Employee Benefit Plans (Schedule of Weighted Average Assumption to Determin Benefit Obligations) (Details)	Dec. 31, 2013	Dec. 31, 2012
Pension Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	4.50%	3.70%
Rate of compensation increase	6.00%	6.00%
Other Benefits [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate	4.80%	3.90%
Rate of compensation increase	3.50%	3.50%