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RESTRUCTURING CHARGES (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended 3 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2011
Severance and related costs
Dec. 31, 2011
Facility closure costs
Dec. 31, 2011
Other
Dec. 31, 2010
Diagnostic tools
Employee
Restructuring Cost and Reserve [Line Items]              
Number of severed employees             5
Restructuring Charges $ 0 $ 0 $ 41       $ 100
Costs Incurred in the year ended December 31, 2011     41 0 28 13  
Cumulative Costs Incurred at December 31, 2011     179 53 74 52  
Total Expected Costs     $ 179 $ 53 $ 74 $ 52