Reinsurance (Reinsurers' Limits of Liability) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Reinsurance Maintained by Layers [Line Items]
Catastrophe reinsurance retention	$ 4,000,000
Life insurance policy reinsurance limit	50,000
Reinsurance recoverable	1,510,000	939,000
Single Reinsurer [Member]
Reinsurance Maintained by Layers [Line Items]
Reinsurance recoverable	24,000	37,000
First Layer [Member]
Reinsurance Maintained by Layers [Line Items]
Percent of reinsured losses covered by layer	100.00%
Covered losses	13,500,000
Reinsurer's limit of liability	17,500,000
Second Layer [Member]
Reinsurance Maintained by Layers [Line Items]
Percent of reinsured losses covered by layer	100.00%
Covered losses	25,000,000
Reinsurer's limit of liability	42,500,000
Third Layer [Member]
Reinsurance Maintained by Layers [Line Items]
Percent of reinsured losses covered by layer	100.00%
Covered losses	30,000,000
Reinsurer's limit of liability	$ 72,500,000