Shareholders' Equity (Tables)

12 Months Ended

Jan. 31, 2022

Equity [Abstract]

Schedule of share-based compensation expense by award type

The following table summarizes the Company's share-based compensation expense by award type for all plans:

	Fiscal Years Ended January 31,
(Amounts in millions)	2022		2021		2020
Restricted stock units	$	659	$	742	$	553
Restricted stock and performance-based restricted stock units	321		277		270
Other	183		150		31
Share-based compensation expense	$	1,163	$	1,169	$	854

Schedule of restricted stock and performance share awards and restricted stock rights activity

The following table shows the activity for restricted stock units and restricted stock and performance-based restricted stock units during fiscal 2022:

	Restricted Stock Units			Restricted Stock and Performance-based Restricted Stock Units
(Shares in thousands)	Shares	Weighted-Average Grant-Date Fair Value Per Share		Shares	Weighted-Average Grant-Date Fair Value Per Share
Outstanding as of February 1, 2021	19,900	$	92.13	5,413	$	108.72
Granted	8,219	131.90		3,057	135.48
Adjustment for performance achievement(1)	—	—		920	107.67
Vested/exercised	(8,051)	85.21		(2,614)	100.30
Forfeited	(2,785)	110.65		(636)	110.95
Outstanding as of January 31, 2022	17,283	$	111.42	6,140	$	125.25

(1) Represents the adjustment to previously granted performance share units for performance achievement.

Schedule of restricted stock and performance based restricted stock

The following table includes additional information related to restricted stock units and restricted stock and performance-based restricted stock units: 

	Fiscal Years Ended January 31,
(Amounts in millions, except years)	2022		2021		2020
Fair value of restricted stock units vested	$	703	$	597	$	442
Fair value of restricted stock and performance-based restricted stock units vested	264		275		365
Unrecognized compensation cost for restricted stock units	1,102		1,062		1,096
Unrecognized compensation cost for restricted stock and performance-based restricted stock units	417		344		326
Weighted average remaining period to expense for restricted stock units (years)	1.2		1.1		1.3
Weighted average remaining period to expense for restricted stock and performance-based restricted stock units (years)	1.5		1.4		1.4

Schedule of company's share repurchases

The following table provides, on a settlement date basis, the number of shares repurchased, average price paid per share and total amount paid for share repurchases for fiscal 2022, 2021 and 2020:

	Fiscal Years Ended January 31,
(Amounts in millions, except per share data)	2022		2021		2020
Total number of shares repurchased	69.7		19.4		53.9
Average price paid per share	$	140.45	$	135.20	$	105.98
Total cash paid for share repurchases	$	9,787	$	2,625	$	5,717