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Subsequent Event (Details Textual) (Subsequent Event [Member], Venture Champion Asia Limited [Member], USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Subsequent Event [Line Items]  
Subsequent Event, Date May 06, 2014
Subsequent Event, Description Credit Agreement
Line of Credit Facility, Current Borrowing Capacity $ 2,000
Line of Credit Facility, Maximum Borrowing Capacity $ 2,352
Line of Credit Facility, Expiration Period 18 months
Conversion price $ 0.0275
Original issue discount, percentage 15.00%
Warrant coverage, maximum percentage 50.00%
Credit Agreement Warrant [Member]
 
Subsequent Event [Line Items]  
Number of common shares callable by warrants 10,909