Consolidated Balance Sheets - USD ($) $ in Thousands		Jun. 30, 2020	Jun. 30, 2019
Current assets:
Cash and cash equivalents		$ 107,577	$ 76,798
Restricted cash		997	10,218
Accounts receivable, net of allowance for doubtful accounts of $1,268 and $605 as of June 30, 2020 and June 30, 2019, respectively	[1]	90,599	111,885
Inventories, net		134,374	120,823
Prepaid expenses and other current assets		21,227	24,205
Deferred cost of revenue		2,712	146
Total current assets		357,486	344,075
Property and equipment, net		15,349	17,122
Investment in joint venture		13,929
Operating lease right-of-use assets, net		28,647	30,578
Goodwill		57,717	57,770
Intangible assets, net		663	679
Restricted cash		1,337	1,162
Other assets		15,799	17,373
Total assets		490,927	438,181
Current liabilities:
Accounts payable		23,126	29,562
Accrued compensation		17,963	31,150
Operating lease liabilities, current		8,224
Other accrued liabilities		27,180	32,742
Customer advances		22,571	20,395
Deferred revenue		83,207	78,332
Total current liabilities		182,271	192,181
Long-term liabilities:
Operating lease liabilities, non-current		24,173
Long-term other liabilities		7,416	9,646
Deferred revenue		24,125	26,639
Long-term debt		189,307	159,844
Total liabilities		427,292	388,310
Commitments and contingencies (Note 9)
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 June 30, 2020 and June 30, 2019, respectively; issued and outstanding: 91,178,108 and 88,521,511 shares at June 30, 2020 and June 30, 2019, respectively		91	89
Additional paid-in-capital		545,741	535,332
Accumulated other comprehensive loss		(484)	(10)
Accumulated deficit		(481,713)	(485,540)
Total stockholders' equity		63,635	49,871
Total liabilities and stockholders’ equity		$ 490,927	$ 438,181

[1] Include accounts receivable from the China joint venture of $3,039 and $0 at June 30, 2020 and June 30, 2019, respectively. See Note 13