XML 62 R51.htm IDEA: XBRL DOCUMENT v3.8.0.1
Revolving Lines of Credit (Details) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 04, 2017
Mar. 31, 2017
Dec. 31, 2016
Apr. 23, 2012
Revolving Lines of Credit (Textual)        
Line of credit facility, amount outstanding   $ 6,200    
Revolving line of credit, Current   $ 1,160 $ 711  
JPMorgan [Member]        
Revolving Lines of Credit (Textual)        
Description of line of credit collateral   Equal to the greater of (a) $10.0 million or (b) the sum of the amount of letters of credit outstanding plus the outstanding principal under the revolving note.    
Maximum amount of collateral under condition one   $ 10,000    
Interest rate on principal outstanding, description   Lesser of (a) the LIBOR rate multiplied by the statutory reserve rate established by the Board of Governors of the Federal Reserve System plus 1.0% per annum, or (b) the maximum rate per annum permitted by whichever of applicable federal or Texas laws permit the higher interest rate.    
Quoted margin rate on LIBOR, per annum   1.00%    
Maturity date   May 31, 2017    
Quarterly unused commitment fee   0.08%    
Line of credit facility, frequency of payment and payment terms   Interest is payable at least every three months    
Cash collateral for line of credit   $ 10,000    
Line of credit facility, amount outstanding   $ 6,100 8,100  
Maximum principal amount on revolving line of credit       $ 25,000
Vantage Commodities Financial Services II, LLC [Member]        
Revolving Lines of Credit (Textual)        
Interest rate on principal outstanding, description   The principal outstanding incurred interest at one-month LIBOR plus 5.25% per annum, payable monthly.    
Maturity date   Oct. 31, 2017    
Maximum principal amount on revolving line of credit   $ 7,500    
Revolving line of credit, Current   $ 1,200 $ 700  
Vantage Commodities Financial Services II, LLC [Member] | Subsequent Event [Member]        
Revolving Lines of Credit (Textual)        
Interest rate on principal outstanding, description Outstanding principal amount incurs interest at LIBOR plus 4.5% per annum.      
Maturity date Apr. 03, 2020      
Maximum principal amount on revolving line of credit $ 20,000      
Line of credit facility, Description GRE borrowed $4.3 million under this facility, which included $1.8 million that was previously outstanding under a credit facility between Retail Energy Holdings, LLC ("REH"), a subsidiary of the Company that operates as Town Square Energy, and Vantage.