Cost Savings Initiatives, Acquisition and Integration Activities and Legal Settlements (Tables)

12 Months Ended

Dec. 31, 2013

Restructuring and Related Activities [Abstract]

Costs incurred and cash expenditures

The costs incurred and cash expenditures associated with these activities during 2013, 2012 and 2011 were as follows (in thousands):

	Cost Savings Initiatives			Acquisition & Integration			Legal Settlements			Total
Balance at December 31, 2010	$	2,893		$	3,984		$	12,500		$	19,377
Charge in 2011	15,259			7,879			26,000			49,138
Cash expenditures	(7,680		)	(8,155		)	(12,500		)	(28,335		)
Non-cash expenditures	(1,801		)	—			—			(1,801		)
Balance at December 31, 2011	8,671			3,708			26,000			38,379
Charge in 2012	1,701			(989		)	4,958			5,670
Cash expenditures	(8,544		)	(1,492		)	(30,958		)	(40,994		)
Non-cash expenditures	(143		)	(216		)	—			(359		)
Balance at December 31, 2012	1,685			1,011			—			2,696
Charge in 2013	8,742			18,797			—			27,539
Cash expenditures	(3,525		)	(9,550		)	—			(13,075		)
Non-cash expenditures	(656		)	(79		)	—			(735		)
Non-cash reclassification	476			(476		)	—			—
Balance at December 31, 2013	$	6,722		$	9,703		$	—		$	16,425