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RESTRUCTURING AND RELATED CHARGES (Details) (USD $)
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]                      
Severance Costs                 $ 178    
Restructuring costs - abandonment of fixed assets                 573,000 0 0
Restructuring Charges 23,000 772,000 594,000 0 0 0 0 0 1,389,000 0 0
Restructuring Reserve, Current 137,000       0       137,000 0  
GridSense - Legal Entity [Member]
                     
Restructuring Cost and Reserve [Line Items]                      
Severance Costs                 302,000    
Restructuring and Related Cost, Number of Positions Eliminated                 17    
Other Restructuring Costs                 101,000    
Restructuring costs - abandonment of fixed assets                 39,000    
Restructuring costs - inventory charge                 152,000    
Restructuring Charges                 594,000    
Restructuring Reserve 63,000       0       63,000 0  
Restructuring Reserve, Current 63,000               63,000    
Restructuring, Settlement and Impairment Provisions                 594,000    
Payments for Restructuring                 (340,000)    
Restructuring Reserve, Settled without Cash                 (191,000)    
GridSense - Legal Entity [Member] | Employee Severance [Member]
                     
Restructuring Cost and Reserve [Line Items]                      
Restructuring Reserve 63,000       0       63,000 0  
Restructuring, Settlement and Impairment Provisions                 302,000    
Payments for Restructuring                 (239,000)    
Restructuring Reserve, Settled without Cash                 0    
GridSense - Legal Entity [Member] | Other Restructuring [Member]
                     
Restructuring Cost and Reserve [Line Items]                      
Restructuring Reserve 0       0       0 0  
Restructuring, Settlement and Impairment Provisions                 101,000    
Payments for Restructuring                 (101,000)    
Restructuring Reserve, Settled without Cash                 0    
GridSense - Legal Entity [Member] | Inventory and fixed asset impairments in restructuring [Member]
                     
Restructuring Cost and Reserve [Line Items]                      
Restructuring Reserve 0       0       0 0  
Restructuring, Settlement and Impairment Provisions                 191,000    
Payments for Restructuring                 0    
Restructuring Reserve, Settled without Cash                 (191,000)    
OmniMetrix - Legal Entity [Member]
                     
Restructuring Cost and Reserve [Line Items]                      
Severance Costs                 178,000    
Other Restructuring Costs                 202,000    
Restructuring costs - abandonment of fixed assets                 415,000    
Restructuring costs - landlord participation in improvements                 119,000    
Restructuring Charges                 795,000    
Restructuring Reserve 239,000       0       239,000 0  
Restructuring Reserve, Current 74,000               74,000    
Restructuring, Settlement and Impairment Provisions                 795,000    
Payments for Restructuring                 (141,000)    
Restructuring Reserve, Settled without Cash                 (415,000)    
Restructuring Reserve, Noncurrent 165,000               165,000    
OmniMetrix - Legal Entity [Member] | Employee Severance [Member]
                     
Restructuring Cost and Reserve [Line Items]                      
Restructuring Reserve 45,000       0       45,000 0  
Restructuring, Settlement and Impairment Provisions                 178,000    
Payments for Restructuring                 (133,000)    
Restructuring Reserve, Settled without Cash                 0    
OmniMetrix - Legal Entity [Member] | Other Restructuring [Member]
                     
Restructuring Cost and Reserve [Line Items]                      
Restructuring Reserve 194,000       0       194,000 0  
Restructuring, Settlement and Impairment Provisions                 202,000    
Payments for Restructuring                 (8,000)    
Restructuring Reserve, Settled without Cash                 0    
OmniMetrix - Legal Entity [Member] | Inventory and fixed asset impairments in restructuring [Member]
                     
Restructuring Cost and Reserve [Line Items]                      
Restructuring Reserve 0       0       0 0  
Restructuring, Settlement and Impairment Provisions                 415,000    
Payments for Restructuring                 0    
Restructuring Reserve, Settled without Cash                 $ (415,000)