Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Federal income tax rate applied to pre-tax income/loss	34.00%	34.00%
Dividends received deduction and tax-exempt interest	1.40%	3.10%
Company owned life insurance	0.80%	0.60%
Small life deduction	3.20%	2.20%
Other, net	0.30%	(5.10%)
Effective federal income tax rate	39.70%	34.80%