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Revenues (Schedule of Revenue Disaggregated by Sales Channel and Geographic Region) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | $ 252,680 | $ 231,123 | $ 492,566 | $ 442,838
Distributor |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 137,053 | 118,511 | 261,968 | 229,735
Direct |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 115,627 | 112,612 | 230,598 | 213,103
United States |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 99,467 | 110,828 | 216,145 | 204,210
United States | Distributor |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 44,141 | 56,269 | 100,883 | 98,661
United States | Direct |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 55,326 | 54,559 | 115,262 | 105,549
Other Americas |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 13,649 | 6,853 | 23,666 | 27,584
Other Americas | Distributor |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 8,269 | 1,155 | 12,762 | 15,491
Other Americas | Direct |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 5,380 | 5,698 | 10,904 | 12,093
Total Americas |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 113,116 | 117,681 | 239,811 | 231,794
Total Americas | Distributor |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 52,410 | 57,424 | 113,645 | 114,152
Total Americas | Direct |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 60,706 | 60,257 | 126,166 | 117,642
EMEA |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 112,649 | 89,580 | 204,818 | 168,715
EMEA | Distributor |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 79,876 | 55,956 | 141,207 | 107,188
EMEA | Direct |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 32,773 | 33,624 | 63,611 | 61,527
APAC |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 26,915 | 23,862 | 47,937 | 42,329
APAC | Distributor |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | 4,767 | 5,131 | 7,116 | 8,395
APAC | Direct |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Net Revenues | $ 22,148 | $ 18,731 | $ 40,821 | $ 33,934

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