Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Net revenues:
Total net revenues	$ 267,472	$ 252,680	$ 522,978	$ 492,566
Cost of revenues:
Total cost of revenues	118,801	111,381	237,064	219,196
Gross profit:
Total gross profit	148,671	141,299	285,914	273,370
Operating expenses:
Research and development	55,380	52,204	114,496	103,445
Sales and marketing	75,436	68,342	146,793	135,924
General and administrative	15,098	13,886	30,080	26,657
Acquisition and integration costs	8,994	67	24,919	2,613
Restructuring charges, net of reversals and impairment	6,622	474	12,759	1,282
Amortization of intangibles	2,377	1,575	4,307	3,716
Total operating expenses	163,907	136,548	333,354	273,637
Operating (loss) income	(15,236)	4,751	(47,440)	(267)
Interest income	477	643	1,144	1,037
Interest expense	(6,234)	(3,066)	(11,398)	(6,592)
Other (expense) income, net	(748)	(399)	(190)	88
(Loss) income before income taxes	(21,741)	1,929	(57,884)	(5,734)
Provision (benefit) for income taxes	1,797	(5,270)	3,392	(3,868)
Net (loss) income	$ (23,538)	$ 7,199	$ (61,276)	$ (1,866)
Basic and diluted net (loss) income per share:
Net (loss) income per share - basic	$ (0.20)	$ 0.06	$ (0.51)	$ (0.02)
Net (loss) income per share - diluted	$ (0.20)	$ 0.06	$ (0.51)	$ (0.02)
Shares used in per share calculation - basic	119,555	117,544	119,891	117,456
Shares used in per share calculation - diluted	119,555	119,544	119,891	117,456
Product
Net revenues:
Total net revenues	$ 190,492	$ 189,567	$ 375,626	$ 367,287
Cost of revenues:
Total cost of revenues	91,387	86,487	182,778	170,030
Gross profit:
Total gross profit	99,105	103,080	192,848	197,257
Service
Net revenues:
Total net revenues	76,980	63,113	147,352	125,279
Cost of revenues:
Total cost of revenues	27,414	24,894	54,286	49,166
Gross profit:
Total gross profit	$ 49,566	$ 38,219	$ 93,066	$ 76,113