Quarterly report pursuant to Section 13 or 15(d)

Notes Payable (Details Textual)

v2.4.0.8
Notes Payable (Details Textual) (USD $)
9 Months Ended 0 Months Ended 3 Months Ended 12 Months Ended 0 Months Ended 9 Months Ended 3 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 29, 2014
RMBAH First Loan Facility [Member]
Mar. 14, 2014
RMBAH First Loan Facility [Member]
Dec. 19, 2013
RMBAH First Loan Facility [Member]
Jun. 24, 2013
RMBAH First Loan Facility [Member]
Mar. 14, 2014
RMBAH First Loan Facility [Member]
Dec. 31, 2013
RMBAH First Loan Facility [Member]
Sep. 30, 2014
RMBAH First Loan Facility [Member]
Oct. 23, 2013
Sweetwater IDR Bond [Member]
Sep. 30, 2014
State Bond Loan [Member]
Oct. 23, 2013
Due Quarterly Commencing From January One Two Thousand Fourteen [Member]
State Bond Loan [Member]
Oct. 23, 2013
Due Quarterly Commencing From January One Two Thousand Fifteen [Member]
State Bond Loan [Member]
item
Sep. 30, 2014
Due Quarterly Commencing From June Thirty Two Thousand Fourteen [Member]
RMBAH First Loan Facility [Member]
Debt Instrument [Line Items]                            
Proceeds from Issuance of Long-term Debt, Total                   $ 34,000,000        
Debt Instrument, Interest Rate, Stated Percentage                 8.75%          
Number of quarterly installments                         28  
Proceeds from Issuance of Debt 5,000,000 36,254,000 3,500,000 1,500,000 5,000,000 20,000,000 10,000,000              
Debt Instrument, Periodic Payment, Principal                     34,000,000     810,000
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate                       5.75%    
Line of Credit Facility, Remaining Borrowing Capacity             3,500,000              
Repayments of Debt               $ 20,000,000