Pensions and Other Benefit Programs (Tables)

3 Months Ended

Mar. 31, 2013

Pension And Other Postretirement Benefits Disclosure (Tables) [Abstract]

Schedule of Defined Benefit Plans Disclosures

	Three Months Ended March 31,
	United States						Foreign
	2013			2012			2013			2012
Service cost	$	3,799		$	4,954		$	1,582		$	2,018
Interest cost	18,371			20,603			6,823			6,923
Expected return on plan assets	(27,086		)	(30,618		)	(8,166		)	(8,023		)
Amortization of transition credit	—			—			(2		)	(2		)
Amortization of prior service cost	129			205			28			28
Amortization of net actuarial loss	11,037			13,314			3,176			3,496
Curtailment	814			—			—			—
Net periodic benefit cost	$	7,064		$	8,458		$	3,441		$	4,440

Schedule of Non Pension Postretirement Benefit Plans Disclosures

	Three Months Ended March 31,
	2013		2012
Service cost	$	1,017	$	891
Interest cost	2,514		3,075
Amortization of prior service credit	41		(523		)
Amortization of net actuarial loss	2,361		2,367
Net periodic benefit cost	$	5,933	$	5,810