Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Current assets:
Cash	$ 193,872	$ 169,607
Accounts receivable, net of allowance for doubtful accounts of $1,212 and $1,054, respectively	122,727	174,414
Inventories	62,589	63,589
Prepaid expenses and other current assets	35,019	34,379
Total current assets	414,207	441,989
Property and equipment, net	58,813	73,554
Operating lease right-of-use assets, net	51,274
Intangible assets, net	68,394	51,112
Goodwill	331,159	138,577
Other assets	55,241	51,642
Total assets	979,088	756,874
Current liabilities:
Current portion of long-term debt, net of unamortized debt issuance costs of $2,484 and $489, respectively	16,516	9,011
Accounts payable	48,439	65,704
Accrued compensation and benefits	50,884	51,625
Accrued warranty	14,035	14,779
Current portion of operating lease liabilities	19,196
Current portion of deferred revenue	190,226	144,230
Other accrued liabilities	58,525	70,680
Total current liabilities	397,821	356,029
Deferred revenue, less current portion	100,961	59,012
Long-term debt, less current portion, net of unamortized debt issuance costs of $7,165 and $1,261, respectively	394,585	169,739
Operating lease liabilities, less current portion	50,238
Deferred income taxes	2,334	1,957
Other long-term liabilities	27,751	54,150
Commitments and contingencies (Note 10)
Stockholders’ equity:
Convertible preferred stock, $.001 par value, issuable in series, 2,000 shares authorized; none issued
Common stock, $.001 par value, 750,000 shares authorized; 127,114 and 121,538 shares issued, respectively; 120,517 and 119,172 shares outstanding, respectively	127	122
Additional paid-in-capital	1,035,041	986,772
Accumulated other comprehensive loss	(6,378)	(2,473)
Accumulated deficit	(980,279)	(853,434)
Treasury stock at cost: 6,597 and 2,366 shares, respectively	(43,113)	(15,000)
Total stockholders’ equity	5,398	115,987
Total liabilities and stockholders’ equity	$ 979,088	$ 756,874