Optimize Database Thorough vs Quick When Using IDOL

Hi All,

We have a vault on IDOL with 12 million documents and 6 classes.

Given IDOL is enabled, do we still need the Thorough Maintenance run every week or is the Quick Enough?

With IDOL and this may documents, what would be the expected time Thorough Maintenance would take to run after the first import of 12 million documents, and subsequent runs after this?