Consolidated Statements of Financial Position - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Investments
Fixed income securities, at fair value (amortized cost, net $49,649 and $45,370)	$ 48,865	$ 42,485
Equity securities, at fair value (cost $2,244 and $4,253)	2,411	4,567
Mortgage loans, net	822	762
Limited partnership interests	8,380	8,114
Short-term, at fair value (amortized cost $5,145 and $4,174)	5,144	4,173
Other investments, net	1,055	1,728
Total investments	66,677	61,829
Cash	722	736
Premium installment receivables, net	10,044	9,165
Deferred policy acquisition costs	5,940	5,442
Reinsurance and indemnification recoverables, net	8,809	9,619
Accrued investment income	539	423
Deferred income taxes	219	382
Property and equipment, net	859	987
Goodwill	3,502	3,502
Other assets, net	6,051	5,904
Total assets	103,362	97,989
Liabilities
Reserve for property and casualty insurance claims and claims expense	39,858	37,541
Reserve for future policy benefits	1,347	1,322
Contractholder funds	888	879
Unearned premiums	24,709	22,299
Claim payments outstanding	1,353	1,268
Other liabilities and accrued expenses	9,635	9,353
Debt	7,942	7,964
Total liabilities	85,732	80,626
Commitments and Contingent Liabilities (Note 7, 9 and 15)
Shareholders’ equity
Preferred stock and additional capital paid-in, $1 par value, 25 million shares authorized, 82.0 thousand and 81.0 thousand shares issued and outstanding, $2,050 and $2,025 aggregate liquidation preference	2,001	1,970
Common stock, $.01 par value, 2.0 billion shares authorized and 900 million issued, 262 million and 263 million shares outstanding	9	9
Additional capital paid-in	3,854	3,788
Retained income	49,716	50,970
Treasury stock, at cost (638 million and 637 million shares)	(37,110)	(36,857)
Accumulated other comprehensive income:
Unrealized net capital gains and losses	(604)	(2,255)
Unrealized foreign currency translation adjustments	(98)	(165)
Unamortized pension and other postretirement prior service credit	13	29
Discount rate for reserve for future policy benefits	(11)	(1)
Total accumulated other comprehensive loss	(700)	(2,392)
Total Allstate shareholders’ equity	17,770	17,488
Noncontrolling interest	(140)	(125)
Total equity	17,630	17,363
Total liabilities and equity	$ 103,362	$ 97,989