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Basis of Presentation (Details 2) (MTI Micro, USD $)
Jun. 30, 2014
Dec. 31, 2013
MTI Micro
   
Principles of consolidation    
Fair value of the current non-controlling interest (NCI)   $ 0
Percentage of outstanding common stock owned 47.50%  
Number of outstanding common stock owned 75,049,937  
Percentage of issued common stock and warrants owned 53.30%  
Warrants outstanding 32,904,136