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DISCONTINUED OPERATIONS, sales of units and assets (Details) (USD $)
0 Months Ended
Sep. 20, 2012
Jul. 24, 2012
Dec. 31, 2013
Sep. 27, 2013
Disposal Group, Including Discontinued Operation, Additional Disclosures [Abstract]        
Proceeds from the sales of business, affiliate and productive assets $ 1,000,000 $ 600,000    
Deferred revenue       1,900,000
Assets        
Receivables from property and equipment sales     $ 74,000