What is the menu next to my avatar on the top right hand corner of the application?

What is the menu next to my avatar on the top right hand corner of the application?

AutoPlayAuto.com has a profile menu with shortcuts to several screens available to the the logged in user (as well as a 'Log Out' button). 

Most Users will see "My Details", "Open New Tab" and "Log Out".

You can also navigate to all these items via Settings>Company Settings.

In addition the Account Name and ID, and the User Name and ID are located next to the user avatar.