Investment Objectives and Goals	Feb. 27, 2026
Credit Suisse Floating Rate High Income Fund \| Credit Suisse Floating Rate High Income Fund
Prospectus [Line Items]
Risk/Return [Heading]	Credit Suisse Floating Rate High Income Fund
Objective [Heading]	Investment objective
Objective, Primary [Text Block]	The fund seeks high current income
Objective, Secondary [Text Block]	and, secondarily, capital appreciation.
Credit Suisse Strategic Income Fund \| Credit Suisse Strategic Income Fund
Prospectus [Line Items]
Risk/Return [Heading]	Credit Suisse Strategic Income Fund
Objective [Heading]	Investment objective
Objective, Primary [Text Block]	The fund seeks total return.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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