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Note 2 - Selected Balance Sheet Data - Changes to Carrying Amount of Net Intangible Assets (Details)
$ in Thousands
9 Months Ended
Mar. 31, 2017
USD ($)
Beginning balance $ 310,524
Acquisitions (Note 3) 208,869
Amortization expense (33,504)
Currency translation (3,196)
Ending balance $ 482,693