CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Investments
Fixed Maturity Securities - at fair value (amortized cost: $37,632.6; $37,751.5)	$ 44,436.5	$ 44,973.0
Mortgage Loans	1,730.4	1,712.7
Policy Loans	3,141.4	3,133.8
Other Long-term Investments	592.8	625.0
Short-term Investments	1,200.5	1,460.3
Total Investments	51,101.6	51,904.8
Other Assets
Cash and Bank Deposits	102.0	77.3
Accounts and Premiums Receivable	1,695.1	1,632.6
Reinsurance Recoverable	4,898.6	4,842.6
Accrued Investment Income	741.9	694.6
Deferred Acquisition Costs	1,753.1	1,755.5
Goodwill	200.9	201.7
Property and Equipment	499.0	501.6
Other Assets	619.2	625.4
Total Assets	61,611.4	62,236.1
Liabilities
Policy and Contract Benefits	1,509.3	1,484.6
Reserves for Future Policy and Contract Benefits	44,364.5	44,694.4
Unearned Premiums	477.9	426.7
Other Policyholders' Funds	1,635.8	1,644.9
Income Tax Payable	77.8	54.2
Deferred Income Tax	232.5	269.4
Short-term Debt	236.3	455.8
Long-term Debt	2,673.9	2,755.4
Other Liabilities	1,845.6	1,838.1
Total Liabilities	53,053.6	53,623.5
Commitments and Contingent Liabilities - Note 13
Stockholders' Equity
Common Stock, $0.10 par, Authorized: 725,000,000 shares Issued: 360,260,522 and 359,751,943 shares	36.0	36.0
Additional Paid-in Capital	2,613.4	2,607.7
Accumulated Other Comprehensive Income	485.7	628.0
Retained Earnings	7,548.5	7,371.6
Treasury Stock - at cost: 93,292,724 and 89,546,758 shares	(2,125.8)	(2,030.7)
Total Stockholders' Equity	8,557.8	8,612.6
Total Liabilities and Stockholders' Equity	$ 61,611.4	$ 62,236.1