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BUSINESS DESCRIPTION (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2012
operating_segments
WAVE_Systems
Jun. 30, 2012
operating_segments
WAVE_Systems
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Number of operating segments 3 3
Number of WAVE Systems (In WAVE Systems) 1,550 1,550