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Stock Options - Schedule of Outstanding Stock Options (Details) - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2016
Dec. 31, 2015
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Exercised, Shares 0  
Outstanding, Weighted Average Remaining Contractual Term (in years) 3 years 6 months  
Lonestar Resources Limited 2012 Employee Share Option Plan and Lonestar Resources US Inc 2016 Employee Incentive Plan    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Outstanding at beginning of period, Shares 849,936  
Granted, Shares 35,000  
Canceled/Expired, Shares (64,667)  
Outstanding at end of period, Shares 820,269 849,936
Options vested and exercisable, Shares 778,019 807,686
Outstanding at beginning of period, Weighted Average Exercise Price Per Share $ 15.50  
Granted, Weighted Average Exercise Price Per Share 15.00  
Canceled/Expired , Weighted Average Exercise Price Per Share 18.00  
Outstanding at end of period, Weighted Average Exercise Price Per Share 15.00 $ 15.50
Options vested and exercisable, Weighted Average Exercise Price Per Share $ 15.00 $ 15.50
Outstanding, Weighted Average Remaining Contractual Term (in years) 6 months 1 year
Options vested and exercisable, Weighted Average Remaining Contractual Term (in years) 6 months 1 year
Lonestar Resources Limited 2012 Employee Share Option Plan    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Granted, Shares 35,000  
Outstanding non-vested options at beginning of period, Shares 42,250  
Vested, Shares (35,000)  
Outstanding non-vested options at end of period, Shares 42,250 42,250
Outstanding non-vested options at beginning of period, Weighted Average Fair Value per Share $ 9.00  
Granted, Weighted Average Fair Value per Share 1.90  
Vested, Weighted Average Fair Value per Share 1.90  
Outstanding non-vested options at ending of period, Weighted Average Fair Value per Share 9.00 $ 9.00
Outstanding non-vested options beginning of period, Weighted Average Exercise Price per share 15.50  
Granted, Weighted Average Exercise Price per share 15.00  
Vested, Weighted Average Exercise Price per share 15.00  
Outstanding non-vested options end of period, Weighted Average Exercise Price per share $ 15.50 $ 15.50
Outstanding non-vested options, Weighted Average Remaining Contractual Term (in years) 3 months 1 year