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COMMITMENTS AND CONTINGENCIES (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Minimum future rental commitments under all non-cancelable operating leases    
2014 $ 1,727  
2015 1,349  
2016 1,304  
2017 993  
2018 715  
Thereafter 3,027  
Minimum future rental commitments 9,115  
Rental expense    
Rental expense 1,248 1,144
Severance Benefit Agreements
   
Severance benefit agreements    
Period of specified benefits to key employees Upon the subsequent severance of employment 24 months  
Severance payments that could be required to be paid $ 5,396 $ 5,028