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Basis of Presentation (Details Narrative) - MeOH Power, Inc [Member] - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Fair value of non-controlling interest $ 0 $ 0
Percentage of equity ownership (in percent) 47.50%  
Number of warrants outstanding 31,904,136  
Common Stock [Member] | MTI [Member]    
Percentage of equity ownership (in percent) 47.50%  
Number of equity shares outstanding 75,049,937  
Common stock & Warrant [Member] | MTI [Member]    
Percentage of equity ownership (in percent) 54.80%  
Number of warrants outstanding 31,904,136