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Compensation and Benefit Plans Long-Term Incentive Plan (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Long-Term Incentive Plan [Abstract]
Loss Contingency, Range of Possible Loss, Minimum	$ 17
Loss Contingency, Range of Possible Loss, Maximum	52
Loss Contingency, Loss in Period	$ 8.5

The estimated maximum amount of possible loss from the contingency.

The estimated minimum amount of possible loss from the contingency.