Will it be a good idea if I can share the idea here? Maybe it will interest the community or some developers to get involve.
The "idea" is the first stage of any kind of projects. So it is valuable IMO if the IDEA is really the good one.
So if you present your Idea 100% and if it's a good one then someone may build the project right away and you will never know.
However, you can make a brief explanation of your IDEA to present to the community, so if any Dev feels good then he may show interest to help you.
Or you can make a new topic seeking a dev to team up with you and if anyone shows interest then you can share your idea privately. Chances are slim, but there is nothing wrong to try.