CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012		Dec. 31, 2011
Assets
Fixed maturities, at fair value (amortized cost: 2012 - $26,661,310; 2011 - $26,109,131)	$ 29,769,978		$ 27,957,565	[1]
Fixed maturities, at amortized cost (fair value: 2012 - $319,163)	300,000
Equity securities, at fair value (cost: 2012 - $371,827; 2011 - $303,578)	373,715		292,413	[1]
Mortgage loans (2012 and 2011 includes: $765,520 and $858,139 related to securitizations)	4,948,625		5,351,902	[1]
Investment real estate, net of accumulated depreciation (2012 - $771; 2011 - $993)	6,517		10,991	[1]
Policy loans	865,391		879,819	[1]
Other long-term investments	378,821		264,031	[1]
Short-term investments	216,787		101,470	[1]
Total investments	36,859,834		34,858,191	[1]
Cash	269,582		169,775	[1]
Accrued investment income	350,804		347,857	[1]
Accounts and premiums receivable, net of allowance for uncollectible amounts (2012 - $4,191; 2011 - $3,864)	67,891		68,641	[1]
Reinsurance receivables	5,682,841		5,542,417	[1]
Deferred policy acquisition costs and value of business acquired	3,225,356		3,223,220	[1]
Goodwill	83,773		86,871	[1]
Property and equipment, net of accumulated depreciation (2012 - $103,625; 2011 - $132,579)	47,391		47,997	[1]
Other assets	343,925		351,327	[1]
Income tax receivable	61,952		62,311	[1]
Assets related to separate accounts
Variable annuity	9,601,417		6,741,959	[1]
Variable universal life	562,817		502,617	[1]
Total assets	57,157,583		52,003,183	[1]
Liabilities
Future policy benefits and claims	21,626,065		20,867,727	[1]
Unearned premiums	1,352,872		1,218,258	[1]
Total policy liabilities and accruals	22,978,937		22,085,985	[1]
Stable value product account balances	2,510,559		2,769,510	[1]
Annuity account balances	10,658,463		10,946,848	[1]
Other policyholders' funds	566,985		546,516	[1]
Other liabilities	1,210,579		970,047	[1]
Mortgage loan backed certificates			19,755	[1]
Deferred income taxes	1,783,713		1,293,996	[1]
Non-recourse funding obligations	1,446,900		1,248,600	[1]
Repurchase program borrowings	150,000
Liabilities related to separate accounts
Variable annuity	9,601,417		6,741,959	[1]
Variable universal life	562,817		502,617	[1]
Total liabilities	51,470,370		47,125,833	[1]
Commitments and contingencies - Note 11
Shareowner's equity
Preferred Stock; $1 par value, shares authorized: 2,000; Liquidation preference: $2,000	2		2	[1]
Common Stock, $1 par value, shares authorized and issued: 2012 and 2011 - 5,000,000	5,000		5,000	[1]
Additional paid-in-capital	1,363,258		1,361,734	[1]
Retained earnings	2,507,829		2,456,293	[1]
Accumulated other comprehensive income (loss):
Net unrealized gains (losses) on investments, net of income tax: (2012 - $979,251; 2011 - $590,196)	1,818,608		1,096,079	[1]
Net unrealized (losses) gains relating to other-than-temporary impaired investments for which a portion has been recognized in earnings, net of income tax: (2012 - $(2,147); 2011 - $(18,374))	(3,988)		(34,124)	[1]
Accumulated loss - derivatives, net of income tax: (2012 - $(1,883); 2011 - $(4,111))	(3,496)		(7,634)	[1]
Total shareowner's equity	5,687,213	[1]	4,877,350	[1]
Total liabilities and shareowner's equity	$ 57,157,583		$ 52,003,183	[1]

[1] Recast from previously reported information