Restructuring and Other Charges (Textuals) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Restructuring Cost and Reserve [Line Items]
Non routine expenses net	$ 42,328	$ 14,981	$ 16,234
Loss Contingency, Loss in Period	16,750
Pension Plans, Defined Benefit [Member]
Restructuring Cost and Reserve [Line Items]
Settlement loss	21,907	0	0
FCPA [Member]
Restructuring Cost and Reserve [Line Items]
Loss Contingency, Loss in Period	$ 16,750