Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Jun. 30, 2017
Current assets:
Cash and cash equivalents	$ 704,281	$ 821,935
Accounts receivable, net of allowance for doubtful accounts of $17,514 and $11,150 at March 31, 2018 and June 30, 2017, respectively	498,425	450,530
Inventories (note 2)	288,703	268,319
Prepaid expenses and other current assets	112,997	103,219
Total current assets	1,604,406	1,644,003
Non-current assets:
Property, plant and equipment, net (note 3)	397,981	394,241
Goodwill (note 4)	1,080,948	1,064,874
Other intangible assets, net (note 5)	228,223	261,800
Deferred income taxes	46,282	61,503
Prepaid taxes and other non-current assets	176,368	42,066
Total non-current assets	1,929,802	1,824,484
Total assets	3,534,208	3,468,487
Current liabilities:
Accounts payable	88,157	92,763
Accrued expenses	190,733	186,295
Deferred revenue	58,001	51,918
Short-term income taxes payable (note 7)	124,569	29,150
Total current liabilities	461,460	360,126
Non-current liabilities:
Deferred revenue	66,834	53,235
Deferred income taxes	12,758	13,822
Other long-term liabilities	2,473	2,427
Long-term debt, net (note 9)	810,000	1,078,611
Long-term income taxes payable (note 7)	113,719
Total non-current liabilities	1,005,784	1,148,095
Total liabilities	1,467,244	1,508,221
Commitments and contingencies (note 13)
Stockholders’ equity: (note 10)
Preferred stock, $0.01 par value, 2,000,000 shares authorized; none issued
Common stock, $0.004 par value, 350,000,000 shares authorized; 184,109,932 issued and 142,723,698 outstanding at March 31, 2018 and 183,260,958 issued and 142,174,724 outstanding at June 30, 2017	571	569
Additional paid-in capital	1,424,027	1,379,130
Retained earnings	2,372,487	2,316,237
Treasury stock, at cost, 41,386,234 shares at March 31, 2018 and 41,086,234 shares at June 30, 2017	(1,574,508)	(1,546,611)
Accumulated other comprehensive loss	(155,613)	(189,059)
Total stockholders' equity	2,066,964	1,960,266
Total liabilities and stockholders' equity	$ 3,534,208	$ 3,468,487

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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Balance Type:	credit
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- 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.