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Consolidated Balance Sheets Consolidated Balance Sheets - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Investments: |  |
Fixed maturity securities (amortized cost of $17,697,420 and $16,471,304; allowance for expected credit losses of $33,405 and $22,625 at June 30, 2022 and December 31, 2021, respectively) | $ 16,851,514 | $ 16,602,673
Investment funds | 1,702,270 | 1,480,612
Real estate | 1,304,094 | 1,852,508
Equity securities | 1,155,326 | 941,243
Arbitrage trading account | 1,142,003 | 1,179,606
Loans receivable (net of allowance for expected credit losses of $2,175 and $1,718 at June 30, 2022 and December 31, 2021, respectively) | 113,483 | 115,172
Total investments | 22,268,690 | 22,171,814
Cash and cash equivalents | 1,316,603 | 1,568,843
Premiums and fees receivable (net of allowance for expected credit losses of $30,557 and $25,218 at June 30, 2022 and December 31, 2021, respectively) | 2,799,805 | 2,522,972
Due from reinsurers (net of allowance for expected credit losses of $7,744 and $7,713 at June 30, 2022 and December 31, 2021, respectively) | 3,046,754 | 2,923,026
Deferred policy acquisition costs | 753,185 | 676,145
Prepaid reinsurance premiums | 694,888 | 676,915
Trading account receivables from brokers and clearing organizations | 9,937 | 0
Property, furniture and equipment | 415,446 | 419,883
Goodwill | 169,652 | 169,652
Accrued investment income | 133,014 | 122,938
Current and deferred federal and foreign income taxes | 296,943 | 42,457
Other assets | 787,530 | 753,231
Total assets | 32,692,447 | 32,047,876
Liabilities: |  |
Reserves for losses and loss expenses | 16,145,821 | 15,390,888
Unearned premiums | 5,249,543 | 4,847,160
Due to reinsurers | 541,689 | 514,980
Trading account securities sold but not yet purchased | 68 | 1,169
Trading account payable to brokers and clearing organizations | 0 | 53,636
Other liabilities | 1,378,169 | 1,305,245
Senior notes and other debt | 1,832,273 | 2,259,416
Subordinated debentures | 1,008,011 | 1,007,652
Total liabilities | 26,155,574 | 25,380,146
Equity: |  |
Perferred stock, par value $.10 per share: Authorized 5,000,000 shares; issued and outstanding - none | 0 | 0
Common stock, par value $.20 per share: Authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 177,930,502 and 183,411,907 shares, respectively | 105,803 | 105,803
Additional paid-in capital | 1,001,093 | 981,104
Retained earnings | 9,602,948 | 9,015,135
Accumulated other comprehensive loss | (1,029,630) | (281,955)
Treasury stock, at cost, 263,741,648 and 263,843,868 shares, respectively | (3,165,729) | (3,167,076)
Total stockholders’ equity | 6,514,485 | 6,653,011
Noncontrolling interests | 22,388 | 14,719
Total equity | 6,536,873 | 6,667,730
Total liabilities and equity | $ 32,692,447 | $ 32,047,876
Common shares authorized (in shares) | 1,250,000,000 | 750,000,000

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- Definition Amount, after valuation allowance, recoverable under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, policy benefits and policy reserves. Excludes premiums paid under reinsurance contracts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 310 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=99404803&loc=d3e21412-158489 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 310 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=99404803&loc=d3e21409-158489 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=99397103&loc=d3e6824-158387 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 825 -Section 50 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123600520&loc=SL75241803-196195 + Details
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- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. 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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://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29,30) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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- Definition Carrying amount of premiums written on insurance contracts that have not been earned as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(13)(a)(2)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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