Summary of Significant Accounting Policies Regulatory Matters (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Loss Contingencies [Line Items]
Number of Jurisdictions	16
RFIG Run-off Business [Member]
Loss Contingencies [Line Items]
Risk to Capital Ratio	25
Percentage of Claims To Be Paid In Cash	60.00%
Deferred Payment Obligation, Percentage	40.00%
Deferred Payment Obligation	$ 551.5	$ 299.5
Statutory Capital	518.2
Amount Above the Minimum Policyholder Position	161.5
Minimum Policyholder Position	356.6
Consolidated GAAP Capitalization	(13.8)
Consolidated GAAP Capitalization, Per Share Amount	$ (0.05)
Expected Contribution of New Capital	$ 50.0