Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies Engagements (Details)

v3.6.0.2
Commitments and Contingencies Engagements (Details) - USD ($)
shares in Thousands, $ in Thousands
1 Months Ended
Aug. 02, 2016
Jul. 31, 2015
Jun. 30, 2015
Petrie Partners, LLC      
Loss Contingencies [Line Items]      
Shares issued as partial consideration (in shares) 410    
Petrie Partners, LLC | Business Combination, Transaction Fee, Stock Portion      
Loss Contingencies [Line Items]      
Estimate of possible loss     $ 500
Engagement of RFC Ambrian as financial advisor for farmout of NT/P82      
Loss Contingencies [Line Items]      
Oil and gas properties, ownership percentage   100.00%  
Contingent professional fees   $ 250  
Contingent fees, percentage of transaction   5.00%