Annual Total Returns - Class A |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|---|---|---|---|---|---|---|---|
| (Nomura Strategic Income Fund - Classes A, C, R and Institutional) | Nomura Strategic Income Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 6.52% | 9.26% | (10.51%) | 1.15% | 9.49% | 12.04% | (4.74%) | 5.90% | 2.29% | (0.53%) |
| (Nomura Emerging Markets Debt Corporate Fund - Classes A, C and Institutional) | Nomura Emerging Markets Debt Corporate Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 7.62% | 8.45% | (10.83%) | 0.41% | 6.17% | 15.39% | (4.96%) | 12.20% | 10.97% | (2.33%) |