XML 44 R31.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 12 - Fair Value Measurement (Tables)
12 Months Ended
Dec. 31, 2018
Notes Tables  
Fair Value, by Balance Sheet Grouping [Table Text Block]
New Credit Facility
 
   
Carrying Value
   
Fair Value
 
Notes payable December 31, 2017
  $
85,912
    $
86,542
 
                 
Notes payable December 31, 2018
  $
74,562
    $
74,702