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RESTRUCTURING AND RELATED CHARGES Restructuring Narrative (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended |  | 9 Months Ended | 12 Months Ended | 9 Months Ended |  | 9 Months Ended |  | 9 Months Ended |  | 9 Months Ended |
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Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 GridSense - Legal Entity [Member] | Sep. 30, 2013 GridSense - Legal Entity [Member] | Dec. 31, 2013 GridSense - Legal Entity [Member] | Sep. 30, 2014 OmniMetrix - Legal Entity [Member] | Dec. 31, 2013 OmniMetrix - Legal Entity [Member] | Sep. 30, 2014 Employee Severance [Member] GridSense - Legal Entity [Member] | Dec. 31, 2013 Employee Severance [Member] GridSense - Legal Entity [Member] | Sep. 30, 2014 Employee Severance [Member] OmniMetrix - Legal Entity [Member] | Dec. 31, 2013 Employee Severance [Member] OmniMetrix - Legal Entity [Member] | Sep. 30, 2014 Other Restructuring [Member] GridSense - Legal Entity [Member] | Dec. 31, 2013 Other Restructuring [Member] GridSense - Legal Entity [Member] | Sep. 30, 2014 Other Restructuring [Member] OmniMetrix - Legal Entity [Member] | Dec. 31, 2013 Other Restructuring [Member] OmniMetrix - Legal Entity [Member]
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Severance Costs |  |  |  |  |  |  |  |  | $ 178 |  |  |  |  |  |  |  |
Other Restructuring Costs |  |  |  |  |  |  |  | 96 | 202 |  |  |  |  |  |  |  |
Restructuring costs - abandonment of fixed assets |  |  | 0 | 573 |  |  |  |  | 415 |  |  |  |  |  |  |  |
Restructuring Reserve |  |  |  |  | 83 |  | 63 | 258 | 239 | 77 | 63 | 0 | 45 | 6 | 0 | 258 | 194
Restructuring Provisions |  |  |  |  | 198 |  |  |  |  | 119 |  |  |  | 79 |  |  |
Restructuring Reserve, Settled with Cash |  |  |  |  | (151) |  |  | (77) |  | (78) |  | (45) |  | (73) |  | (32) |
Restructuring Reserve, Settled without Cash |  |  |  |  | (27) |  |  |  |  | (27) |  |  |  | 0 |  |  |
Restructuring Reserve, Noncurrent |  |  |  |  |  |  |  | 216 |  |  |  |  |  |  |  |  |
Restructuring Reserve, Current |  |  |  |  | 83 |  |  | 42 |  |  |  |  |  |  |  |  |
Restructuring Charges | $ 184 | $ 772 | $ 382 | $ 1,366 | $ 198 | $ 594 |  |  |  |  |  |  |  |  |  |  |

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- Definition Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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- Definition Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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- Definition The aggregate amount provided for estimated restructuring charges, remediation costs, and asset impairment loss during an accounting period. Generally, these items are either unusual or infrequent, but not both (in which case they would be extraordinary items). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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