Debt - Long-Term Debt (Details) - Senior notes due 2033 - Ameriprise Financial - USD ($) $ in Millions	Mar. 31, 2023	Mar. 09, 2023	Dec. 31, 2022
Debt
Debt issued		$ 750
Stated interest rate long-term debt (as a percent)	5.20%	5.15%	0.00%
Debt issuance costs		$ 7

Face (par) amount of debt instrument at time of issuance.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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