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Note 13 - Other Liabilities
 12 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Other Liabilities Disclosure [Text Block]
(
13
)
Other Liabilities
 
Other liabilities consist of the following (in thousands):
 
 
 
December 31,
 
 
 
2016
 
 
2015
 
Noncurrent pension liability
   $
5,474
     $
5,832
  
Deferred gain from sale leaseback
    
3,892
      
0
  
Other
    
126
      
250
  
Total
   $
9,492
     $
6,082
  
 
Included in other liabilities are accrued long-term warranty expenses and other items, none of which exceed
5%
of total liabilities.