Annual report pursuant to Section 13 and 15(d)

Note 18 - Financial Instruments (Tables)

v2.4.0.6
Note 18 - Financial Instruments (Tables)
 12 Months Ended
Jun. 30, 2012
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
   
Level 1
   
Level 2
   
Level 3
   
Balance
 
Cash equivalents
  $ 95,137     $ -     $ -     $ 95,137  
Available-for-sale securities
    -       9,005       -       9,005  
Total
  $ 95,137     $ 9,005     $ -     $ 104,142  
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]
   
Amortized
Cost basis
   
Fair
Value
 
2012
  $ 8,862     $ 9,005  
2011
  $ 12,739     $ 12,909  
Available-for-sale Securities [Table Text Block]
   
Cost
   
Estimated
Fair Value
 
Due in one year or less
  $ 6,999     $ 6,862  
Due after one year through five years
  $ 2,130     $ 2,143