Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
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 |
|
| THE GABELLI DIVIDEND GROWTH FUND CLASS AAA | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 10.21% | 7.61% | (9.60%) | 20.18% | 5.09% | 26.43% | (11.00%) | 12.11% | 10.96% | (5.63%) |