Supplementary Cash Flow Information (Tables)

12 Months Ended

Jan. 31, 2014

Supplemental Cash Flow Information [Abstract]

Schedule of Supplementary Cash Flow Information

Supplementary cash flow information, including non-cash investing and financing activities, for each of the three years ended January 31, 2014 was as follows:

	Year Ended January 31
	2014			2013			2012
	(in millions)
Decrease in accrued stock repurchases	$	—		$	—		$	(7	)
Vested stock issued as settlement of annual accrued bonus	$	2		$	2		$	3
Stock issued in lieu of cash dividends	$	18		$	3		$	—
Capital lease obligations	$	1		$	—		$	2
Fair value of assets acquired in acquisitions	$	259		$	541		$	238
Cash paid in acquisitions, net of cash acquired of $0 million, $9 million and $5 million in fiscal 2014, 2013 and 2012, respectively	$	(3	)	$	(483	)	$	(218	)
Forgiveness of accounts receivable to acquire equity interest in business combination	$	(105	)	$	—		$	—
Accrued liability for acquisition of business	$	(3	)	$	(13	)	$	—
Liabilities assumed in acquisitions	$	148		$	45		$	20
Cash paid for interest (including discontinued operations)	$	82		$	92		$	107
Cash paid for income taxes (including discontinued operations)	$	63		$	128		$	289