v3.25.4
Shareholder Fees
Feb. 27, 2026
Credit Suisse Floating Rate High Income Fund | Credit Suisse Floating Rate High Income Fund | Class A  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 4.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00% [1]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) 0.00%
Credit Suisse Floating Rate High Income Fund | Credit Suisse Floating Rate High Income Fund | Class C  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00% [2]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) 0.00%
Credit Suisse Floating Rate High Income Fund | Credit Suisse Floating Rate High Income Fund | Class I  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) 0.00%
Credit Suisse Strategic Income Fund | Credit Suisse Strategic Income Fund | Class A  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 4.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00% [3]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) 0.00%
Credit Suisse Strategic Income Fund | Credit Suisse Strategic Income Fund | Class C  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00% [4]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) 0.00%
Credit Suisse Strategic Income Fund | Credit Suisse Strategic Income Fund | Class I  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) 0.00%
[1] Purchases of shares of $1 million or more may be subject to a 0.50% deferred sales charge on redemptions within 12 months of purchase.
[2] 1.00% during the first year.
[3] Purchases of shares of $1 million or more may be subject to a 0.50% deferred sales charge on redemptions within 12 months of purchase.
[4] 1.00% during the first year.