Add one more level of idea visibility

You draw the distinction between 3 types of users in an Ideas Portal, yet the visibility permissions only reference 2 of those types. Please provide one additional layer of visibility permission to limit ideas to Aha! users only.

Internal users can be added at their discretion, not yours (your organization's). I want a portal where any portal user and any internal user (who is signed in but NOT a member of our account) can enter an idea and see/vote/comment on any other portal/internal users' ideas. But I want my Aha users (people in my account) to enter their own ideas, but those ideas should not be visible to any portal/internal users, only Aha users.