Pensions and Other Benefit Programs (Tables)

3 Months Ended

Mar. 31, 2012

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

Schedule of Defined Benefit Plans Disclosures

	Three Months Ended March 31,
	United States						Foreign
	2012			2011			2012			2011
Service cost	$	4,954		$	5,023		$	2,018		$	1,885
Interest cost	20,603			21,939			6,923			7,057
Expected return on plan assets	(30,618		)	(29,818		)	(8,023		)	(7,945		)
Amortization of transition credit	—			—			(2		)	(2		)
Amortization of prior service cost	205			36			28			44
Recognized net actuarial loss	13,314			9,414			3,496			2,738
Settlement	—			392			—			—
Curtailment	—			1,702			—			—
Net periodic benefit cost	$	8,458		$	8,688		$	4,440		$	3,777

Schedule of Non Pension Postretirement Benefit Plans Disclosures

	Three Months Ended March 31,
	2012			2011
Service cost	$	891		$	871
Interest cost	3,075			3,471
Amortization of prior service credit	(523		)	(565		)
Amortization of net loss	2,367			1,994
Special termination benefits	—			67
Curtailment	—			850
Net periodic benefit cost	$	5,810		$	6,688