Employee Benefit Plans (Tables)

9 Months Ended

Sep. 25, 2015

Compensation and Retirement Disclosure [Abstract]

Components of Expense/(Income) Related to Net Benefit Expense

The following table describes the components of expense / (income) related to net benefit expense recorded in labor and fringe on the income statement.

	Pension Benefits
(Dollars in millions)	Third Quarters						Nine Months
	2015			2014			2015			2014
Service Cost	$	12		$	11		$	34		$	33
Interest Cost	29			30			87			92
Expected Return on Plan Assets	(41		)	(41		)	(122		)	(124		)
Amortization of Net Loss	17			15			52			43
Net Periodic Benefit Cost	17			15			51			44
Special Termination Employee Benefits(a)	—			—			7			—
Total Expense	$	17		$	15		$	58		$	44
	Other Post-retirement Benefits
(Dollars in millions)	Third Quarters						Nine Months
	2015			2014			2015			2014
Service Cost	$	2		$	1		$	3		$	2
Interest Cost	3			4			10			11
Amortization of Net Loss	1			1			3			4
Amortization of Prior Service Costs	(1		)	—			(1		)	(1		)
Total Expense	$	5		$	6		$	15		$	16

(a) These charges result from a management workforce reduction program that was initiated in 2014 and was completed during the first quarter 2015.