Equity (Tables)

3 Months Ended

Mar. 31, 2014

Equity [Abstract]

Schedule of stock repurchases

Share repurchases for the three months ended March 31 were as follows:

(in millions, except average price)	2014		2013
Total number of shares purchased 1	2.2		7.2
Average price paid per share 2	$	78.47	$	—
Total cash utilized 3	$	174	$	500

¹  The three month period ended March 31, 2013 includes shares received as part of our accelerated share repurchase agreements described in more detail below.

²  In March of 2014, 0.3 million shares were repurchased for $21 million, which settled in April of 2014. Excluding these shares, the average price paid per share was $78.99.

³  In December of 2013, 0.1 million shares were repurchased for approximately $10 million, which settled in January of 2014. Cash used for financing activities only reflects those shares which settled during the three months ended March 31, 2014 resulting in $164 million of cash used to repurchase shares.

Schedule of redeemable noncontrolling interest

Changes to redeemable noncontrolling interest during the three months ended March 31, 2014 were as follows:

(in millions)
Balance as of December 31, 2013	$	810
Net income attributable to noncontrolling interest	24
Distributions to noncontrolling interest	(13		)
Redemption value adjustment	(11		)
Balance as of March 31, 2014	$	810