SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Parent Company Only) - Notes - Debt and Borrowings (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Debt
Short-term borrowings	$ 200	$ 201
Finance lease liabilities	0	9
Ameriprise Financial, Inc. \| Subsidiaries \| Subsidiary intercompany lending arrangements
Borrowings from Subsidiaries
Borrowings from subsidiaries	452	415
Ameriprise Financial, Inc. \| Subsidiaries \| Revolving credit borrowing agreements with subsidiaries
Borrowings from Subsidiaries
Borrowings from subsidiaries	54	340
Current borrowing capacity under line of credit	1,400	1,300
Subsidiaries
Debt
Short-term borrowings	$ 200	$ 201

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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