652us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GA
Operating Segments | Angola                      
Segment Reporting Information [Line Items]                      
Depreciation, depletion and amortization                 12us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		28us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		28us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO
Operating income (loss)                 (3,798)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		(3,018)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		(3,293)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO
Interest income                     (1)us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO
Bad debt and other expenses                   1,562egy_ProvisionForDoubtfulAccountsAndOtherExpenses
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		1,621egy_ProvisionForDoubtfulAccountsAndOtherExpenses
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO
Additions to properties and equipment                 3,117us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		629us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		 
Long lived assets 14,645us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		      11,540us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		      14,645us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		11,540us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		10,938us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO
Total assets 22,305us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		      12,204us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		      22,305us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		12,204us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO 		11,405us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_AO
Operating Segments | Equatorial Guinea                      
Segment Reporting Information [Line Items]                      
Operating income (loss)                 (1,525)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		(768)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		(754)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ
Additions to properties and equipment                     10,000us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ
Long lived assets 10,000us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		      10,000us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		      10,000us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		10,000us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		10,000us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ
Total assets 10,197us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		      10,059us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		      10,197us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		10,059us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ 		10,000us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_GQ
Operating Segments | United States                      
Segment Reporting Information [Line Items]                      
Revenues                 1,369us-gaap_OilAndGasSalesRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		1,891us-gaap_OilAndGasSalesRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		2,798us-gaap_OilAndGasSalesRevenue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US
Depreciation, depletion and amortization                 901us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		1,528us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		3,872us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US
Operating income (loss)                 (119)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		(11,869)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		(48,940)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US
Impairment of proved properties                     7,620us-gaap_AssetImpairmentCharges
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US
Additions to properties and equipment                 8us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		  13,558us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US
Long lived assets 6,359us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		      7,235us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		      6,359us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		7,235us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		14,279us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US
Total assets 6,611us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		      9,660us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		      6,611us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		9,660us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US 		17,314us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementGeographicalAxis
= country_US
Corporate, Non-Segment                      
Segment Reporting Information [Line Items]                      
Depreciation, depletion and amortization                 94us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		63us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		59us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
Operating income (loss)                 (6,859)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		(5,915)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		(8,405)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
Interest income                 33us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		33us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		86us-gaap_InvestmentIncomeInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
Additions to properties and equipment                 816us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		47us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		77us-gaap_PropertyPlantAndEquipmentAdditions
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
Long lived assets 873us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		      152us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		      873us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		152us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		166us-gaap_NoncurrentAssets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
Total assets $ 16,779us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		      $ 20,211us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		      $ 16,779us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		$ 20,211us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember 		$ 38,585us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
[1] Gabon crude oil sales are a function of the number and size of crude oil liftings in each quarter from the floating production, storage and offloading (“FPSO”) facility.