Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Current assets:
Cash and cash equivalents	$ 94,122	$ 76,225
Accounts receivable, net of allowances of $3,257 at June 30, 2016 and $2,396 at June 30, 2015	81,419	92,737
Inventories	40,989	58,014
Deferred income taxes		760
Prepaid expenses and other current assets	12,438	10,258
Total current assets	228,968	237,994
Property and equipment, net	29,580	39,862
Intangible assets, net	19,762	52,132
Goodwill	70,877	70,877
Other assets	25,662	27,795
Total assets	374,849	428,660
Current liabilities:
Current portion of long-term debt	17,875	11,375
Accounts payable	30,711	40,135
Accrued compensation and benefits	27,145	25,195
Accrued warranty	9,600	8,676
Deferred revenue, net	72,934	76,551
Deferred distributors revenue, net of cost of sales to distributors	26,817	40,875
Other accrued liabilities	26,691	32,623
Total current liabilities	211,773	235,430
Deferred revenue, less current portion	21,926	23,231
Long-term debt, less current portion	37,625	55,500
Deferred income taxes	4,693	2,979
Other long-term liabilities	8,635	7,285
Commitments and contingencies (Note 8)
Stockholders’ equity:
Convertible preferred stock, $.001 par value, issuable in series, 2,000,000 shares authorized; none issued
Common stock, $.001 par value, 750,000,000 shares authorized; 104,942,665 shares issued and outstanding at June 30, 2016 and 100,284,106 shares issued and outstanding at June 30, 2015	105	100
Additional paid-in-capital	884,706	865,282
Accumulated other comprehensive loss	(2,874)	(1,291)
Accumulated deficit	(791,740)	(759,856)
Total stockholders’ equity	90,197	104,235
Total liabilities and stockholders’ equity	$ 374,849	$ 428,660