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Employee Benefit Plans (Actuarial Assumptions Used in the Determination of the Net Periodic Pension Cost) (Details) (Pension plans)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Pension plans
Defined Benefit Plans and Other Postretirement Benefit Plans
Discount rate (as a percentage)	3.68%	4.69%	5.05%
Expected long-term return on plan assets (as a percentage)	6.50%	7.00%	7.75%
Rate of compensation increase (as a percentage)			5.00%

An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation.

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