CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended			9 Months Ended			12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022		Sep. 30, 2023	Sep. 30, 2022	[2]	Dec. 31, 2022		Dec. 31, 2021
Cash Flows from Operating Activities
Net income	$ 872	$ 1,061	[1]	$ 2,179	$ 2,500		$ 3,149		$ 3,417
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation, amortization and accretion, net				(114)	(11)
Deferred income tax expense (benefit)				106	292
Share-based compensation				138	127
Net realized investment (gains) losses				47	(5)
Net trading (gains) losses				(6)	8
Loss from equity method investments				19	25
Impairments and provision for loan and credit losses				(15)	93
Net (gains) losses of consolidated investment entities				18	5
Changes in operating assets and liabilities:
Restricted and segregated investments				(107)	(246)
Deferred acquisition costs				52	48
Policyholder account balances, future policy benefits and claims, and market risk benefits, net				1,231	324
Derivatives, net of collateral				(431)	465
Receivables				324	(138)
Brokerage deposits				(615)	(168)
Accounts payable and accrued expenses				64	(414)
Current income tax, net				(338)	(61)
Deferred taxes, net				1	10
Other operating assets and liabilities of consolidated investment entities, net				(8)	1
Other, net				(3)	335
Net cash provided by (used in) operating activities				2,542	3,190
Available-for-Sale securities:
Proceeds from sales				726	738
Maturities, sinking fund payments and calls				6,660	5,849
Purchases				(15,194)	(15,452)
Proceeds from sales, maturities and repayments of mortgage loans				108	111
Funding of mortgage loans				(187)	(147)
Proceeds from sales, maturities and collections of other investments				115	48
Purchase of other investments				(73)	(75)
Purchase of investments by consolidated investment entities				(347)	(763)
Proceeds from sales, maturities and repayments of investments by consolidated investment entities				492	466
Purchase of land, buildings, equipment and software				(134)	(126)
Cash paid for written options with deferred premiums				(59)	(411)
Cash received from written options with deferred premiums				43	141
Cash returned (paid) for acquisition of business, net of cash acquired				0	34
Cash paid for deposit receivables				(30)	(34)
Cash received for deposit receivables				579	393
Other, net				(41)	(13)
Net cash provided by (used in) investing activities				(7,342)	(9,241)
Investment certificates:
Proceeds from additions				8,572	3,844
Maturities, withdrawals and cash surrenders				(5,279)	(2,942)
Policyholder account balances:
Deposits and other additions				1,033	766
Net transfers from (to) separate accounts				(89)	(128)
Surrenders and other benefits				(1,539)	(989)
Change in banking deposits, net				2,666	7,173
Cash paid for purchased options with deferred premiums				(49)	(159)
Cash received from purchased options with deferred premiums				251	230
Issuance of long-term debt, net of issuance costs				741	495
Repayments of long-term debt				(8)	(507)
Dividends paid to shareholders				(414)	(401)
Repurchase of common shares				(1,660)	(1,490)
Borrowings of consolidated investment entities				0	341
Repayments of debt by consolidated investment entities				(197)	(1)
Other, net				2	(19)
Net cash provided by (used in) financing activities				4,030	6,213
Effect of exchange rate changes on cash				6	(116)
Net increase (decrease) in cash and cash equivalents, including amounts restricted				(764)	46
Cash and cash equivalents, including amounts restricted, at beginning of period				8,755	9,569		9,569	[2]
Cash and cash equivalents, including amounts restricted, at end of period	7,991	9,615	[2]	7,991	9,615		8,755		9,569	[2]
Supplemental Disclosures:
Income taxes paid, net				796	367
Leased assets obtained in exchange for operating lease liabilities				58	42
Reconciliation of cash and cash equivalents, including amounts restricted:
Restricted and segregated cash, cash equivalents and investments	1,569			1,569			2,229	[3]
Less: Restricted and segregated investments	(679)			(679)			(571)
Total cash and cash equivalents including amounts restricted	7,991	$ 9,615	[2]	7,991	9,615		8,755		$ 9,569	[2]
Ameriprise Financial
Supplemental Disclosures:
Interest paid				438	89
Reconciliation of cash and cash equivalents, including amounts restricted:
Cash and cash equivalents	7,010			7,010			6,964	[3]
Consolidated investment entities
Supplemental Disclosures:
Interest paid				132	$ 49
Reconciliation of cash and cash equivalents, including amounts restricted:
Cash and cash equivalents	$ 91			$ 91			$ 133	[3]

[1] Certain prior period amounts have been restated. See Note 3 for more information.

[2] Certain prior period amounts have been restated. See Note 3 for more information.

[3] Certain prior period amounts have been restated. See Note 3 for more information.