Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Jun. 30, 2014
Current assets:
Cash and cash equivalents	$ 95,449	$ 92,346
Short-term investments	54,185	79,553
Restricted cash	2,858	1,492
Accounts receivable, net of allowance for doubtful accounts of $622 and $976 as of March 31, 2015 and June 30, 2014, respectively	61,376	72,152
Inventories	109,705	87,752
Prepaid expenses and other current assets	15,650	17,873
Deferred cost of revenue	8,743	13,302
Total current assets	347,966	364,470
Property and equipment, net	29,856	34,391
Goodwill	58,020	58,091
Intangible assets, net	17,552	23,517
Deferred cost of revenue	1,752	2,899
Other assets	8,513	11,820
Total assets	463,659	495,188
Current liabilities:
Accounts payable	13,656	15,639
Accrued compensation	19,530	32,569
Other accrued liabilities	20,151	24,464
Customer advances	18,951	19,804
Deferred revenue	93,500	92,093
Total current liabilities	165,788	184,569
Long-term liabilities:
Long-term other liabilities	10,454	6,593
Deferred revenue	9,946	9,866
Long-term debt	200,989	195,612
Total liabilities	387,177	396,640
Commitment and contingencies (Note 5)
Stockholders' Equity:
Preferred stock, $0.001 par value; authorized: 5,000,000 shares; no shares issued and outstanding
Common stock, $0.001 par value; authorized: 200,000,000 shares as of March 31, 2015 and June 30, 2014, respectively; issued and outstanding: 78,971,514 and 77,178,365 shares at March 31, 2015 and June 30, 2014, respectively	79	77
Additional paid-in capital	465,952	451,750
Accumulated other comprehensive income	154	1,815
Accumulated deficit	(389,703)	(355,094)
Total stockholders' equity	76,482	98,548
Total liabilities and stockholders' equity	$ 463,659	$ 495,188