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DISCONTINUED OPERATIONS (Narratives) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Nov. 25, 2015
Sep. 08, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
INCOME (LOSS) FROM DISCONTINUED OPERATIONS, NET OF TAXES $ 1,182 $ (421) $ 9 $ (1,144)      
Genetic Assays and Platforms business              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Purchase price             $ 2,100
(Loss) gain on sale of business         $ 1,500    
ADSTEC Corporation | Genetic Assays and Platforms business              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Purchase price           $ 300  
(Loss) gain on sale of business         $ (1,700)    
Discontinued operations | Patient Testing [Member]              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
INCOME (LOSS) FROM DISCONTINUED OPERATIONS, NET OF TAXES $ 1,000   $ 1,000