Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Accumulated Other Comprehensive Income - Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Details)

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Note 6 - Accumulated Other Comprehensive Income - Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2017
Mar. 31, 2016
Beginning balance     $ 879,280  
Other comprehensive income (loss) $ 1,925 $ (24,953) 5,111 $ (45,867)
Ending balance 907,925   907,925  
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]        
Beginning balance     (5,542)  
Other comprehensive income (loss)     16,010  
Ending balance 10,468   10,468  
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]        
Beginning balance     (64,863)  
Other comprehensive income (loss)     (10,899)  
Ending balance (75,762)   (75,762)  
AOCI Attributable to Parent [Member]        
Beginning balance     (70,405)  
Other comprehensive income (loss)     5,111  
Ending balance $ (65,294)   $ (65,294)