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Fair Value Measurements (Details) (Fair Value, Measurements, Recurring [Member], USD $)
Jun. 30, 2014
Dec. 31, 2013
Assets [Abstract]    
Cash equivalents $ 4,644,000 $ 4,644,000
Level 1 [Member]
   
Assets [Abstract]    
Cash equivalents 4,644,000 4,644,000
Level 2 [Member]
   
Assets [Abstract]    
Cash equivalents 0 0
Level 3 [Member]
   
Assets [Abstract]    
Cash equivalents $ 0 $ 0