XML 54 R43.htm IDEA: XBRL DOCUMENT v3.5.0.2
Long-Term Debt - Senior Secured Credit Facility - Additional Information (Details) - USD ($)
9 Months Ended
Jul. 27, 2016
Jul. 28, 2015
Sep. 30, 2016
May 19, 2016
Dec. 31, 2015
Debt Instrument [Line Items]          
Senior Secured Credit Facility     $ 94,500,000   $ 87,000,000
Senior Secured Credit Facility          
Debt Instrument [Line Items]          
Senior secured credit facility sub limit     $ 2,500,000    
Senior Secured Credit Facility | Minimum          
Debt Instrument [Line Items]          
Commitment fee percentage     0.375%    
Senior Secured Credit Facility | Maximum          
Debt Instrument [Line Items]          
Commitment fee percentage     0.50%    
Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”)          
Debt Instrument [Line Items]          
Line of credit facility commitment fee percentage 0.50%        
Leverage ratio 400.00%        
Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”) | Letter of Credit          
Debt Instrument [Line Items]          
Increase margin on loans 0.75%        
Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”) | Quarterly Periods Ending June 30, 2016          
Debt Instrument [Line Items]          
Leverage ratio 475.00%        
Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”) | Quarterly Periods Ending September 30, 2016          
Debt Instrument [Line Items]          
Leverage ratio 450.00%        
Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”) | Quarterly Periods Ending December 31, 2016          
Debt Instrument [Line Items]          
Leverage ratio 425.00%        
Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”) | All Periods Thereafter          
Debt Instrument [Line Items]          
Leverage ratio 400.00%        
Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”) | ABR          
Debt Instrument [Line Items]          
Increase margin on loans 0.75%        
Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”) | Eurodollar          
Debt Instrument [Line Items]          
Increase margin on loans 0.75%        
Citibank N A | Senior Secured Credit Facility          
Debt Instrument [Line Items]          
Debt instrument expanded borrowing base       $ 120,000,000 180,000,000
Debt instrument maturity date   Oct. 16, 2018      
Senior Secured Credit Facility     $ 94,500,000   $ 87,000,000
Citibank N A | Senior Secured Credit Facility | LIBOR          
Debt Instrument [Line Items]          
Debt instrument basis spread on variable rate   0.25%      
Wells Fargo Led Facility          
Debt Instrument [Line Items]          
Debt instrument face amount   $ 400,000,000      
LRAI | Senior Secured Credit Facility | Maximum          
Debt Instrument [Line Items]          
Lien percentage of assets for senior secured credit facility     80.00%    
LRAI | Senior Secured Credit Facility | LIBOR          
Debt Instrument [Line Items]          
Debt instrument basis spread on variable rate   1.00%      
Margin of loans, minimum   1.75%      
Margin of loans, maximum   2.75%      
LRAI | Senior Secured Credit Facility | Federal Funds Effective Rate          
Debt Instrument [Line Items]          
Debt instrument basis spread on variable rate   0.50%      
LRAI | Senior Secured Credit Facility | ABR          
Debt Instrument [Line Items]          
Margin of loans, minimum   0.75%      
Margin of loans, maximum   1.75%      
LRAI | Third Amendment to Credit Agreement and Limited Waiver (the “Amendment”) | Minimum          
Debt Instrument [Line Items]          
Percentage of value of oil and gas properties that must be mortgaged as collateral 90.00% 80.00%      
LRAI | Citibank N A | Senior Secured Credit Facility          
Debt Instrument [Line Items]          
Debt instrument face amount   $ 500,000,000