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SEGMENT REPORTING Reconciliation of Segment Income (Loss) to Consolidated Net Income (Loss) Before Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Segment Reporting [Abstract]
Total net loss before income taxes for reportable segments	$ (5,298)	$ (2,816)	$ (8,425)	$ (5,585)
Other operational segment net income (loss) before income taxes	(1)	(23)	11	(90)
Total segment net income (loss) before income taxes	(5,299)	(2,839)	(8,414)	(5,675)
Unallocated corporate segment costs	(1,363)	(1,267)	(2,755)	(2,727)
Unallocated cost of DSIT and OmniMetrix headquarters	(787)	(367)	(1,398)	(441)
Consolidated loss before income taxes	(7,449)	(4,473)	(12,567)	(8,843)
Share based compensation in unallocated costs	$ 284	$ 39	$ 531	$ 181