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Accrued Liabilities
 12 Months Ended
Dec. 31, 2011
Accrued Liabilities [Abstract]  
Accrued Liabilities
(14) Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

 

     December 31,  
     2011      2010  

Salaries, wages, employment taxes and withholdings

    $ 7,144       $ 5,615   

Employee benefit plans

      1,343         1,747   

Income, property and other taxes

      1,013         457   

Deferred revenue

      9,497         8,097   

Restructuring accruals

      239         1,899   

Other

      4,333         4,948   
  

 

 

     

 

 

  
   $ 23,569       $ 22,763   
  

 

 

     

 

 

  

Included in other accrued liabilities are accrued operating expenses, accrued warranty expenses, accrued interest and other items, none of which exceed 5% of total current liabilities. Deferred revenue at December 31, 2011 and 2010 includes $7,892,000 and $6,884,000, respectively, related to the Dana settlement.