Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Mar. 31, 2021	Jun. 30, 2020
Current assets:
Cash and cash equivalents		$ 126,335	$ 107,577
Restricted cash		3,811	997
Accounts receivable, net of allowance for doubtful accounts of $1,154 and $1,268 as of March 31, 2021 and June 30, 2020, respectively	[1]	69,914	90,599
Inventories		136,854	134,374
Prepaid expenses and other current assets	[2]	21,030	21,227
Deferred cost of revenue		1,440	2,712
Total current assets		359,384	357,486
Property and equipment, net		12,327	15,349
Investment in joint venture		16,579	13,929
Operating lease right-of-use assets, net		24,066	28,647
Goodwill		57,909	57,717
Intangible assets, net		492	663
Restricted cash		1,310	1,337
Other assets		14,759	15,799
Total assets		486,826	490,927
Current liabilities:
Accounts payable		17,869	23,126
Accrued compensation		21,217	17,963
Operating lease liabilities, current		8,455	8,224
Other accrued liabilities		22,745	27,180
Customer advances		23,231	22,571
Deferred revenue		80,677	83,207
Short-term debt		18,942
Total current liabilities		193,136	182,271
Long-term liabilities:
Operating lease liabilities, non-current		18,888	24,173
Long-term other liabilities		8,950	7,416
Deferred revenue		23,212	24,125
Long-term debt		164,090	189,307
Total liabilities		408,276	427,292
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock, $0.001 par value; authorized: 200,000,000 shares as of March 31, 2021 and June 30, 2020, respectively; issued and outstanding: 93,260,654 and 91,178,108 shares at March 31, 2021 and June 30, 2020, respectively		93	91
Additional paid-in-capital		554,673	545,741
Accumulated other comprehensive income (loss)		716	(484)
Accumulated deficit		(476,932)	(481,713)
Total stockholders' equity		78,550	63,635
Total liabilities and stockholders' equity		$ 486,826	$ 490,927

[1] Includes trade receivable from the China joint venture of $2,344 and $3,039 at March 31, 2021 and June 30, 2020, respectively. See Note 14.

[2] Includes other receivable from the China joint venture of $430 and $0 at March 31, 2021 and June 30, 2020, respectively.