Stock-Based Compensation: (Tables)

6 Months Ended

Jun. 30, 2013

Stock-Based Compensation:

Stock-based compensation cost included in Consolidated Statement of Earnings

	Three Months Ended June 30,						Six Months Ended June 30,
(Dollars in millions)	2013			2012			2013			2012
Cost	$	30		$	30		$	61		$	64
Selling, general and administrative	115			117			214			236
Research, development and engineering	15			12			30			27
Pre-tax stock-based compensation cost	161			160			305			328
Income tax benefits	(56		)	(56		)	(106		)	(116		)
Total stock-based compensation cost	$	105		$	104		$	199		$	212