Retirement and Postretirement Plans Retirement and Postretirment Plans (Assumptions) (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Pension Plan, Defined Benefit [Member]
Discount Yield (as a percent)	4.66%	3.64%
Discount rate (as a percent)	3.64%
Pension Costs [Member]
Discount rate (as a percent)		4.38%
Long-Duration Contracts, Assumptions by Product and Guarantee, Estimated Average Investment Yield	5.75%	5.75%