Quarterly report pursuant to Section 13 or 15(d)

Acquisitions and Divestitures (Details)

v3.19.2
Acquisitions and Divestitures (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Jul. 31, 2018
Nov. 30, 2018
Jul. 31, 2018
Mar. 31, 2018
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Mar. 01, 2018
Sep. 29, 2017
Business Acquisition [Line Items]                    
Capitalized Costs, Proved Properties         $ 1,600,000 $ 2,200,000 $ 1,600,000      
Asset Retirement Obligation           4,500,000        
Business Acquisition, Transaction Costs           500,000        
Proceeds from sales of assets, net           1,700,000        
Earnest Money Deposits         700,000   700,000      
Business Acquisition, Pro Forma Revenue             194,036,000      
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax             $ 9,886,000      
Business Acquisition, Pro Forma Earnings Per Share, Basic             $ 0.66      
Business Acquisition, Pro Forma Earnings Per Share, Diluted             $ 0.65      
Second Lien Facility           200,000,000   $ 200,000,000   $ 200,000,000
Hunt Acquisition [Member]                    
Business Acquisition [Line Items]                    
Application of working capital adjustments $ 200,000   $ 200,000     245,000        
Capitalized Costs, Proved Properties                 $ 82,443,000  
Asset Retirement Obligation                 356,000  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net                 96,978,000  
Net Cash Paid on Date of Acquisition                 82,955,000  
Payments to Acquire Business           86,000,000.0        
Cash Paid on Date of Acquisition                 84,400,000  
Accumulated Costs, net of suspended revenues, for wells in which Hunt elected not to participate                 13,778,000  
Business Acquisition, Transaction Costs           400,000   $ 100,000 96,978,000  
Capitalized Costs, Unproved Properties                 $ 16,339,000  
Cash Received for Suspended Revenues Attributable to Acquired Properties     1,448,000              
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual       $ 400,000            
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual       $ 200,000            
Mid-Continent Divestiture [Member]                    
Business Acquisition [Line Items]                    
Application of working capital adjustments (1,300,000)   $ (1,300,000)              
Asset Retirement Obligation           300,000        
Proceeds from sales of assets, net $ 6,200,000         $ 6,000,000.0        
Cash Paid to Buyer in Connection with Final Settlement   $ 500,000                
Cash Paid for Suspended Revenues in Connection with FInal Settlement   $ 200,000                
Pre-Tax Operating Income Attributable to Assets Sold         $ 600,000   $ (1,400,000)