Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Financial Instruments (Tables)

v2.4.0.8
Note 12 - Financial Instruments (Tables)
3 Months Ended
Sep. 30, 2014
Disclosure Text Block Supplement [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

September 30, 2014

 
   

Level 1

   

Level 2

   

Level 3

   

Balance

 

Cash equivalents

  $ 122,315     $ -     $ -     $ 122,315  

Available-for-sale securities

    -       12,878       -       12,878  

Total

  $ 122,315     $ 12,878     $ -     $ 135,193  

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  
Available-for-sale Securities [Table Text Block]

September 30, 2014

 
   

Cost

   

Estimated Fair Value

 

Due in one year or less

  $ 13,119     $ 12,878  

Due after one year through five years

  $ -     $ -  

June 30, 2014

 
   

Cost

   

Estimated Fair Value

 

Due in one year or less

  $ 16,049     $ 15,863  

Due after one year through five years

  $ 2,296     $ 2,290