Derivatives (Tables)

6 Months Ended

Jun. 30, 2011

Derivatives [Abstract]

Derivatives included in Balance Sheet at fair value

		June 30, 2011				December 31, 2010
Derivative	Balance Sheet Line	Asset		Liability		Asset		Liability
MBS with embedded derivatives	Fixed maturities	$	93	$	—	$	101	$	—
Interest rate swaptions	Other investments		21		—		21		—
Indexed annuities (embedded derivative)	Annuity benefits accumulated		—		299		—		190
Equity index call options	Other investments		92		—		77		—
Reinsurance contracts (embedded derivative)	Other liabilities		—		18		—		14
		$	206	$	317	$	199	$	204

Summary of gain (loss) included in the Statement of Earnings for changes in the fair value of derivatives

		Three months ended						Six months ended
		June 30,						June 30,
Derivative	Statement of Earnings Line	2011			2010			2011			2010
MBS with embedded derivatives	Realized gains	$	—		$	9		$	(3	)	$	26
Interest rate swaptions	Realized gains		(5	)		(6	)		(7	)		(14	)
Indexed annuities (embedded derivative)	Annuity benefits		(10	)		13			(29	)		1
Equity index call options	Annuity benefits		2			(23	)		20			(12	)
Reinsurance contracts (embedded derivative)	Investment income		(4	)		(5	)		(4	)		(10	)
		$	(17	)	$	(12	)	$	(23	)	$	(9	)