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Federated Hermes Treasury Obligations Fund Average Annual Total Returns - Cash Management Shares [Member] - CMS
12 Months Ended 30 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Prospectus [Line Items]    
Average Annual Return, Percent 3.64% 4.25%
Performance Inception Date   Jul. 03, 2023