XML 32 R22.htm IDEA: XBRL DOCUMENT v3.19.1
Note 7 - Commitments and Contingencies - (Tables)
3 Months Ended
Mar. 31, 2019
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
   
(Dollars in thousands)
 
April 1, 2019 through March 31, 2020
  $
2,329
 
April 1, 2020 through March 31, 2021
   
1,752
 
April 1, 2021 through March 31, 2022
   
1,536
 
April 1, 2022 through March 31, 2023
   
1,299
 
April 1, 2023 and Thereafter
   
6,999
 
Total Future Minimum Lease Payments
  $
13,915