v3.26.1
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
Apr. 30, 2016
Apr. 30, 2026
Apr. 30, 2017
Apr. 30, 2018
Apr. 30, 2019
Apr. 30, 2020
Apr. 30, 2021
Apr. 30, 2022
Apr. 30, 2023
Apr. 30, 2024
Apr. 30, 2025
Apr. 30, 2026
C000251008                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class R6 Shares                    
Accumulated Value $ 10,000   $ 10,301 $ 10,317 $ 10,869 $ 11,489 $ 12,172 $ 11,237 $ 11,374 $ 11,588 $ 12,525 $ 13,116
C000024655                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Institutional Shares                    
Accumulated Value 10,000   10,301 10,317 10,869 11,489 12,172 11,237 11,374 11,588 12,504 13,086
C000024656                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Service Shares                    
Accumulated Value 10,000   10,276 10,266 10,788 11,375 12,021 11,070 11,177 11,359 12,241 12,764
C000024660                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class A Shares with sales load                    
Accumulated Value 9,895   9,989 10,036 10,296 10,547 10,922 10,601 10,692 11,113 11,904 12,412
C000024661                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Institutional Shares                    
Accumulated Value 10,000   10,171 10,295 10,625 10,929 11,346 11,041 11,164 11,634 12,480 13,061
C000176845                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class R6 Shares                    
Accumulated Value 10,000   10,159 10,296 10,616 10,936 11,344 11,041 11,168 11,656 12,507 13,093
C000024662                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Service Shares                    
Accumulated Value 10,000   10,157 10,268 10,565 10,850 11,220 10,886 10,977 11,422 12,218 12,736
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   10,083 10,051 10,582 11,730 11,698 10,703 10,657 10,500 11,343 11,803
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   10,083 10,051 10,582 11,730 11,698 10,703 10,657 10,500 11,343 11,803
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   10,083 10,051 10,582 11,730 11,698 10,703 10,657 10,500 11,343 11,803
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   10,083 10,051 10,582 11,730 11,698 10,703 10,657 10,500 11,343 11,803
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   10,083 10,051 10,582 11,730 11,698 10,703 10,657 10,500 11,343 11,803
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   10,083 10,051 10,582 11,730 11,698 10,703 10,657 10,500 11,343 11,803
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   10,083 10,051 10,582 11,730 11,698 10,703 10,657 10,500 11,343 11,803
FEDERATED INDEX: Bloomberg US Intermediate Credit Index (BICI)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg US Intermediate Credit Index                    
Accumulated Value 10,000   10,215 10,201 10,807 11,495 12,016 11,139 11,319 11,590 12,559 13,191
FEDERATED INDEX: Lipper Corporate Debt Funds BBB-Rated Average (LCDBBB)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Lipper Corporate Debt Funds BBB-Rated Average                    
Accumulated Value 10,000   10,346 10,415 11,020 12,036 12,671 11,386 11,330 11,383 12,205 12,819
FEDERATED INDEX: Bloomberg US Intermediate Credit Index (BICI)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg US Intermediate Credit Index                    
Accumulated Value 10,000   10,215 10,201 10,807 11,495 12,016 11,139 11,319 11,590 12,559 13,191
FEDERATED INDEX: Lipper Corporate Debt Funds BBB-Rated Average (LCDBBB)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Lipper Corporate Debt Funds BBB-Rated Average                    
Accumulated Value 10,000   10,346 10,415 11,020 12,036 12,671 11,386 11,330 11,383 12,205 12,819
FEDERATED INDEX: Bloomberg US Intermediate Credit Index (BICI)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg US Intermediate Credit Index                    
Accumulated Value 10,000   10,215 10,201 10,807 11,495 12,016 11,139 11,319 11,590 12,559 13,191
FEDERATED INDEX: Lipper Corporate Debt Funds BBB-Rated Average (LCDBBB)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Lipper Corporate Debt Funds BBB-Rated Average                    
Accumulated Value 10,000   10,346 10,415 11,020 12,036 12,671 11,386 11,330 11,383 12,205 12,819
FEDERATED INDEX: 0-3 Year Composite (ICE BofA index blend)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   0-3 Year Composite (ICE BofA index blend)                    
Accumulated Value 10,000   10,126 10,192 10,560 10,972 11,261 10,818 10,973 11,400 12,184 12,688
FEDERATED INDEX: Bloomberg 1-3 Year US Government/Credit Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg 1-3 Year US Government/Credit Index                    
Accumulated Value 10,000   10,076 10,070 10,410 10,925 11,036 10,649 10,771 11,072 11,821 12,225
FEDERATED INDEX: Lipper Short Investment Grade Debt Funds Category Average                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Lipper Short Investment Grade Debt Funds Category Average                    
Accumulated Value 10,000   10,226 10,300 10,621 10,816 11,321 10,916 11,049 11,514 12,291 12,812
FEDERATED INDEX: 0-3 Year Composite (ICE BofA index blend)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   0-3 Year Composite (ICE BofA index blend)                    
Accumulated Value 10,000   10,126 10,192 10,560 10,972 11,261 10,818 10,973 11,400 12,184 12,688
FEDERATED INDEX: Bloomberg 1-3 Year US Government/Credit Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg 1-3 Year US Government/Credit Index                    
Accumulated Value 10,000   10,076 10,070 10,410 10,925 11,036 10,649 10,771 11,072 11,821 12,225
FEDERATED INDEX: Lipper Short Investment Grade Debt Funds Category Average                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Lipper Short Investment Grade Debt Funds Category Average                    
Accumulated Value 10,000   10,226 10,300 10,621 10,816 11,321 10,916 11,049 11,514 12,291 12,812
FEDERATED INDEX: 0-3 Year Composite (ICE BofA index blend)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   0-3 Year Composite (ICE BofA index blend)                    
Accumulated Value 10,000   10,126 10,192 10,560 10,972 11,261 10,818 10,973 11,400 12,184 12,688
FEDERATED INDEX: Bloomberg 1-3 Year US Government/Credit Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg 1-3 Year US Government/Credit Index                    
Accumulated Value 10,000   10,076 10,070 10,410 10,925 11,036 10,649 10,771 11,072 11,821 12,225
FEDERATED INDEX: Lipper Short Investment Grade Debt Funds Category Average                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Lipper Short Investment Grade Debt Funds Category Average                    
Accumulated Value 10,000   10,226 10,300 10,621 10,816 11,321 10,916 11,049 11,514 12,291 12,812
FEDERATED INDEX: 0-3 Year Composite (ICE BofA index blend)                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   0-3 Year Composite (ICE BofA index blend)                    
Accumulated Value 10,000   10,126 10,192 10,560 10,972 11,261 10,818 10,973 11,400 12,184 12,688
FEDERATED INDEX: Bloomberg 1-3 Year US Government/Credit Index                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Bloomberg 1-3 Year US Government/Credit Index                    
Accumulated Value 10,000   10,076 10,070 10,410 10,925 11,036 10,649 10,771 11,072 11,821 12,225
FEDERATED INDEX: Lipper Short Investment Grade Debt Funds Category Average                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Lipper Short Investment Grade Debt Funds Category Average                    
Accumulated Value $ 10,000   $ 10,226 $ 10,300 $ 10,621 $ 10,816 $ 11,321 $ 10,916 $ 11,049 $ 11,514 $ 12,291 $ 12,812