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CONTINGENT LIABILITIES (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Mar. 29, 2014
Dec. 31, 2013
Dec. 31, 2012
Loss Contingencies [Line Items]      
Number of lawsuits against the company 5    
Minimum limit of per claim for providing insurance coverage on annual basis $ 5,000    
Maximum limit of aggregate loss incurred annually for providing insurance coverage on annual basis 10,000    
Total amount of damages claimed   $ 1,300 $ 200