Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Mar. 31, 2020	Jun. 30, 2019
Current assets:
Cash and cash equivalents		$ 89,742	$ 76,798
Restricted cash		1,851	10,218
Accounts receivable, net of allowance for doubtful accounts of $1,169 and $605 as of March 31, 2020 and June 30, 2019, respectively (a)	[1]	102,685	111,885
Inventories		136,277	120,823
Prepaid expenses and other current assets		21,266	24,205
Deferred cost of revenue		190	146
Total current assets		352,011	344,075
Property and equipment, net		16,302	17,122
Investment in joint venture		15,018
Operating lease right-of-use assets, net		30,125
Goodwill		57,701	57,770
Intangible assets, net		720	679
Restricted cash		1,014	1,162
Other assets		17,097	17,373
Total assets		489,988	438,181
Current liabilities:
Accounts payable		26,530	29,562
Accrued compensation		19,419	31,150
Operating lease liabilities, current		7,768
Other accrued liabilities		25,739	32,742
Customer advances		18,009	20,395
Deferred revenue		82,943	78,332
Total current liabilities		180,408	192,181
Long-term liabilities:
Operating lease liabilities, non-current		25,881
Long-term other liabilities		6,596	9,646
Deferred revenue		26,563	26,639
Long-term debt		190,663	159,844
Total liabilities		430,111	388,310
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock, $0.001 par value; authorized: 200,000,000 shares as of March 31, 2020 and June 30, 2019, respectively; issued and outstanding: 90,516,626 and 88,521,511 shares at March 31, 2020 and June 30, 2019, respectively		91	89
Additional paid-in-capital		542,126	535,332
Accumulated other comprehensive loss		(779)	(10)
Accumulated deficit		(481,561)	(485,540)
Total stockholders' equity		59,877	49,871
Total liabilities and stockholders' equity		$ 489,988	$ 438,181

[1] Include accounts receivable from the China joint venture of $334 and $0 at March 31, 2020 and June 30, 2019, respectively. See Note 14.