Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2019	Jun. 30, 2019
Current assets:
Cash	$ 140,414	$ 169,607
Accounts receivable, net of allowance for doubtful accounts of $1,083 and $1,054 respectively	159,790	174,414
Inventories	79,664	63,589
Prepaid expenses and other current assets	37,744	34,379
Total current assets	417,612	441,989
Property and equipment, net	67,938	73,554
Operating lease right-of-use assets, net	57,194
Intangible assets, net	86,740	51,112
Goodwill	330,184	138,577
Other assets	54,985	51,642
Total assets	1,014,653	756,874
Current liabilities:
Current portion of long-term debt, net of unamortized debt issuance costs of $2,186 and $489, respectively	16,814	9,011
Accounts payable	65,995	65,704
Accrued compensation and benefits	55,718	51,625
Accrued warranty	16,209	14,779
Current portion of operating lease liabilities	17,921
Current portion of deferred revenue	180,935	144,230
Other accrued liabilities	69,365	70,680
Total current liabilities	422,957	356,029
Deferred revenue, less current portion	96,902	59,012
Long-term debt, less current portion, net of unamortized debt issuance costs of $7,334 and $1,261, respectively	348,916	169,739
Operating lease liabilities, less current portion	58,598
Deferred income taxes	2,114	1,957
Other long-term liabilities	34,239	54,150
Commitments and contingencies (Note 10)
Stockholders’ equity:
Common stock, $.001 par value, 750,000 shares authorized; 124,616 and 121,538 shares issued, respectively; 118,400 and 119,172 shares outstanding, respectively	125	122
Additional paid-in-capital	1,008,176	986,772
Accumulated other comprehensive loss	(2,485)	(2,473)
Accumulated deficit	(914,710)	(853,434)
Treasury stock at cost: 6,216 and 2,366 shares, respectively	(40,179)	(15,000)
Total stockholders’ equity	50,927	115,987
Total liabilities and stockholders’ equity	$ 1,014,653	$ 756,874