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Notes Payable (Details Textual) (USD $)
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6 Months Ended | 1 Months Ended | 12 Months Ended | 0 Months Ended | 1 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2014
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Jun. 30, 2013
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Mar. 14, 2014
RMBAH First Credit Facility [Member]
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Jun. 24, 2013
RMBAH First Credit Facility [Member]
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Mar. 14, 2014
State Bond Loan [Member]
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Dec. 19, 2013
State Bond Loan [Member]
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Mar. 14, 2014
State Bond Loan [Member]
Due Quarterly Commencing From June Thirty Two Thousand Fourteen [Member]
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Oct. 23, 2013
State Bond Loan [Member]
Due Quarterly Commencing From January One Two Thousand Fifteen [Member]
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Dec. 31, 2013
RMBAH Second Credit Facility [Member]
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Oct. 15, 2013
Sweetwater IDR Bond [Member]
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Oct. 23, 2013
Sweetwater IDR Bond [Member]
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| Debt Instrument [Line Items] | |||||||||||
| Proceeds from Issuance of Long-term Debt, Total | $ 20,000,000 | $ 34,000,000 | $ 34,000,000 | ||||||||
| Debt Instrument, Interest Rate, Stated Percentage | 8.75% | ||||||||||
| Proceeds from Issuance of Debt | 1,500,000 | 25,000,000 | 1,500,000 | 6,500,000 | 5,000,000 | ||||||
| Debt Instrument, Periodic Payment, Principal | 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 Long-term Debt, Total | $ 20,000,000 | ||||||||||