XML 45 R32.htm IDEA: XBRL DOCUMENT v3.6.0.2
Note 8 - Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Year ended December 31,
(in thousands)
 
 
 
 
2017
  $
271
 
2018
   
64
 
Total minimum lease payments
  $
335