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Note 8 - Leases (Tables)
9 Months Ended
Sep. 30, 2019
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
Year
 
Amount
 
(Amounts in thousands)
 
 
 
 
2020
  $
119
 
2021
   
119
 
2022
   
119
 
2023
   
119
 
2024 and thereafter
   
610
 
Total lease payments
   
1,086
 
Less: Interest
   
(138
)
Present value of lease liabilities
  $
948