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CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified | Dec. 31, 2011 | Dec. 31, 2010
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Investments |  |  |
Fixed Maturity Securities - at fair value (amortized cost: $36,640.7; $36,546.6) | $ 42,486.7 |  | $ 40,035.6
Mortgage Loans | 1,612.3 | [1] | 1,516.8
Policy Loans | 3,051.4 |  | 2,996.1
Other Long-term Investments | 639.2 |  | 529.3
Short-term Investments | 1,423.5 |  | 1,163.1
Total Investments | 49,213.1 |  | 46,240.9
Other Assets |  |  |
Cash and Bank Deposits | 116.6 |  | 53.6
Accounts and Premiums Receivable | 1,672.2 |  | 1,665.8
Reinsurance Recoverable | 4,854.6 |  | 4,827.9
Accrued Investment Income | 681.8 |  | 669.8
Deferred Acquisition Costs | 2,300.9 |  | 2,521.1
Goodwill | 201.2 |  | 201.2
Property and Equipment | 493.3 |  | 476.8
Other Assets | 645.3 |  | 650.6
Total Assets | 60,179.0 |  | 57,307.7
Liabilities |  |  |
Policy and Contract Benefits | 1,494.0 |  | 1,565.0
Reserves for Future Policy and Contract Benefits | 43,051.9 |  | 39,715.0
Unearned Premiums | 433.2 |  | 436.7
Other Policyholders' Funds | 1,625.9 |  | 1,669.7
Income Tax Payable | 38.2 |  | 135.7
Deferred Income Tax Liabilities | 261.2 |  | 417.2
Short-term Debt | 312.3 |  | 225.1
Long-term Debt | 2,570.2 |  | 2,631.3
Other Liabilities | 1,815.1 |  | 1,567.6
Total Liabilities | 51,602.0 |  | 48,363.3
Commitments and Contingent Liabilities - Note 13 |  |  |
Stockholders' Equity |  |  |
Common Stock, $0.10 par, Authorized: 725,000,000 shares Issued: 358,691,567 and 364,842,919 shares | 35.9 |  | 36.5
Additional Paid-in Capital | 2,591.1 |  | 2,615.4
Accumulated Other Comprehensive Income (Loss) |  |  |
Net Unrealized Gain on Securities Not Other-Than-Temporarily Impaired | 605.8 |  | 408.3
Net Unrealized Gain on Securities Other-Than-Temporarily Impaired | 0 |  | 2.1
Net Gain on Cash Flow Hedges | 408.7 |  | 361.0
Foreign Currency Translation Adjustment | (121.5) |  | (110.9)
Unrecognized Pension and Postretirement Benefit Costs | (444.1) |  | (318.6)
Retained Earnings | 7,031.2 |  | 7,060.8
Treasury Stock - at cost: 65,975,613 shares and 48,269,467 shares | (1,530.1) |  | (1,110.2)
Total Stockholders' Equity | 8,577.0 |  | 8,944.4
Total Liabilities and Stockholders' Equity | $ 60,179.0 |  | $ 57,307.7
[1] | Amortized cost for fixed maturity securities and mortgage loans represents original cost reduced by repayments, write-downs from other-than-temporary declines in fair value, amortization of premiums, and accretion of discounts.

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- Definition The known and estimated amount recoverable as of the balance sheet date from reinsurers for claims paid or incurred by the ceding insurer and associated claims settlement expenses, including estimated amounts for claims incurred but not reported, and policy benefits, net of any related valuation allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.(a),6) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 7 -Section 03 -Paragraph 6 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 113 -Paragraph 14, 16, 27, 113 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6480758&loc=d3e6824-158387 + Details
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 9 -Section 03 -Paragraph 15 -Subparagraph 1, 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 7 -Section 03 -Paragraph 15 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Technical Bulletin (FTB) -Number 85-6 -Paragraph 3 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 + Details
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