XML 38 R26.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 7 - Employee Benefit and Savings Plan (Tables)
 12 Months Ended
Dec. 31, 2016
Notes Tables  
Defined Contribution Plan Disclosures [Table Text Block]
Year Ended December 31,
 
Maximum Matching
Contribution per Participant
*
    
Total Matching
Contribution
  
2016
   $
10,600
     $
277,753
  
2015
   $
10,600
     $
290,388
  
2014
   $
10,400
     $
286,224