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SEGMENT REPORTING (Tables) | 6 Months Ended
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Jun. 30, 2014
Segment Reporting [Abstract] |
Schedule of Segment Reporting Information, by Segment [Table Text Block] | Other operations include certain IT activities (protocol management software for cancer patients and billing software) and outsourced consulting activities performed by the Company's DSIT subsidiary as well as Cathodic Protection activities in the Company's OmniMetrix subsidiary that do not meet the quantitative thresholds under applicable accounting principles.
|  | Energy & Security Sonar Solutions |  | GridSense |  | Oil & Gas Sensor Systems |  | Power Generation Monitoring |  | Other |  | Total
Six months ended June 30, 2014 |  |  |  |  |  |  |  |  |  |  |  |
Revenues from external customers |  | $ | 5,037 |  |  | $ | 2,209 |  |  | $ | — |  |  | $ | 1,056 |  |  | $ | 875 |  |  | $ | 9,177 |
Intersegment revenues |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Segment gross profit (loss) |  | 1,145 |  |  | 551 |  |  | (430 | ) |  | 564 |  |  | 446 |  |  | 2,276 |
Restructuring and related charges |  | — |  |  | 102 |  |  | — |  |  | 77 |  |  | 19 |  |  | 198 |
Depreciation and amortization |  | 145 |  |  | 131 |  |  | 290 |  |  | 35 |  |  | 24 |  |  | 625 |
Stock compensation expense |  | — |  |  | — |  |  | 64 |  |  | — |  |  | — |  |  | 64 |
Segment net loss before income taxes |  | (778 | ) |  | (1,778 | ) |  | (4,194 | ) |  | (851 | ) |  | (60 | ) |  | (7,661 | )
Six months ended June 30, 2013 |  |  |  |  |  |  |  |  |  |  |  |
Revenues from external customers |  | $ | 6,186 |  |  | $ | 2,474 |  |  | $ | 635 |  |  | $ | 804 |  |  | $ | 850 |  |  | $ | 10,949 |
Intersegment revenues |  | — |  |  | — |  |  | 39 |  |  | — |  |  | — |  |  | 39 |
Segment gross profit (loss) |  | 2,335 |  |  | 1,050 |  |  | (850 | ) |  | 439 |  |  | 423 |  |  | 3,397 |
Impairment of intangibles |  | — |  |  | — |  |  | — |  |  | 1,116 |  |  | — |  |  | 1,116 |
Restructuring and related charges |  | — |  |  | 594 |  |  | — |  |  | — |  |  | — |  |  | 594 |
Depreciation and amortization |  | 117 |  |  | 189 |  |  | 169 |  |  | 206 |  |  | 89 |  |  | 770 |
Stock compensation expense |  | — |  |  | — |  |  | 68 |  |  | — |  |  | — |  |  | 68 |
Segment net income (loss) before income taxes |  | 314 |  |  | (2,737 | ) |  | (4,170 | ) |  | (2,876 | ) |  | (323 | ) |  | (9,792 | )
Three months ended June 30, 2014 |  |  |  |  |  |  |  |  |  |  |  |
Revenues from external customers |  | $ | 2,522 |  |  | $ | 1,246 |  |  | $ | — |  |  | $ | 548 |  |  | $ | 407 |  |  | $ | 4,723 |
Intersegment revenues |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Segment gross profit (loss) |  | 459 |  |  | 366 |  |  | (242 | ) |  | 252 |  |  | 199 |  |  | 1,034 |
Restructuring and related charges |  | — |  |  | 102 |  |  | — |  |  | 77 |  |  | 19 |  |  | 198 |
Depreciation and amortization |  | 74 |  |  | 66 |  |  | 182 |  |  | 18 |  |  | 10 |  |  | 350 |
Stock compensation expense |  | — |  |  | — |  |  | 32 |  |  | — |  |  | — |  |  | 32 |
Segment net loss before income taxes |  | (570 | ) |  | (805 | ) |  | (2,238 | ) |  | (448 | ) |  | (39 | ) |  | (4,100 | )
Three months ended June 30, 2013 |  |  |  |  |  |  |  |  |  |  |  |
Revenues from external customers |  | $ | 3,140 |  |  | $ | 931 |  |  | $ | 310 |  |  | $ | 408 |  |  | $ | 444 |  |  | $ | 5,233 |
Intersegment revenues |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Segment gross profit (loss) |  | 1,113 |  |  | 389 |  |  | (682 | ) |  | 203 |  |  | 249 |  |  | 1,272 |
Impairment of intangibles |  | — |  |  | — |  |  | — |  |  | 1,116 |  |  | — |  |  | 1,116 |
Restructuring and related charges |  | — |  |  | 594 |  |  | — |  |  | — |  |  | — |  |  | 594 |
Depreciation and amortization |  | 60 |  |  | 85 |  |  | 85 |  |  | 115 |  |  | 48 |  |  | 393 |
Stock compensation expense |  | — |  |  | — |  |  | 34 |  |  | — |  |  | — |  |  | 34 |
Segment net income (loss) before income taxes |  | 62 |  |  | (1,590 | ) |  | (2,319 | ) |  | (2,047 | ) |  | (172 | ) |  | (6,066 | )
Reconciliation of Segment Income (Loss) from Segment to Consolidated [Table Text Block] | Reconciliation of Segment Income (Loss) to Consolidated Net Loss Before Income Taxes
|  | Six months ended June 30, |  | Three months ended June 30,
|  | 2013 |  | 2014 |  | 2013 |  | 2014
Total net loss before income taxes for reportable segments |  | $ | (9,469 | ) |  | $ | (7,601 | ) |  | $ | (5,894 | ) |  | $ | (4,061 | )
Other operational segment net income (loss) before income taxes |  | (323 | ) |  | (60 | ) |  | (172 | ) |  | (39 | )
Total segment net loss before income taxes |  | (9,792 | ) |  | (7,661 | ) |  | (6,066 | ) |  | (4,100 | )
Unallocated cost of corporate headquarters* |  | (2,755 | ) |  | (1,985 | ) |  | (1,363 | ) |  | (942 | )
Provision for loss - channel partner |  | — |  |  | (649 | ) |  | — |  |  | (649 | )
Unallocated cost of DSIT headquarters |  | (20 | ) |  | (88 | ) |  | (20 | ) |  | (62 | )
Consolidated loss before income taxes |  | $ | (12,567 | ) |  | $ | (10,383 | ) |  | $ | (7,449 | ) |  | $ | (5,753 | )

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- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total profit or loss from reportable segments, to the entity's consolidated income before income taxes, extraordinary items, and discontinued operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8924-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8906-108599 + Details
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