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Note 13 - Other Liabilities
 12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Other Liabilities Disclosure [Text Block]
(
1
3
)
Other Liabilities
 
Other liabilities consist of the following (in thousands):
 
   
December 31,
  
   
2018
    
2017
  
Noncurrent pension liability
   $
4,272
     $
4,781
  
Deferred gain from sale leaseback
    
3,093
      
3,576
  
Other
    
1,131
      
412
  
Total
   $
8,496
     $
8,769
  
 
Included in other liabilities are deferred rent expenses and other items,
none
of which exceed
5%
of total liabilities.