Employee Benefit Plans (Weighted-Average Assumptions used to Determine Net Benefit Cost) (Details)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Rate of return on assets	7.28%
Pension Benefits U.S. Plans [Member]
Discount rate	4.10%	4.80%	5.35%
Rate of return on assets	7.75%	8.00%	8.00%
Pension Benefits Non-U.S. Plans [Member]
Discount rate	5.30%	5.60%	6.04%
Rate of compensation increase	4.13%	4.00%	4.04%
Rate of return on assets	6.85%	7.16%	7.31%
Postretirement Benefits [Member]
Discount rate	4.66%	5.28%	5.83%
Minimum [Member] | Pension Benefits U.S. Plans [Member]
Rate of compensation increase	4.00%	4.00%	4.00%
Maximum [Member] | Pension Benefits U.S. Plans [Member]
Rate of compensation increase	6.00%	6.00%	6.00%