Employee Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2013

Compensation And Retirement Disclosure [Abstract]

Net Periodic Pension Cost for Defined-Benefit Pension Plans

Net periodic pension cost for the Company’s defined-benefit pension plans was as follows, in millions:


	Three Months Ended September 30,
	2013					2012
	Qualified			Non-Qualified		Qualified			Non-Qualified
Service cost	$	1		$	—	$	1		$	—
Interest cost		9			2		13			2
Expected return on plan assets		(9	)		—		(10	)		—
Amortization of net loss		4			1		3			—

Net periodic pension cost	$	5		$	3		7			2


	Nine Months Ended September 30,
	2013					2012
	Qualified			Non-Qualified		Qualified			Non-Qualified
Service cost	$	3		$	—	$	4		$	—
Interest cost		29			5		33			5
Expected return on plan assets		(27	)		—		(27	)		—
Amortization of net loss		12			2		10			1

Net periodic pension cost	$	17		$	7	$	20		$	6

- Definition

Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans.

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