Employee Benefits (Amounts Recognized In Balance Sheet) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Defined Benefit Plan Disclosure [Line Items]
Other assets	$ 67,518	$ 66,274
Retirement liabilities	(315,633)	(221,985)
U.S. Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Other assets
Other current liabilities	(3,615)	(3,291)
Retirement liabilities	(147,541)	(90,271)
Net amount recognized	(151,156)	(93,562)
Non-U.S. Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Other assets	67,518	66,274
Other current liabilities	(631)	(608)
Retirement liabilities	(34,752)	(19,159)
Net amount recognized	$ 32,135	$ 46,507