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SHAREHOLDERS' EQUITY (Tables)
12 Months Ended
Dec. 31, 2012
SHAREHOLDERS' EQUITY [Abstract]  
After-tax components of accumulated other comprehensive income (loss)
The after-tax components of accumulated other comprehensive income (loss), are as follows (in thousands):
 
  
Foreign
Currency
Translation
  
Pension
Postretirement
Benefit
Obligation
  
Accumulated
Other
Comprehensive
Income (Loss), Net
 
Balance as of December 31, 2011
 $(539)  112   (427)
Current-period change
  (565)  315   (250)
Balance as of December 31, 2012
 $(1,104) $427  $(677)