Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Sep. 30, 2019	Jun. 30, 2019
Current assets:
Cash and cash equivalents		$ 80,911	$ 76,798
Restricted cash		5,751	10,218
Accounts receivable, net of allowance for doubtful accounts of $625 and $605 as of September 30, 2019 and June 30, 2019, respectively	[1]	104,684	111,885
Inventories		129,233	120,823
Prepaid expenses and other current assets		20,500	24,205
Deferred cost of revenue		148	146
Total current assets		341,227	344,075
Property and equipment, net		16,682	17,122
Operating lease right-of-use assets, net		28,864
Goodwill		57,657	57,770
Intangible assets, net		643	679
Restricted cash		1,226	1,162
Other assets		17,448	17,373
Total assets		463,747	438,181
Current liabilities:
Accounts payable		23,621	29,562
Accrued compensation		21,578	31,150
Operating lease liabilities, current		7,092
Other accrued liabilities		25,847	32,742
Customer advances		18,413	20,395
Deferred revenue		79,596	78,332
Total current liabilities		176,147	192,181
Long-term liabilities:
Long-term other liabilities		6,344	9,646
Deferred revenue		26,273	26,639
Long-term debt		188,460	159,844
Total liabilities		422,773	388,310
Operating lease liabilities, non-current		25,549
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock, $0.001 par value; authorized: 200,000,000 shares as of September 30, 2019 and June 30, 2019, respectively; issued and outstanding: 88,578,510 and 88,521,511 shares at September 30, 2019 and June 30, 2019, respectively		89	89
Additional paid-in-capital		536,809	535,332
Accumulated other comprehensive loss		(1,028)	(10)
Accumulated deficit		(494,896)	(485,540)
Total stockholders' equity		40,974	49,871
Total liabilities and stockholders' equity		$ 463,747	$ 438,181

[1] Includes accounts receivable from joint venture of $3,438 and $0 at September 30, 2019 and June 30, 2019, respectively. See Note 14.