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Note 11 - Other Liabilities
 12 Months Ended
Dec. 31, 2013
Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract]  
Other Liabilities Disclosure [Text Block]

(11)    Other Liabilities


Other liabilities consist of the following (in thousands): 


   

December 31,

 
   

2013

    2012  

Deferred revenue

  $ 0     $ 8,657  

Noncurrent pension liability

    4,714       10,494  

Other

    827       1,629  
    $ 5,541     $ 20,780  

Included in other liabilities are accrued long-term warranty expenses and other items, none of which exceed 5% of total liabilities. Deferred revenue at December 31, 2012 is related to the Dana settlement.