Annual report pursuant to Section 13 and 15(d)

Note 17 - Financial Instruments (Tables)

v3.2.0.727
Note 17 - Financial Instruments (Tables)
12 Months Ended
Jun. 30, 2015
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
June 30, 2015
 
   
Level 1
   
Level 2
   
Level 3
   
Balance
 
Cash equivalents
  $ 84,192     $ -     $ -     $ 84,192  
Available-for-sale securities
    -       2,198       -       2,198  
Total
  $ 84,192     $ 2,198     $ -     $ 86,390  
June 30, 2014
 
   
Level 1
   
Level 2
   
Level 3
   
Balance
 
Cash equivalents
  $ 117,683     $ -     $ -     $ 117,683  
Available-for-sale securities
    -       18,153       -       18,153  
Total
  $ 117,683     $ 18,153     $ -     $ 135,836  
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]
   
Amortized
   
Fair
 
   
Cost Basis
   
Value
 
2015
  $ 2,155     $ 2,198  
2014
  $ 17,909     $ 18,153  
Available-for-sale Securities [Table Text Block]
June 30, 2015
 
           
Estimated
 
   
Cost
   
Fair Value
 
Due in one year or less
  $ 2,296     $ 2,198  
Due after one year through five years
  $ -     $ -  
June 30, 2014
 
           
Estimated
 
   
Cost
   
Fair Value
 
Due in one year or less
  $ 16,049     $ 15,863  
Due after one year through five years
  $ 2,296     $ 2,290