Note 17 - Financial Instruments (Details) - Assets and Liabilities Measureed at Fair Value (USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2013
|
Jun. 30, 2012
|
---|---|---|
Note 17 - Financial Instruments (Details) - Assets and Liabilities Measureed at Fair Value [Line Items] | ||
Cash equivalents | $ 88,034 | $ 95,137 |
Available-for-sale securities | 15,529 | 9,005 |
Total | 103,563 | 104,142 |
Fair Value, Inputs, Level 1 [Member]
|
||
Note 17 - Financial Instruments (Details) - Assets and Liabilities Measureed at Fair Value [Line Items] | ||
Cash equivalents | 88,034 | 95,137 |
Total | 88,034 | 95,137 |
Fair Value, Inputs, Level 2 [Member]
|
||
Note 17 - Financial Instruments (Details) - Assets and Liabilities Measureed at Fair Value [Line Items] | ||
Available-for-sale securities | 15,529 | 9,005 |
Total | $ 15,529 | $ 9,005 |