XML 46 R36.htm IDEA: XBRL DOCUMENT v3.2.0.727
SPECIAL PURPOSE ENTITIES - Additional Information (Details 2)
1 Months Ended 3 Months Ended 6 Months Ended
Aug. 31, 2014
USD ($)
MW
Jul. 31, 2015
USD ($)
Jul. 31, 2015
USD ($)
Variable Interest Entity [Line Items]      
Gain on the deconsolidation of a variable interest entity     $ 264,000
Variable Interest Entity [Member]      
Variable Interest Entity [Line Items]      
Nominal capacity of natural gas-fired power plant | MW 1,000    
Variable Interest Entity [Member] | Maximum [Member]      
Variable Interest Entity [Line Items]      
Development loans to Moxie Freedom $ 6,000,000    
Variable Interest Entity, Not Primary Beneficiary [Member]      
Variable Interest Entity [Line Items]      
Notes receivable   $ 3,818,000 3,818,000
Accrued interest receivable   394,000 $ 394,000
Interest rate on loan receivable     20.00%
Capitalized project costs   4,871,000 $ 4,871,000
Gain on the deconsolidation of a variable interest entity   $ 264,000 $ 264,000
Loan approved percentage     40.00%
Cash received pursuant to participation agreement     $ 1,527,000
Interest rate on cash received     20.00%
Percentage of development success fee to be shared with equipment seller, not yet earned     40.00%
Variable Interest Entity, Not Primary Beneficiary [Member] | Maximum [Member]      
Variable Interest Entity [Line Items]      
Development success fee     $ 6,000,000