Postretirement Plans

6 Months Ended

Jun. 30, 2018

Retirement Benefits [Abstract]

Postretirement Plans

Postretirement Plans

The components of net periodic benefit cost were as follows:

	Six months ended June 30						Three months ended June 30
Pension Plans	2018			2017			2018			2017
Service cost		$215			$201			$107			$100
Interest cost	1,390			1,496			695			748
Expected return on plan assets	(2,005		)	(1,922		)	(1,003		)	(961		)
Amortization of prior service credits	(28		)	(20		)	(14		)	(10		)
Recognized net actuarial loss	565			402			283			201
Settlement/curtailment/other losses	43			1			43
Net periodic benefit cost		$180			$158			$111			$78
Net periodic benefit cost included in Earnings from operations		$158			$253			$76			$122
Net periodic benefit cost included in Other income/(loss), net	(48		)	(62		)	(6		)	(28		)
Net periodic benefit cost included in Earnings before income taxes		$110			$191			$70			$94

	Six months ended June 30						Three months ended June 30
Other Postretirement Plans	2018			2017			2018			2017
Service cost		$47			$53			$23			$27
Interest cost	97			114			48			57
Expected return on plan assets	(4		)	(4		)	(2		)	(2		)
Amortization of prior service credits	(63		)	(68		)	(31		)	(34		)
Recognized net actuarial (gain)/loss	(5		)	6			(2		)	3
Net periodic benefit cost		$72			$101			$36			$51
Net periodic benefit cost included in Earnings from operations	42			53			20			25
Net periodic benefit cost included in Other income/(loss), net	48			60			24			30
Net periodic benefit cost included in Earnings before income taxes		$90			$113			$44			$55