Dividend Restrictions And Statutory Financial Information (Regulatory Targeted Capital And Actual Statutory Capital) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012
Dividend Restrictions And Statutory Financial Information [Abstract]
Regulatory targeted capital	$ 1,094,605	[1]	$ 1,346,212	[1]
Actual capital	$ 2,814,337	[1]	$ 2,612,995	[1]
Regulatory targeted capital, percent of risk-based capital model	200.00%		200.00%

[1] Regulatory targeted capital represents 200% of the RBC authorized control level calculation for the applicable year.