Fair Value (Tables)

9 Months Ended

Apr. 30, 2022

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

Assets and liabilities measured at fair value on a recurring basis were as follows (in millions):

	APRIL 30, 2022						JULY 31, 2021
	FAIR VALUE MEASUREMENTS						FAIR VALUE MEASUREMENTS
	Level 1		Level 2		Total Balance		Level 1		Level 2		Total Balance
Assets:
Cash equivalents:
Money market funds	$	3,119	$	—	$	3,119	$	5,694	$	—	$	5,694
U.S. government securities	—		50		50		—		300		300
Non-U.S. government and agency securities	—		23		23		—		—		—
Corporate debt securities	—		43		43		—		—		—
Commercial paper	—		238		238		—		114		114
Certificates of deposit	—		40		40		—		—		—
Available-for-sale debt investments:
U.S. government securities	—		1,300		1,300		—		1,794		1,794
U.S. government agency securities	—		146		146		—		152		152
Non-U.S. government and agency securities	—		171		171		—		3		3
Corporate debt securities	—		8,479		8,479		—		8,910		8,910
U.S. agency mortgage-backed securities	—		2,058		2,058		—		2,862		2,862
Commercial paper	—		548		548		—		1,190		1,190
Certificates of deposit	—		212		212		—		295		295
Equity investments:
Marketable equity securities	242		—		242		137		—		137
Other assets:
Money market funds	750		—		750		750		—		750
Derivative assets	—		65		65		—		126		126
Total	$	4,111	$	13,373	$	17,484	$	6,581	$	15,746	$	22,327
Liabilities:
Derivative liabilities	$	—	$	87	$	87	$	—	$	20	$	20
Total	$	—	$	87	$	87	$	—	$	20	$	20