Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
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 |
|
| THE GABELLI ASSET FUND CLASS AAA | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 16.74% | 8.16% | 10.29% | (10.63%) | 18.93% | 11.23% | 22.43% | (7.69%) | 20.16% | 11.58% |