Fair Value of Financial Assets and Liabilities (Tables)

3 Months Ended

Apr. 26, 2020

Fair Value Disclosures [Abstract]

Fair Value Measurements, Recurring and Nonrecurring

		Fair Value at
	Pricing Category	April 26, 2020		January 26, 2020
		(In millions)
Assets
Cash equivalents and marketable securities:
Money market funds	Level 1	$	11,128	$	7,507
Corporate debt securities	Level 2	$	3,238	$	592
Foreign government bonds	Level 2	$	870	$	200
Certificates of deposit	Level 2	$	582	$	27
Debt securities issued by United States government agencies	Level 2	$	381	$	1,096
Debt securities issued by the United States Treasury	Level 2	$	—	$	1,358
Asset-backed securities	Level 2	$	—	$	1
Liabilities
Other noncurrent liabilities:
2.20% Notes Due 2021 (1)	Level 2	$	1,020	$	1,065
3.20% Notes Due 2026 (1)	Level 2	$	1,104	$	1,006
2.85% Notes Due 2030 (1)	Level 2	$	1,635	$	—
3.50% Notes Due 2040 (1)	Level 2	$	1,134	$	—
3.50% Notes Due 2050 (1)	Level 2	$	2,336	$	—
3.70% Notes Due 2060 (1)	Level 2	$	594	$	—

(1) These liabilities are carried on our Consolidated Balance Sheets at their original issuance value, net of unamortized debt discount and issuance costs, and are not marked to fair value each period. Refer to Note 12 of these Notes to Condensed Consolidated Financial Statements for additional information.