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Note 13 - Leases (Tables)
9 Months Ended
Sep. 30, 2019
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
(In thousands)
 
Operating
Leases
   
Financing
Leases
 
2019 (less than one year)
  $
201
    $
4
 
2020
   
868
     
15
 
2021
   
556
     
3
 
Total lease payments
   
1,625
     
22
 
Less: interest
   
(101
)
   
(2
)
Total present value of lease liabilities
  $
1,524
    $
20