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Subsequent Events (Details Textual) (Subsequent Event [Member], USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Subsequent Event [Line Items]  
Potential Cash Settlement $ 41,315
Luntz Global Partners LLC [Member]
 
Subsequent Event [Line Items]  
Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage 60.00%
Kingsdale Partners LP [Member]
 
Subsequent Event [Line Items]  
Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage 65.00%