Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Dec. 31, 2020	Jun. 30, 2020
Current assets:
Cash and cash equivalents		$ 107,322	$ 107,577
Restricted cash		8,692	997
Accounts receivable, net of allowance for doubtful accounts of $745 and $1,268 as of December 31, 2020 and June 30, 2020, respectively	[1]	65,367	90,599
Inventories		138,655	134,374
Prepaid expenses and other current assets	[2]	22,309	21,227
Deferred cost of revenue		2,577	2,712
Total current assets		344,922	357,486
Property and equipment, net		13,773	15,349
Investment in joint venture		17,019	13,929
Operating lease right-of-use assets, net		26,110	28,647
Goodwill		57,963	57,717
Intangible assets, net		549	663
Restricted cash		1,340	1,337
Other assets		16,466	15,799
Total assets		478,142	490,927
Current liabilities:
Accounts payable		10,876	23,126
Accrued compensation		21,942	17,963
Operating lease liabilities, current		8,587	8,224
Other accrued liabilities		24,396	27,180
Customer advances		19,516	22,571
Deferred revenue		80,884	83,207
Short-term debt		12,530
Total current liabilities		178,731	182,271
Long-term liabilities:
Operating lease liabilities, non-current		20,965	24,173
Long-term other liabilities		9,195	7,416
Deferred revenue		23,391	24,125
Long-term debt		168,082	189,307
Total liabilities		400,364	427,292
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock, $0.001 par value; authorized: 200,000,000 shares as of December 31, 2020 and June 30, 2020, respectively; issued and outstanding: 92,989,337 and 91,178,108 shares at December 31, 2020 and June 30, 2020, respectively		93	91
Additional paid-in-capital		551,409	545,741
Accumulated other comprehensive income (loss)		2,818	(484)
Accumulated deficit		(476,542)	(481,713)
Total stockholders' equity		77,778	63,635
Total liabilities and stockholders' equity		$ 478,142	$ 490,927

[1] Includes accounts receivable from the China joint venture of $366 and $3,039 at December 31, 2020 and June 30, 2020, respectively. See Note 14.

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