XML 113 R99.htm IDEA: XBRL DOCUMENT v3.3.1.900
Segment Reporting and Geographic Information - Reconciliation of Segment Data to Consolidated Statement Balance Sheet (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Segment Reporting [Abstract]    
Total assets for reportable segments $ 18,575 $ 18,710
Total assets of other operational segment $ 739 865
Assets of discontinued operations 143
Unallocated assets of DSIT headquarters $ 4,367 4,580
Unallocated assets of OmniMetrix headquarters 397 507
Assets of corporate headquarters [1] 252 4,738
Total consolidated assets $ 24,330 $ 29,543
[1] Includes $4,672 and $84 of unrestricted cash at December 31, 2014 and 2015, respectively.