XML 51 R29.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Debt (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Debt [Abstract] |
Schedule Of Interest Information | ﻿
﻿ |  |  |  |  |  |  |  |
﻿ | Year Ended December 31,
﻿ | 2017 |  | 2016 |  | 2015
﻿ | (in thousands)
﻿Interest incurred, including commitment fees | $ | 997 |  | $ | 1,353 |  | $ | 1,496
﻿Deferred finance cost amortization |  | 369 |  |  | 319 |  |  | 304
﻿Deferred finance cost write-off due to loan modification |  | — |  |  | 869 |  |  | —
﻿Capitalized interest |  | — |  |  | — |  |  | (771)
﻿Other interest not related to debt (a) |  | 48 |  |  | 72 |  |  | 296
﻿Interest expense, net | $ | 1,414 |  | $ | 2,613 |  | $ | 1,325
﻿ |  |  |  |  |  |  |  |
﻿Average effective interest rate, excluding commitment fees |  | 6.72% |  |  | 5.52% |  |  | 4.09%
﻿ (a) The “Other interest not related to debt” line item i ncludes interest income.

X
- Definition Schedule of Interest Information. + References No definition available. + Details
Name: | egy_ScheduleOfInterestInformationTableTextBlock
Namespace Prefix: | egy_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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