Reorganization and Expense-Reduction Program Costs (Tables)

3 Months Ended

Mar. 31, 2012

Restructuring and Related Cost [Line Items]

Reorganization costs and activities

	Remaining Liability at December 31, 2011		Amounts Paid and Charged Against the Liability			Adjustments			Remaining Liability at March 31, 2012
Employee termination benefits	$	2,948	$	(1,599	)	$	(89	)	$	1,260

2008-2009 Actions [Member]

Restructuring and Related Cost [Line Items]

Remaining liabilities and payment activities

	Remaining Liability at December 31, 2011		Amounts Paid and Charged Against the Liability			Adjustments		Remaining Liability at March 31, 2012
Facility costs	$	5,852	$	(674	)	$	34	$	5,212

Prior to 2006 Actions [Member]

Restructuring and Related Cost [Line Items]

Remaining liabilities and payment activities

	Remaining Liability at December 31, 2011		Amounts Paid and Charged Against the Liability			Adjustments		Remaining Liability at March 31, 2012
Facility costs	$	2,428	$	(144	)	$	48	$	2,332