Annual Total Returns - Institutional Class Shares |
Dec. 31, 2025 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Virtus Convertible Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 22.37% | 14.12% | 8.38% | (18.64%) | 5.28% | 55.82% | 26.42% | 3.01% | 15.22% | 5.87% |
| Virtus Duff & Phelps Water Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 12.31% | 5.76% | 12.38% | (20.80%) | 25.82% | 17.01% | 33.12% | (12.23%) | 22.71% | 5.13% |
| Virtus Global Allocation Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 17.91% | 6.74% | 11.94% | (15.41%) | 11.13% | 14.17% | 18.35% | (8.52%) | 16.94% | 3.68% |
| Virtus International Small-Cap Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 36.28% | 2.71% | 19.45% | (26.96%) | 6.14% | 15.90% | 24.57% | (22.60%) | 39.28% | (7.51%) |
| Virtus Newfleet Short Duration High Income Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 6.59% | 7.61% | 12.56% | (5.21%) | 5.35% | 6.02% | 7.36% | (0.02%) | 4.26% | 10.48% |
| Virtus NFJ Emerging Markets Value Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 33.18% | 0.97% | 7.14% | (27.75%) | 2.53% | 22.61% | 21.90% | (19.63%) | 37.87% | 13.13% |