MINNEAPOLIS (

TheStreet

) --

Ameriprise Financial

(AMP) - Get Report

agreed to acquire the long-term asset management business of

Bank of America's

(BAC) - Get Report

Columbia Management unit for $1 billion in cash.

The cash business managed by Columbia isn't part of the deal.

Columbia managed about $93 billion in equity assets and $72 billion in fixed income assets as of June 30, Ameriprise said in a press release Wednesday.

BofA has been shopping its Columbia division over the good part of the summer.

-- Reported by Joseph Woelfel in New York

.

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