Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2018	Jun. 30, 2017
Current assets:
Cash and cash equivalents	$ 103,177	$ 130,450
Accounts receivable, net of allowance for doubtful accounts of $1,796 at March 31, 2018 and $1,190 at June 30, 2017	188,408	93,115
Inventories	77,756	47,410
Prepaid expenses and other current assets	26,659	27,867
Total current assets	396,000	298,842
Property and equipment, net	86,487	30,240
Intangible assets, net	85,406	25,337
Goodwill	129,244	80,216
Other assets	43,348	25,065
Total assets	740,485	459,700
Current liabilities:
Current portion of long-term debt	24,720	12,280
Accounts payable	90,800	31,587
Accrued compensation and benefits	40,591	42,662
Accrued warranty	12,812	10,584
Deferred revenue	117,741	79,048
Other accrued liabilities	77,042	37,044
Total current liabilities	363,706	213,205
Deferred revenue, less current portion	38,828	25,293
Long-term debt, less current portion	153,958	80,422
Deferred income taxes	5,628	6,576
Other long-term liabilities	65,440	8,526
Commitments and contingencies (Note 9)
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; 115,752,827 shares issued and outstanding at March 31, 2018 and 110,924,508 shares issued and outstanding at June 30, 2017	116	111
Additional paid-in-capital	935,726	909,155
Accumulated other comprehensive loss	(471)	(2,302)
Accumulated deficit	(822,446)	(781,286)
Total stockholders’ equity	112,925	125,678
Total liabilities and stockholders’ equity	$ 740,485	$ 459,700

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.