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Revenues (Schedule of Revenue Disaggregated by Sales Channel and Geographic Region) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2016
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | $ 983,142 | $ 607,084 | $ 519,834
Distributor |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 525,692 | 303,033 | 249,065
Direct |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 457,450 | 304,051 | 270,769
United States |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 491,617 | 307,980 | 234,028
United States | Distributor |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 271,975 | 146,805 | 113,715
United States | Direct |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 219,642 | 161,175 | 120,313
Other Americas |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 44,688 | 24,883 | 43,725
Other Americas | Distributor |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 19,414 | 11,861 | 21,246
Other Americas | Direct |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 25,274 | 13,022 | 22,479
Total Americas |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 536,305 | 332,863 | 277,753
Total Americas | Distributor |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 291,389 | 158,666 | 134,961
Total Americas | Direct |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 244,916 | 174,197 | 142,792
EMEA |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 354,746 | 220,072 | 192,917
EMEA | Distributor |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 218,682 | 135,414 | 106,853
EMEA | Direct |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 136,064 | 84,658 | 86,064
APAC |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 92,091 | 54,149 | 49,164
APAC | Distributor |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | 15,621 | 8,953 | 7,251
APAC | Direct |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Net Revenues | $ 76,470 | $ 45,196 | $ 41,913

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