Recent Accounting Pronouncements - Schedule of Effect of Adoption of ASU 2014-09 On Condensed Consolidated Statement of Operations (Unaudited) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Net revenues:
Product	$ 164,774	$ 90,093
Service	46,941	32,511
Total net revenues	211,715	122,604
Cost of revenues:
Product	80,045	44,249
Service	19,289	12,469
Total cost of revenues	99,334	56,718
Gross profit:
Product	84,729	45,844
Service	27,652	20,042
Total gross profit	112,381	65,886
Sales and marketing	55,561	36,859
Operating loss	4,492	(4,022)
Net loss before tax	6,051	(4,835)
Net income (loss)	$ 4,376	$ (5,742)
Basic and diluted net income (loss) per share:
Net loss per share - basic	$ 0.04	$ (0.05)
Net loss per share - diluted	$ 0.04	$ (0.05)
Shares used in per share calculation - basic	112,241	105,955
Shares used in per share calculation - diluted	118,431	105,955
As Reported
Net revenues:
Product		$ 90,131
Service		32,511
Total net revenues		122,642
Cost of revenues:
Product		44,927
Service		12,469
Total cost of revenues		57,396
Gross profit:
Product		45,204
Service		20,042
Total gross profit		65,246
Sales and marketing		36,956
Operating loss		(4,759)
Net loss before tax		(5,572)
Net income (loss)		$ (6,479)
Basic and diluted net income (loss) per share:
Net loss per share - basic		$ (0.06)
Net loss per share - diluted		$ (0.06)
Shares used in per share calculation - basic		105,955
Shares used in per share calculation - diluted		105,955
Adjustment | ASU 2014-09
Net revenues:
Product		$ (38)
Total net revenues		(38)
Cost of revenues:
Product		(678)
Total cost of revenues		(678)
Gross profit:
Product		640
Total gross profit		640
Sales and marketing		(97)
Operating loss		737
Net loss before tax		737
Net income (loss)		$ 737