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Note 12 - Other Liabilities
12 Months Ended
Dec. 31, 2020
Notes to Financial Statements  
Other Liabilities Disclosure [Text Block]
(
12
)
Other Liabilities
 
Other liabilities consist of the following (in thousands):
 
 
   
December 31,
 
 
 
 
   
2020
   
2019
 
Noncurrent pension liability
  $
4,290
    $
4,026
 
Deferred gain from sale leaseback
   
1,231
     
1,616
 
Other
   
1,008
     
1,897
 
Total   $
6,529
    $
7,539
 
 
Included in other liabilities are long-term contract liabilities and other items,
none
of which exceed
5%
of total liabilities.