Welcome to communities.
The ID that you see in the Collector and the ID that you see in the Advisor are two different ID's
Collector ID (This is the ID to identify the collector deployed)
Organization ID (Customer ID) is the ID used to identify the ORG which is created in the cloud.
When you say Skyline Advisor doesn't show detailed information, could you please give us more insight into the issue that you are observing.
Request you to also share the details requested on the link below, so that we could also try to check the issue that you are experiencing from our end.
Thanks for your reply. That makes sense. To be honest, for some reason my Skyline has been offline since February and only back online since this morning. I'll probably have to wait a couple of days for all information to be up to date in the Skyline advisor. I'll check next Monday to see how it goes and report back then.
Skyline is back online with all info available again.