XML 55 R44.htm IDEA: XBRL DOCUMENT v3.5.0.2
Debt and Finance Obligation (Details) - USD ($)
$ in Thousands
9 Months Ended
Jul. 31, 2016
Sep. 06, 2016
Oct. 31, 2015
Mar. 05, 2013
Debt Instrument [Line Items]        
Long-term Line of Credit $ 0   $ 2,945  
Capital Lease Obligations 808   726  
Total debt 52,523   16,303  
Current portion of long-term debt and finance obligation 13,995   7,358  
Long-term debt $ 38,528   8,945  
Proceeds received from sale of project assets   $ 9,900    
Lease Payment Terms 36 months      
Hercules Capital, Inc. [Member]        
Debt Instrument [Line Items]        
Line of Credit Facility, Fair Value of Amount Outstanding $ 15,283   0  
Line of Credit Facility, Maximum Borrowing Capacity 25,000      
Proceeds from Issuance of Debt $ 15,000      
Term of loan 30 months      
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum 9.50%      
Other Deductions and Charges $ 1,700      
Debt Instrument, Covenant Description The loan contains a financial covenant whereby the Company is required to maintain an unrestricted cash balance of at least (a) 75% of the outstanding Loan balance plus (b) the amount of accounts payable (as defined under GAAP) not paid within 90 days of the date payment was issued.      
PNC Energy Capital, LLC [Member]        
Debt Instrument [Line Items]        
Capital Lease Obligations $ 6,770   0  
Proceeds from Loans 3,800      
Proceeds received from sale of project assets 8,800      
Lease Agreements for Projects 30,000      
State of Connecticut [Member]        
Debt Instrument [Line Items]        
Long-term Construction Loan, Noncurrent $ 10,000   0  
Debt Instrument, Interest Rate, Stated Percentage 2.00%      
Debt Instrument, Term 15 years      
NRG Energy [Member]        
Debt Instrument [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity $ 40,000      
JPMorgan Chase Revolver [Member]        
Debt Instrument [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity 4,000      
Connecticut Development Authority Note [Member]        
Debt Instrument [Line Items]        
Long-term Line of Credit 2,647   2,817  
Collateralized Agreements 4,000      
Debt Instrument, Face Amount $ 4,000      
Debt Instrument, Interest Rate, Stated Percentage 5.00%      
Connecticut Clean Energy Fund [Member]        
Debt Instrument [Line Items]        
Long-term Line of Credit $ 6,052   6,052  
Line of Credit Facility, Maximum Borrowing Capacity       $ 5,900
Debt Instrument, Interest Rate, Stated Percentage       5.00%
NRG Energy, Inc. [Member]        
Debt Instrument [Line Items]        
Long-term Line of Credit 10,963 $ 1,400 $ 3,763  
First Tranche [Member] | Hercules Capital, Inc. [Member]        
Debt Instrument [Line Items]        
Loan Advance 5,000      
Second Tranche [Member] | Hercules Capital, Inc. [Member]        
Debt Instrument [Line Items]        
Loan Advance $ 5,000      
Maximum [Member] | NRG Energy [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum 8.50%      
Minimum [Member] | NRG Energy [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum 8.00%