Shareholders' Equity (Tables)

12 Months Ended

Jan. 31, 2018

Schedule of share-based compensation expense by award type

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



	Fiscal Years Ended January 31,
(Amounts in millions)	2018		2017		2016
Restricted stock and performance share units	$	234	$	237	$	134
Restricted stock units	368		332		292
Other	24		27		22
Share-based compensation expense	$	626	$	596	$	448

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

The following table shows the activity for restricted stock and performance share units and restricted stock units during fiscal 2018:



	Restricted Stock and Performance Share Units⁽¹⁾				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 at February 1, 2017	9,077		$	68.61	24,276		$	65.52
Granted	3,598		74.73		8,570		67.54
Vested/exercised	(2,525	)	71.55		(5,440	)	63.02
Forfeited or expired	(1,592	)	68.59		(3,253	)	66.28
Outstanding at January 31, 2018	8,558		$	70.47	24,153		$	66.69


(1)	Assumes payout rate at 100% for Performance Share Units.

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

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



	Fiscal Years Ended January 31,
(Amounts in millions, except years)	2018		2017		2016
Fair value of restricted stock and performance share units vested	$	181	$	149	$	142
Fair value of restricted stock units vested	344		261		237
Unrecognized compensation cost for restricted stock and performance share units	291		211		133
Unrecognized compensation cost for restricted stock units	972		986		628
Weighted average remaining period to expense for restricted stock and performance share units (years)	1.2		1.3		1.3
Weighted average remaining period to expense for restricted stock units (years)	1.8		1.9		1.7

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 2018, 2017 and 2016:



	Fiscal Years Ended January 31,
(Amounts in millions, except per share data)	2018		2017		2016
Total number of shares repurchased	104.9		119.9		62.4
Average price paid per share	$	79.11	$	69.18	$	65.90
Total cash paid for share repurchases	$	8,296	$	8,298	$	4,112