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