SHARE-BASED COMPENSATION (DETAILS) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Reconcilation of Beginning and Ending Balance of Nonvested Restricted Stock (including RSUs) [Line Items]
Share based compensation expense incurred	$ 19,000,000	$ 17,000,000	$ 37,000,000	$ 31,000,000
Tax benefit related to share-based compensation costs incurred	3,000,000	3,000,000	6,000,000	6,000,000
Fair value - vested during period			65,000,000	67,000,000
Unrecognized share-based compensation costs	148,000,000		148,000,000
Unrecognized share-based compensation costs - weighted average period expected to be recognized			2 years 7 months 17 days
Restricted Stock And Restricted Stock Units RSU [Member]
Reconcilation of Beginning and Ending Balance of Nonvested Restricted Stock (including RSUs) [Line Items]
Number of restricted stock and restricted stock units granted which will settle in cash			1,000,551
Liability for cash-settled units	$ 9,000,000	$ 9,000,000	$ 9,000,000	$ 9,000,000
Restricted Stock And Restricted Stock Units RSU [Member] | Performance [Member]
Reconcilation of Beginning and Ending Balance of Nonvested Restricted Stock (including RSUs) [Line Items]
Nonvested restricted stock (number) - beginning of period			283,000
Granted (number)			68,000
Vested (number)			0
Forfeited (number)			0
Nonvested restricted stock (number) - end of period	351,000		351,000
Weighted average grant date fair value - beginning of period			$ 35.74
Weighted average grant date fair value - granted			$ 44.33
Weighted average grant date fair value - vested			$ 0.00
Weighted average grant date fair value - forfeited			$ 0.00
Weighted average grant date fair value - end of period	$ 37.41		$ 37.41
Number of restricted stock and restricted stock units granted which will settle in cash			22,837
Restricted Stock And Restricted Stock Units RSU [Member] | Service [Member]
Reconcilation of Beginning and Ending Balance of Nonvested Restricted Stock (including RSUs) [Line Items]
Nonvested restricted stock (number) - beginning of period			3,430,000
Granted (number)			1,036,000
Vested (number)			(1,415,000)
Forfeited (number)			(157,000)
Nonvested restricted stock (number) - end of period	2,894,000		2,894,000
Weighted average grant date fair value - beginning of period			$ 34.72
Weighted average grant date fair value - granted			$ 44.42
Weighted average grant date fair value - vested			$ 33.76
Weighted average grant date fair value - forfeited			$ 36.26
Weighted average grant date fair value - end of period	$ 38.47		$ 38.47
Number of restricted stock and restricted stock units granted which will settle in cash			977,714