STOCKHOLDERS' EQUITY (Tables)

12 Months Ended

Dec. 31, 2012

Nonvested Restricted Stock Units Activity

The following summarizes our restricted stock unit activity (in millions):

	Number of Units			Weighted Average Grant-Date Fair Value
Outstanding at January 1, 2010		15.7		$	66.75
Units granted		5.3			140.43
Units vested		(5.7	)		60.44
Units forfeited		(1.3	)		82.85
Outstanding at December 31, 2010		14.0		$	95.86
Units granted		5.4			192.82
Units vested		(5.1	)		72.51
Units forfeited		(1.2	)		122.17
Outstanding at December 31, 2011		13.1		$	142.54
Units granted		8.2			209.30
Units vested		(4.2	)		109.67
Units forfeited		(1.7	)		168.20
Outstanding at December 31, 2012		15.4		$	184.29

Nonvested Share Activity

Scheduled vesting for outstanding restricted stock units at December 31, 2012 is as follows (in millions):

	Year Ended December 31,
	2013		2014		2015		2016		2017		Thereafter		Total
Scheduled vesting—restricted stock units		4.8		5.2		3.2		1.7		0.3		0.2		15.4