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Financial Statement Components - Consolidated Statements of Operations (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017
Other expense (income), net: |  |  |
Interest income | $ (40,367) | $ (36,869) | $ (23,270)
Foreign exchange (gains) losses, net | (322) | 708 | 641
Net realized losses (gains) on sale of investments | 1,294 | 209 | (191)
Other | 7,933 | 5,470 | 5,998
Other expense (income), net | $ (31,462) | $ (30,482) | $ (16,822)

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