Retirement Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2013

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Components of Pension and Postretirement Health Care Expense

The components of pension and postretirement health care (income) expense are set forth below:

	THREE MONTHS ENDED						NINE MONTHS ENDED
	SEPTEMBER 30						SEPTEMBER 30
	2013			2012			2013			2012
U.S. Pension and Postretirement Health Care
Service cost	$	20		$	20		$	58		$	59
Interest cost	698			765			2,164			2,411
Expected return on plan assets	(1,100		)	(1,056		)	(3,403		)	(3,291		)
Amortization of actuarial loss	365			680			1,617			2,133
Amortization of prior service credit	(33		)	(64		)	(133		)	(190		)
Curtailment gain	(1,701		)	—			(1,701		)	—
Total	$	(1,751	)	$	345		$	(1,398	)	$	1,122
Non-U.S. Pension
Service cost	$	—		$	—		$	—		$	—
Interest cost	48			52			149			155
Expected return on plan assets	(72		)	(72		)	(215		)	(214		)
Amortization of actuarial loss	31			33			92			98
Total	$	7		$	13		$	26		$	39