Restructuring and Other Charges - Restructuring Reserve Activity (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Restructuring accrual balances and related activity
Balance at beginning of period		$ 11,844	$ 10,136	$ 3,340
Liabilities incurred	35,611	57,015	15,241	26,182
Liabilities paid/settled		(33,570)	(13,533)	(19,386)
Balance at end of period	35,289	35,289	11,844	10,136
RestructuringChargesExcludesGainFromSaleOfRealEstate [Member]
Restructuring accrual balances and related activity
Liabilities incurred				$ 26,182