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EMPLOYEE BENEFIT PLANS - Additional Information (Details)
3 Months Ended 12 Months Ended
Dec. 13, 2016
senior_executive
Dec. 07, 2007
USD ($)
Dec. 31, 2016
USD ($)
shares
Dec. 31, 2016
USD ($)
shares
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
May 19, 2016
shares
May 21, 2015
shares
Employee Benefit And Retirement Plans [Line Items]                
Liability of vested benefits recorded in other long term liabilities     $ 961,000 $ 961,000        
Expenses related to incentive compensation bonus       $ 13,475,000 $ 2,242,000 $ 10,361,000    
Percentage of vesting of an employee in matching contributions for each year of service       20.00%        
Number of years required for vesting of contribution       5 years        
Amount of contribution by the company to Stone Energy 401 (k) Profit Sharing Plan       $ 1,248,000 1,553,000 $ 1,989,000    
Maximum percentage of deferred compensation plan       100.00%        
Plan assets included in other assets     8,746,000 $ 8,746,000 $ 8,499,000      
Number of times of severance payments relating to annual base salary and any target bonus at one hundred percent level 2.99     2.99        
Maximum gross-up payment to executives       110.00%        
Percentage of employer matching contribution under 401(k) plan   50.00%   50.00%        
Number of members of the senior executives team | senior_executive 9              
Amount of one week's pay of each full of annual pay under Employee severance Plan   $ 10,000,000            
Period of involuntary termination of employment   6 months            
Executive Officer | Deferred Bonus                
Employee Benefit And Retirement Plans [Line Items]                
Percentage of deferred compensation expense payout upon consummation of the bankruptcy cases       50.00%        
Percentage of deferred compensation expense payout 90 days after exit of the bankruptcy       50.00%        
Executive Officer | Deferred Bonus | Maximum                
Employee Benefit And Retirement Plans [Line Items]                
Deferred compensation arrangement compensation expense     $ 2,000,000          
David H. Welch [Member]                
Employee Benefit And Retirement Plans [Line Items]                
Salary pay out rate 1.5              
Bonus pay out rate 1.0              
Kenneth H. Beer [Member]                
Employee Benefit And Retirement Plans [Line Items]                
Salary pay out rate 1.25              
Bonus pay out rate 1.0              
2009 plan                
Employee Benefit And Retirement Plans [Line Items]                
Additional number of common stock to be issued under incentive stock options (in shares) | shares               160,000
Number of shares of common stock reserved for issuance (in shares) | shares             45,000  
Additional shares available for issuance (in shares) | shares     237,062 237,062