Employee Benefits (Estimated Future Benefit Payments Related To Various Plans) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011
U.S. Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
2012	$ 25,378
2013	26,527
2014	27,778
2015	29,110
2016	30,027
2017-2021	165,668
Required Company Contributions in the Following Year (2012)	3,699
Non-U.S. Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
2012	28,943
2013	28,331
2014	28,195
2015	29,344
2016	29,808
2017-2021	167,266
Required Company Contributions in the Following Year (2012)	17,402
Postretirement Benefit Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
2012	5,867
2013	6,380
2014	6,905
2015	7,359
2016	7,800
2017-2021	44,959
Required Company Contributions in the Following Year (2012)	$ 5,867