Annual report pursuant to Section 13 and 15(d)

Note 4 - Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details)

v3.7.0.1
Note 4 - Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Jun. 30, 2016
Business Combination, Contingent Consideration, Liability $ 68,400 $ 38,500
Total Assets 61,673 28,582
Fair Value, Inputs, Level 1 [Member]    
Business Combination, Contingent Consideration, Liability
Total Assets 59,616 28,582
Fair Value, Inputs, Level 2 [Member]    
Business Combination, Contingent Consideration, Liability
Total Assets 2,057
Fair Value, Inputs, Level 3 [Member]    
Business Combination, Contingent Consideration, Liability 68,400 38,500
Total Assets
Equity Securities [Member]    
Corporate securities [1] 59,616 28,582
Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member]    
Corporate securities [1] 59,616 28,582
Equity Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Corporate securities [1]
Equity Securities [Member] | Fair Value, Inputs, Level 3 [Member]    
Corporate securities [1]
Corporate Debt Securities [Member]    
Corporate securities [1] 2,057
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]    
Corporate securities [1]
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Corporate securities [1] 2,057
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]    
Corporate securities [1]
[1] Included in available for sale securities on the balance sheet