Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018
Current assets:
Cash and cash equivalents	$ 149,468	$ 188,701
Accounts receivable, net of allowance for doubtful accounts of $25,002 and $19,258 at December 31, 2018 and June 30, 2018, respectively	477,191	483,681
Inventories (note 2)	296,511	268,701
Prepaid expenses and other current assets	140,369	124,634
Total current assets	1,063,539	1,065,717
Non-current assets:
Property, plant and equipment, net (note 3)	381,505	386,550
Goodwill (note 4)	1,759,045	1,068,944
Other intangible assets, net (note 5)	484,926	215,184
Deferred income taxes	32,703	53,818
Prepaid taxes and other non-current assets	138,098	273,710
Total non-current assets	2,796,277	1,998,206
Total assets	3,859,816	3,063,923
Current liabilities:
Accounts payable	110,335	92,723
Accrued expenses	191,564	185,805
Deferred revenue	72,685	60,828
Income taxes payable (note 7)	49,881	160,427
Short-term debt, net (note 9)	11,978	11,466
Total current liabilities	436,443	511,249
Non-current liabilities:
Deferred revenue	76,773	71,596
Deferred income taxes	79,057	13,084
Other long-term liabilities		924
Long-term debt, net (note 9)	1,185,500	269,988
Long-term income taxes payable (note 7)	125,999	138,102
Total non-current liabilities	1,467,329	493,694
Total liabilities	1,903,772	1,004,943
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; 185,115,251 issued and 143,279,017 outstanding at December 31, 2018 and 184,315,866 issued and 142,679,632 outstanding at June 30, 2018	573	571
Additional paid-in capital	1,460,705	1,450,821
Retained earnings	2,368,339	2,432,328
Treasury stock, at cost, 41,836,234 shares at December 31, 2018 and 41,636,234 shares at June 30, 2018	(1,623,256)	(1,600,412)
Accumulated other comprehensive loss	(250,317)	(224,328)
Total stockholders' equity	1,956,044	2,058,980
Total liabilities and stockholders' equity	$ 3,859,816	$ 3,063,923

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).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682