Postretirement Plans (Tables)

6 Months Ended

Jun. 30, 2015

Pension Plan, Defined Benefit [Member]

Defined Benefit Plan Disclosure [Line Items]

Net Periodic Benefit Cost

The components of net periodic benefit cost were as follows:

	Six months ended June 30						Three months ended June 30
Pension Plans	2015			2014			2015			2014
Service cost		$884			$829			$442			$415
Interest cost	1,494			1,542			747			758
Expected return on plan assets	(2,016		)	(2,083		)	(1,008		)	(1,042		)
Amortization of prior service costs	98			89			49			44
Recognized net actuarial loss	792			514			396			253
Settlement/curtailment/other losses/(gains)	111			337			73			(1		)
Net periodic benefit cost		$1,363			$1,228			$699			$427
Net periodic benefit cost included in Earnings from operations		$1,308			$1,728			$523			$693

	Six months ended June 30						Three months ended June 30
Other Postretirement Benefit Plans	2015			2014			2015			2014
Service cost		$70			$64			$35			$32
Interest cost	124			144			62			72
Expected return on plan assets	(4		)	(4		)	(2		)	(2		)
Amortization of prior service credits	(68		)	(72		)	(34		)	(36		)
Recognized net actuarial loss	15			4			11			2
Settlement and curtailment loss	5						3
Net periodic benefit cost		$142			$136			$75			$68
Net periodic benefit cost included in Earnings from operations		$161			$143			$69			$72

Other Postretirement Benefit Plan, Defined Benefit [Member]

Defined Benefit Plan Disclosure [Line Items]

Net Periodic Benefit Cost

The components of net periodic benefit cost were as follows:

	Six months ended June 30						Three months ended June 30
Pension Plans	2015			2014			2015			2014
Service cost		$884			$829			$442			$415
Interest cost	1,494			1,542			747			758
Expected return on plan assets	(2,016		)	(2,083		)	(1,008		)	(1,042		)
Amortization of prior service costs	98			89			49			44
Recognized net actuarial loss	792			514			396			253
Settlement/curtailment/other losses/(gains)	111			337			73			(1		)
Net periodic benefit cost		$1,363			$1,228			$699			$427
Net periodic benefit cost included in Earnings from operations		$1,308			$1,728			$523			$693

	Six months ended June 30						Three months ended June 30
Other Postretirement Benefit Plans	2015			2014			2015			2014
Service cost		$70			$64			$35			$32
Interest cost	124			144			62			72
Expected return on plan assets	(4		)	(4		)	(2		)	(2		)
Amortization of prior service credits	(68		)	(72		)	(34		)	(36		)
Recognized net actuarial loss	15			4			11			2
Settlement and curtailment loss	5						3
Net periodic benefit cost		$142			$136			$75			$68
Net periodic benefit cost included in Earnings from operations		$161			$143			$69			$72

In the second quarter of 2015, we recorded charges of $73related to curtailments and other benefit changes associated with certain of our defined benefit plans.