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Note 9 - Commitments and Contingencies (Tables)
3 Months Ended
Mar. 31, 2014
Commitments and Contingencies Disclosure [Abstract]  
Operating Leases of Lessee Disclosure [Table Text Block]
   

Amount

 

Nine months ended December 31, 2014

  $ 9,433  

Year ended December 31:

       

2015

    10,855  

2016

    8,003  

2017

    6,062  

2018

    4,384  

Thereafter

    4,168  

Total

  $ 42,905