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Long Term Debt Interest Amortization RMB Loan (Details) (USD $) | 3 Months Ended
--- | ---
Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013
RMB Loan Borrowing |  |  |
Beginning Balance | $ 3,500,000 | $ 2,500,000 | $ 1,500,000
Borrowing |  | 1,000,000 | 1,000,000
Amortization of discount to interest cost |  |  |
Ending Balance | 3,500,000 | 3,500,000 | 2,500,000
RMB Warrant Discount |  |  |
Beginning Balance | (165,000) | (519,000) | (573,000)
Borrowing |  |  |
Amortization of discount to interest cost | 55,000 | 54,000 | 54,000
Ending Balance | (410,000) | (465,000) | (519,000)
RMB Long Term Debt |  |  |
Beginning Balance | 3,035,000 | 1,981,000 | 927,000
Borrowing |  | 1,000,000 | 1,000,000
Amortization of discount to interest cost | 55,000 | 54,000 | 54,000
Ending Balance | $ 3,090,000 | $ 3,035,000 | $ 1,981,000

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