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FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jan. 31, 2020

Fair Value Disclosures [Abstract]

Schedule of Financial Assets and Liabilities Measured on Recurring Basis

The carrying values and estimated fair values of financial instruments not recorded at fair value are as follows:

	As of July 31, 2019								As of January 31, 2020
	Carrying Value				Estimated Fair Value				Carrying Value				Estimated Fair Value
	(in thousands)
Convertible senior notes, net	$	458,910			$	527,275			$	474,308			$	580,463

The fair value of our financial assets and liabilities measured on a recurring basis is as follows:

	As of July 31, 2019
	Level I				Level II				Level III				Total
	(in thousands)
Financial Assets:
Cash equivalents:
Money market funds	$	33,156			$	—			$	—			$	33,156
Commercial paper	—				103,029				—				103,029
U.S. government securities	—				119,933				—				119,933
Corporate bonds	—				9,996				—				9,996
Short-term investments:
Corporate bonds	—				354,549				—				354,549
Commercial paper	—				92,851				—				92,851
U.S. government securities	—				64,756				—				64,756
Total measured at fair value	$	33,156			$	745,114			$	—			$	778,270
Cash													130,564
Total cash, cash equivalents and short-term investments													$	908,834

	As of January 31, 2020
	Level I				Level II				Level III				Total
	(in thousands)
Financial Assets:
Cash equivalents:
Money market funds	$	29,792			$	—			$	—			$	29,792
Commercial paper	—				3,498				—				3,498
U.S. government securities	—				3,670				—				3,670
Corporate bonds	—				2,050				—				2,050
Short-term investments:
Corporate bonds	—				395,673				—				395,673
Commercial paper	—				115,762				—				115,762
U.S. government securities	—				95,872				—				95,872
Total measured at fair value	$	29,792			$	616,525			$	—			$	646,317
Cash													172,683
Total cash, cash equivalents and short-term investments													$	819,000

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- References

No definition available.

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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