v3.26.1
Federated Hermes U S Treasury Cash Reserves Average Annual Total Returns
12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Service Shares [Member] | SS      
Prospectus [Line Items]      
Average Annual Return, Percent 3.88% 2.92% 1.85%