Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
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	(1.50%)	(2.10%)
Company owned life insurance	(0.60%)	0.70%
Small life deduction	(5.40%)	(7.70%)
Other, net	(1.10%)	(3.60%)
Effective federal income tax rate	25.40%	21.30%