Condensed Consolidated Statements of Comprehensive Operations (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
REVENUES
Earned premiums	$ 877	$ 773	$ 1,716	$ 1,555
Investment income, net of expenses	132	132	263	263
Total realized investment gains, net	6	67	19	79
Fee revenues	2	1	3	2
Other revenues	3	2	5	5
Total revenues	1,020	975	2,006	1,904
BENEFITS AND EXPENSES
Insurance losses and policyholder benefits	687	801	1,269	1,376
Underwriting, acquisition and insurance expenses	287	253	561	515
Interest expense	13	14	27	27
Other operating expenses	4	6	8	10
Total benefits and expenses	991	1,074	1,865	1,928
INCOME (LOSS) BEFORE INCOME TAXES	29	(99)	141	(24)
PROVISION (BENEFIT) FOR INCOME TAXES
Current	6	(50)	26	(26)
Deferred	(9)	1	(3)	(9)
Provision (benefit) for income taxes	(3)	(49)	23	(35)
NET INCOME (LOSS)	32	(50)	118	11
PER COMMON SHARE
Net income (loss)-basic	$ 0.20	$ (0.31)	$ 0.73	$ 0.07
Net income (loss)-diluted	$ 0.20	$ (0.31)	$ 0.72	$ 0.07
NET INCOME (LOSS)	32	(50)	118	11
OTHER COMPREHENSIVE INCOME (LOSS), BEFORE TAX
Unrealized gains (losses) on investments available-for-sale	(47)	142	194	284
Reclassification adjustment for (gains) included in net income	(6)	(67)	(19)	(79)
Unrealized (losses) on other	(5)	(2)	(10)	(1)
Unrealized gains (losses) on investments available-for-sale and other	(58)	73	165	204
Amortization of pension actuarial loss and prior service cost	1	1	3	2
Less: amortization of pension prior service cost included in net income
Defined benefit pension plan	1	1	3	2
Other comprehensive income (loss) before tax	(57)	74	168	206
Income tax expense (benefit) related to items of other comprehensive income	(20)	26	59	72
Other comprehensive income (loss), net of tax	(37)	48	109	134
COMPREHENSIVE INCOME (LOSS)	$ (5)	$ (2)	$ 227	$ 145