v3.26.3
Shareholder Report, Line Graph (Details) - USD ($)
 12 Months Ended 24 Months Ended 36 Months Ended 48 Months Ended 60 Months Ended 72 Months Ended 84 Months Ended 96 Months Ended 108 Months Ended 120 Months Ended
Aug. 31, 2016
Aug. 31, 2026
Aug. 31, 2017
Aug. 31, 2018
Aug. 31, 2019
Aug. 31, 2020
Aug. 31, 2021
Aug. 31, 2022
Aug. 31, 2023
Aug. 31, 2024
Aug. 31, 2025
Aug. 31, 2026
C000136800                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class A Shares with sales load                    
Accumulated Value $ 9,896   $ 10,010 $ 9,966 $ 10,499 $ 10,962 $ 11,037 $ 10,400 $ 10,521 $ 11,207 $ 11,721 $ 11,966
C000026765                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Institutional Shares                    
Accumulated Value 10,000   10,141 10,122 10,690 11,179 11,293 10,658 10,819 11,553 12,102 12,398
C000136801                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class R6 Shares                    
Accumulated Value 10,000   10,142 10,123 10,692 11,183 11,299 10,664 10,827 11,562 12,112 12,398
C000026764                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Service Shares                    
Accumulated Value 10,000   10,116 10,072 10,611 11,079 11,155 10,510 10,632 11,326 11,834 12,081
FEDERATED INDEX: Bloomberg US Aggregate Bond Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg US Aggregate Bond Index                    
Accumulated Value 10,000   10,049 9,944 10,955 11,665 11,655 10,313 10,189 10,933 11,276 11,489
FEDERATED INDEX: Bloomberg US Aggregate Bond Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg US Aggregate Bond Index                    
Accumulated Value 10,000   10,049 9,944 10,955 11,665 11,655 10,313 10,189 10,933 11,276 11,489
FEDERATED INDEX: Bloomberg US Aggregate Bond Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg US Aggregate Bond Index                    
Accumulated Value 10,000   10,049 9,944 10,955 11,665 11,655 10,313 10,189 10,933 11,276 11,489
FEDERATED INDEX: Bloomberg US Aggregate Bond Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg US Aggregate Bond Index                    
Accumulated Value 10,000   10,049 9,944 10,955 11,665 11,655 10,313 10,189 10,933 11,276 11,489
FEDERATED INDEX: 75% Bloomberg US Credit Index; 25% Bloomberg US Corporate High Yield 2% Issuer Capped Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg 1-5 Year US Government/Credit Index                    
Accumulated Value 10,000   10,093 10,049 10,648 11,151 11,188 10,534 10,659 11,370 11,914 12,170
FEDERATED INDEX: Morningstar Short-Term Bond Funds Average                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Morningstar Short-Term Bond Funds Category Average                    
Accumulated Value 10,000   10,148 10,185 10,638 10,983 11,173 10,583 10,804 11,600 12,207 12,551
FEDERATED INDEX: 75% Bloomberg US Credit Index; 25% Bloomberg US Corporate High Yield 2% Issuer Capped Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg 1-5 Year US Government/Credit Index                    
Accumulated Value 10,000   10,093 10,049 10,648 11,151 11,188 10,534 10,659 11,370 11,914 12,170
FEDERATED INDEX: Morningstar Short-Term Bond Funds Average                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Morningstar Short-Term Bond Funds Category Average                    
Accumulated Value 10,000   10,148 10,185 10,638 10,983 11,173 10,583 10,804 11,600 12,207 12,551
FEDERATED INDEX: 75% Bloomberg US Credit Index; 25% Bloomberg US Corporate High Yield 2% Issuer Capped Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg 1-5 Year US Government/Credit Index                    
Accumulated Value 10,000   10,093 10,049 10,648 11,151 11,188 10,534 10,659 11,370 11,914 12,170
FEDERATED INDEX: Morningstar Short-Term Bond Funds Average                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Morningstar Short-Term Bond Funds Category Average                    
Accumulated Value 10,000   10,148 10,185 10,638 10,983 11,173 10,583 10,804 11,600 12,207 12,551
FEDERATED INDEX: 75% Bloomberg US Credit Index; 25% Bloomberg US Corporate High Yield 2% Issuer Capped Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg 1-5 Year US Government/Credit Index                    
Accumulated Value 10,000   10,093 10,049 10,648 11,151 11,188 10,534 10,659 11,370 11,914 12,170
FEDERATED INDEX: Morningstar Short-Term Bond Funds Average                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Morningstar Short-Term Bond Funds Category Average                    
Accumulated Value $ 10,000   $ 10,148 $ 10,185 $ 10,638 $ 10,983 $ 11,173 $ 10,583 $ 10,804 $ 11,600 $ 12,207 $ 12,551