Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Sep. 30, 2020	Jun. 30, 2020
Current assets:
Cash and cash equivalents		$ 89,955	$ 107,577
Restricted cash		5,531	997
Accounts receivable, net of allowance for doubtful accounts of $596 and $1,268 as of September 30, 2020 and June 30, 2020, respectively	[1]	75,034	90,599
Inventories, net		141,017	134,374
Prepaid expenses and other current assets		18,139	21,227
Deferred cost of revenue		2,800	2,712
Total current assets		332,476	357,486
Property and equipment, net		14,540	15,349
Investment in joint venture		15,591	13,929
Operating lease right-of-use assets, net		27,377	28,647
Goodwill		57,834	57,717
Intangible assets, net		606	663
Restricted cash		1,315	1,337
Other assets		14,971	15,799
Total assets		464,710	490,927
Current liabilities:
Accounts payable		17,841	23,126
Accrued compensation		19,618	17,963
Operating lease liabilities, current		8,381	8,224
Other accrued liabilities		19,047	27,180
Customer advances		16,712	22,571
Deferred revenue		81,344	83,207
Short-term debt		6,162
Total current liabilities		169,105	182,271
Long-term liabilities:
Operating lease liabilities, non-current		22,588	24,173
Long-term other liabilities		7,644	7,416
Deferred revenue		24,406	24,125
Long-term debt		173,527	189,307
Total liabilities		397,270	427,292
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock, $0.001 par value; authorized: 200,000,000 shares as of September 30, 2020 and June 30, 2020, respectively; issued and outstanding: 91,273,683 and 91,178,108 shares at September 30, 2020 and June 30, 2020, respectively		91	91
Additional paid-in-capital		547,651	545,741
Accumulated other comprehensive income (loss)		1,009	(484)
Accumulated deficit		(481,311)	(481,713)
Total stockholders' equity		67,440	63,635
Total liabilities and stockholders' equity		$ 464,710	$ 490,927

[1] Includes accounts receivable from the China joint venture of $2,015 and $3,039 at September 30, 2020 and June 30, 2020, respectively. See Note 14.