SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Parent Company Only) - Basis of Presentation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revised Condensed Balance Sheet
Total assets	$ 158,468	$ 175,910
Accumulated other comprehensive income (loss), net of tax, including amounts applicable to equity investment in subsidiaries	(2,349)	259
Total equity	3,613	5,941	$ 6,131	$ 5,911
Total liabilities and equity	158,468	175,910
Revised Condensed Statements Of Operations
Total other comprehensive income (loss), net of tax	(2,608)	(634)	449
Total comprehensive income (loss)	(49)	2,126	1,983
As Reported
Revised Condensed Balance Sheet
Total assets		175,979
Accumulated other comprehensive income (loss), net of tax, including amounts applicable to equity investment in subsidiaries		3
Total equity		5,685	5,867	5,729
Total liabilities and equity		175,979
Revised Condensed Statements Of Operations
Total other comprehensive income (loss), net of tax		(626)	367
Total comprehensive income (loss)		2,134	1,901
Impact of Revision
Revised Condensed Balance Sheet
Total assets		(69)
Accumulated other comprehensive income (loss), net of tax, including amounts applicable to equity investment in subsidiaries		256
Total equity		256	264	$ 182
Total liabilities and equity		(69)
Revised Condensed Statements Of Operations
Total other comprehensive income (loss), net of tax		(8)	82
Total comprehensive income (loss)		(8)	82
Ameriprise Financial, Inc.
Revised Condensed Balance Sheet
Investments in subsidiaries	5,653	7,266
Total assets	8,936	11,228
Accumulated other comprehensive income (loss), net of tax, including amounts applicable to equity investment in subsidiaries	(2,349)	259
Total equity	3,613	5,941
Total liabilities and equity	8,936	11,228
Revised Condensed Statements Of Operations
Total other comprehensive income (loss), net of tax	(2,608)	(634)	449
Total comprehensive income (loss)	$ (49)	2,126	1,983
Ameriprise Financial, Inc. | As Reported
Revised Condensed Balance Sheet
Investments in subsidiaries		7,010
Total assets		10,972
Accumulated other comprehensive income (loss), net of tax, including amounts applicable to equity investment in subsidiaries		3
Total equity		5,685
Total liabilities and equity		10,972
Revised Condensed Statements Of Operations
Total other comprehensive income (loss), net of tax		(626)	367
Total comprehensive income (loss)		2,134	1,901
Ameriprise Financial, Inc. | Impact of Revision
Revised Condensed Balance Sheet
Investments in subsidiaries		256
Total assets		256
Accumulated other comprehensive income (loss), net of tax, including amounts applicable to equity investment in subsidiaries		256
Total equity		256
Total liabilities and equity		256
Revised Condensed Statements Of Operations
Total other comprehensive income (loss), net of tax		(8)	82
Total comprehensive income (loss)		$ (8)	$ 82