XML 37 R40.htm IDEA: XBRL DOCUMENT v3.3.0.814
Debt (Details) - USD ($)
 9 Months Ended
Jul. 08, 2015
Jul. 31, 2013
Dec. 17, 2012
Sep. 30, 2015
Sep. 30, 2014
Aug. 01, 2014
Dec. 31, 2013
Jan. 24, 2011
May. 30, 2008
Line of Credit Facility [Line Items]                  
Letters of credit issued and outstanding       $ 20,700,000          
Proceeds from line of credit       $ 52,225,000 [1] $ 60,280,000        
Senior Secured Revolving Credit Facility                  
Line of Credit Facility [Line Items]                  
Extension past maturity term 1 year                
Minimum adjusted tangible net worth, greater than $ 18,000,000.0                
Minimum fixed charge coverage ratio 110.00%                
Minimum fixed charge coverage ratio, quarterly increase to numerator 5.00%                
Maximum total leverage ratio 250.00%                
Change in control ownership percentage maximum 40.00%                
Material judgements $ 5,000,000                
NuDevco Retail Holdings | Spark HoldCo | Notes Payable                  
Line of Credit Facility [Line Items]                  
Note payable           $ 50,000      
Working Capital Facility                  
Line of Credit Facility [Line Items]                  
Line of credit facility, maximum borrowing capacity   $ 80,000,000 $ 70,000,000         $ 150,000,000 $ 177,500,000.0
Working capital facility outstanding             $ 27,500,000    
Working capital credit facility outstanding portion paid by affiliate           29,000,000      
Letters of credit issued and outstanding           15,000,000      
Nonutilization fee     0.50%            
Commitment fee percentage       0.50%          
Working Capital Facility | Eurodollar | Minimum                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate   3.00% 3.00%            
Working Capital Facility | Eurodollar | Maximum                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate   3.25% 3.75%            
Working Capital Facility | Base Rate | Minimum                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate   2.00% 2.00%            
Working Capital Facility | Base Rate | Maximum                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate   2.25% 2.75%            
Working Capital Facility | Cost of Funds Rate | Minimum                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate   2.50%              
Working Capital Facility | Cost of Funds Rate | Maximum                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate   2.75%              
Term Loan                  
Line of Credit Facility [Line Items]                  
Line of credit facility, maximum borrowing capacity     $ 125,000,000         $ 130,000,000 100,000,000
Revolving Credit Facility                  
Line of Credit Facility [Line Items]                  
Line of credit facility, maximum borrowing capacity     $ 30,000,000           $ 35,000,000
Revolving Credit Facility | Senior Secured Revolving Credit Facility                  
Line of Credit Facility [Line Items]                  
Long-term portion of Senior Credit Facility           10,000,000      
Revolving Credit Facility | Senior Secured Revolving Credit Facility | Line of Credit                  
Line of Credit Facility [Line Items]                  
Line of credit facility, maximum borrowing capacity           70,000,000.0      
Contingent maximum borrowing capacity           $ 120,000,000.0      
Revolving Credit Facility | Working Capital Line                  
Line of Credit Facility [Line Items]                  
Line of credit facility, maximum borrowing capacity $ 60,000,000.0                
Nonutilization fee 0.50%                
Commitment fee percentage 0.375%                
Reduction to interest rate if facility utilization is less than fifty percent 25.00%                
Minimum net working capital, initial working capital requirement $ 2,000,000.0                
Minimum net working capital, gradual increase requirement $ 5,000,000.0                
Minimum net working capital, elected availability under the Working Capital Line percentage 15.00%                
Minimum adjusted tangible net worth, aggregate commitments under Working Capital Line percentage 20.00%                
Revolving Credit Facility | Acquisition Line                  
Line of Credit Facility [Line Items]                  
Line of credit facility, maximum borrowing capacity $ 25,000,000.0                
Nonutilization fee 0.50%                
Financing of acquisition transaction maximum percentage 75.00%                
Annual payment percentage 25.00%                
Payment at maturity percentage 50.00%                
Minimum adjusted tangible net worth, borrowings under the Acquisition Line percentage 33.00%                
Revolving Credit Facility | Minimum | Working Capital Line                  
Line of Credit Facility [Line Items]                  
Line of credit facility, maximum borrowing capacity $ 30,000,000.0                
Borrowing base percentage 80.00%                
Revolving Credit Facility | Maximum | Working Capital Line                  
Line of Credit Facility [Line Items]                  
Line of credit facility, maximum borrowing capacity $ 60,000,000.0                
Borrowing base percentage 90.00%                
Revolving Credit Facility | Eurodollar | Working Capital Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       3.00%          
Revolving Credit Facility | Eurodollar | Acquisition Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       3.75%          
Revolving Credit Facility | Base Rate | Working Capital Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       2.00%          
Revolving Credit Facility | Base Rate | Acquisition Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       2.75%          
Revolving Credit Facility | Cost of Funds Rate | Working Capital Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       2.50%          
Revolving Credit Facility | Federal Funds Effective Swap Rate | Working Capital Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       0.50%          
Revolving Credit Facility | Federal Funds Effective Swap Rate | Acquisition Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       0.50%          
Revolving Credit Facility | Reference Eurodollar | Working Capital Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       1.00%          
Revolving Credit Facility | Reference Eurodollar | Acquisition Line                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       1.00%          
Revolving Credit Facility | CenStar | Acquisition Line                  
Line of Credit Facility [Line Items]                  
Proceeds from line of credit $ 16,600,000                
Revolving Credit Facility | Oasis Power Holdings | Acquisition Line                  
Line of Credit Facility [Line Items]                  
Proceeds from line of credit $ 15,000,000                
Letters Of Credit Outstanding More Than Two Business Days | Base Rate                  
Line of Credit Facility [Line Items]                  
Basis spread on variable rate       2.00%          
[1] Financial information has been recast to include results attributable to the acquisition of Oasis Power Holdings LLC on May 12, 2015 from an affiliate. See Note 2 “Basis of Presentation” and Note 3 "Acquisitions" for further discussion.