XML 42 R29.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 9 - Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2015
Commitments and Contingencies Disclosure [Abstract]  
Operating Leases of Lessee Disclosure [Table Text Block]
   

Amount

 

Years ended December 31:

       

2016

  $ 14,137  

2017

    12,732  

2018

    10,575  

2019

    7,557  

2020

    4,875  

Thereafter

    3,820  

Total

  $ 53,696