SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Parent Company Only) - Notes - Debt and Borrowings (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Debt
Short-term borrowings	$ 201,000	$ 201,000
Finance lease liabilities	9,000	20,000
Ameriprise Financial, Inc. \| Subsidiaries \| Subsidiary intercompany lending arrangements
Borrowings from Subsidiaries
Borrowings from subsidiaries	415,000	375,000
Ameriprise Financial, Inc. \| Subsidiaries \| Revolving credit borrowing agreements with subsidiaries
Borrowings from Subsidiaries
Borrowings from subsidiaries	340,000	205,000
Current borrowing capacity under line of credit	1,300,000	1,300,000
Subsidiaries
Debt
Short-term borrowings	201,000	201,000
Finance lease liabilities	$ 0	$ 1,000

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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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