EMPLOYEE STOCK BENEFIT PLANS (Tables)

6 Months Ended

Jun. 30, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule Of Share Based Compensation Expense [Table Text Block]

Stock-based compensation expense was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
Dollars in Millions	2016		2015		2016		2015
Restricted stock units	$	23	$	21	$	43	$	42
Market share units	9		9		18		18
Performance share units	22		29		40		53
Total stock-based compensation expense	$	54	$	59	$	101	$	113
Income tax benefit	$	19	$	20	$	34	$	38

Schedule of Share-based Compensation, Activity [Table Text Block]

The number of units granted and the weighted-average fair value on the grant date were as follows:

	Six Months Ended June 30, 2016
Units in Millions	Units	Weighted-Average Fair Value
Restricted stock units	2.1	$	61.39
Market share units	0.7	65.26
Performance share units	1.1	64.87