|
Accounts Receivable-Related Party (Details) (USD $)
In Thousands, unless otherwise specified |
3个月结束 | 12个月结束 | 3个月结束 | 6个月结束 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
小君. 30, 2012
|
12月. 31, 2011
|
3月. 13, 2012
查尔斯·E. 戴维森(成员)
|
12月. 31, 2011
查尔斯·E. 戴维森(成员)
|
3月. 01, 2008
查尔斯·E. 戴维森(成员)
|
小君. 30, 2012
Everest Operations Management LLC [Member]
|
小君. 30, 2011
Everest Operations Management LLC [Member]
|
小君. 30, 2012
Everest Operations Management LLC [Member]
|
小君. 30, 2011
Everest Operations Management LLC [Member]
|
小君. 30, 2012
Windsor Niobrara LLC [Member]
|
|
| Related Party Transaction [Line Items] | ||||||||||
| Affiliates Participation Percentage in Acquisition of Leases | 50.00% | |||||||||
| Accounts receivable-related parties | $ 27,182 | $ 4,731 | ||||||||
| Reimbursement for general and administrative expenses performed for related party under acquisition team agreement | $ 208 | $ 401 | $ 533 | $ 401 | ||||||
| Common stock ownership percentage by an individual | 9.50% | 13.30% | ||||||||
| Percentage of Proportionate Share of the Acquisition or Divestiture Consideration Payable to Affiliates | 1.00% | 1.00% | ||||||||
| Cancellation of Agreement Required Written Notice Term | 60天 | |||||||||
| Cancellation of Agreement Required Wrriten Notice Term, Counterparty | 30天 | |||||||||
| Breech of Contract, Cure Period | 30天 | |||||||||