Employee Benefit Plans Level 3 (Tables)

9 Months Ended

Sep. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Components of net periodic benefit cost

	Pension Benefits						Other Postretirement Benefits
	Three Months Ended September 30,						Three Months Ended September 30,
	2015			2014			2015			2014
Service cost	$	—		$	1		$	—		$	—
Interest cost	60			67			3			5
Expected return on plan assets	(77		)	(81		)	(3		)	(2		)
Amortization of prior service credit	—			—			(2		)	(2		)
Amortization of actuarial loss	16			13			1			1
Net periodic cost (benefit)	$	(1	)	$	—		$	(1	)	$	2