Subsequent Events (Detail) - Subsequent Event [Member] |
Jul. 28, 2016 |
|---|---|
| Subsequent Event, Date | Jul. 28, 2016 |
| Working Interest Ownership, Percentage | 2.98% |
| X | ||||||||||
- Definition Working Interest Ownership, Percentage No definition available.
|
| X | ||||||||||
- Definition Date the event occurred after the balance sheet date but before financial statements are issues or available to be issued, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|