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Guggenheim Limited Duration Fund Annual Total Returns
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Class R6 Shares [Member] | Guggenheim Limited Duration Fund | Class R6            
Prospectus [Line Items]            
Annual Return [Percent] 6.06% 6.03% 7.30% (4.29%) 0.23% 6.75%