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