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 |
|
| C000215087 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Institutional Shares | |||||||||||
| Accumulated Value | $ 10,000 | $ 10,063 | $ 10,179 | $ 10,447 | $ 10,618 | $ 10,651 | $ 10,561 | $ 10,719 | $ 11,504 | $ 12,094 | $ 12,650 | |
| C000024691 | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | Class A Shares with sales load | |||||||||||
| Accumulated Value | 9,898 | 9,960 | 10,075 | 10,338 | 10,485 | 10,494 | 10,381 | 10,511 | 11,253 | 11,800 | 12,313 | |
| 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: ICE BofA 1-Year US Treasury Note Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ICE BofA 1-Year US Treasury Note Index | |||||||||||
| Accumulated Value | 10,000 | 10,065 | 10,170 | 10,482 | 10,739 | 10,762 | 10,597 | 10,901 | 11,505 | 11,977 | 12,367 | |
| FEDERATED INDEX: ICE BofA 1-Year US Treasury Note Index | ||||||||||||
| Account Value [Line Items] | ||||||||||||
| Line Graph and Table Measure Name | ICE BofA 1-Year US Treasury Note Index | |||||||||||
| Accumulated Value | $ 10,000 | $ 10,065 | $ 10,170 | $ 10,482 | $ 10,739 | $ 10,762 | $ 10,597 | $ 10,901 | $ 11,505 | $ 11,977 | $ 12,367 | |