Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues
Premiums Earned, Net	$ 3,927	$ 3,438
Fee income	323	278
Net investment income	451	410
Net realized capital gains (losses):
Total other-than-temporary impairment (OTTI) losses	(2)	(3)
Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest, Available-for-sale Securities	2	2
Total impairments	0	1
Other net realized capital gains (losses)	(30)	25
Total net realized capital gains (losses)	(30)	24
Other revenues	20	19
Total revenues	4,691	4,169
Benefits, losses and expenses
Benefits, losses and loss adjustment expenses	2,695	2,424
Amortization of deferred policy acquisition costs (DAC)	342	344
Insurance operating costs and other expenses	1,037	919
Interest expense	80	80
Amortization of Intangible Assets	18	1
Total benefits, losses and expenses	4,172	3,768
Income before income taxes	519	401
Income tax expense	91	98
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	428	303
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	169	75
Net Income (Loss) Attributable to Parent	$ 597	$ 378
Net income available to common shareholders per common share
Income (Loss) from Continuing Operations, Per Basic Share	$ 1.20	$ 0.82
Income (Loss) from Continuing Operations, Per Diluted Share	1.18	0.80
Basic	1.67	1.02
Diluted	1.64	1.00
Cash dividends declared per common share	$ 0.25	$ 0.23