Based on your permissions, you may be able to reject an idea.
On the Display Idea page, select Reject from the Workflow pull-down menu on the top right corner of the page, or from the main Ideas page, click the Actions column next to the Idea and select Workflow > Reject.
In the Reject Idea window, enter a reason for rejecting the idea.
Click the Reject Idea button. The window will close and the Display Idea page will refresh to show the details of the idea in read-only mode.
Note: When an idea is rejected, an informational email is sent to the creator of the idea. Before a rejected idea can be edited, it must be reopened.