Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Net revenue:
Products	$ 48,032	$ 53,740	$ 119,029	$ 149,494
Services	49,280	51,544	152,291	154,333
Total net revenue	97,312	105,284	271,320	303,827
Cost of revenue:
Cost of products	29,574	29,622	75,895	85,356
Cost of services	32,313	30,718	97,269	97,058
Total cost of revenue	61,887	60,340	173,164	182,414
Gross profit	35,425	44,944	98,156	121,413
Operating expenses:
Research and development	12,484	13,270	36,657	42,497
Selling and marketing	13,025	12,516	41,247	41,009
General and administrative	11,184	13,716	32,890	39,820
Total operating expenses	36,693	39,502	110,794	123,326
Income (loss) from operations	(1,268)	5,442	(12,638)	(1,913)
Other expense, net	(2,919)	(3,963)	(11,044)	(14,124)
Income (loss) before provision for income taxes	(4,187)	1,479	(23,682)	(16,037)
Provision for income taxes	842	723	642	2,260
Net income (loss)	$ (5,029)	$ 756	$ (24,324)	$ (18,297)
Net income (loss) per share
Net income (loss) per share - basic (in dollars per share)	$ (0.06)	$ 0.01	$ (0.30)	$ (0.23)
Net income (loss) per share - diluted (in dollars per share)	$ (0.06)	$ 0.01	$ (0.30)	$ (0.23)
Weighted average common shares used in computing net income (loss) per share:
Basic (in shares)	82,913	80,860	82,268	80,320
Diluted (in shares)	82,913	82,071	82,268	80,320
Net income (loss)	$ (5,029)	$ 756	$ (24,324)	$ (18,297)
Foreign currency translation adjustment	435	796	(771)	69
Unrealized loss on investments, net of tax	(6)	149	(76)	59
Comprehensive income (loss)	$ (4,600)	$ 1,701	$ (25,171)	$ (18,169)