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General and Basis of Presentation (Tables)
6 Months Ended
Jun. 30, 2012
General and Basis of Presentation [Abstract]  
Goodwill and other intangible assets
Other intangible asset consists of the following:
 
   
Cost
  
Accumulated
Amortization
 
Other intangible asset
 $11,286  $2,257 
   $11,286  $2,257 
Accumulated other comprehensive income
Our functional currency is the U.S. Dollar. For one of our wholly owned subsidiaries, the functional currency is the local currency. For this subsidiary, the translation of its foreign currency into U.S. Dollars is performed for assets and liabilities using current foreign currency exchange rates in effect at the balance sheet date and for revenue and expense accounts using average foreign currency exchange rates during the period. Translation gains and losses are included in stockholders' deficit as a component of accumulated other comprehensive income. Accumulated other comprehensive income included within stockholders' deficit consists of the following (in thousands):

   
June 30,
2012
  
December 31, 2011
 
Cumulative foreign currency translation loss
 $(39) $(18)
Cumulative actuarial gain on pension liability adjustment
  53   53 
Accumulated other comprehensive income
 $14  $35