Help with the script

Hello,
I need help with the following script. This script is working great for us except I would like to be able to tell if the IdentityREference is a USER or a GROUP. I would like the script to output everything the same way it is plus add an additional column which would say if it is a USER or a GROUP. Thank you so much.



# Include only folders from the root path
Get-ChildItem "C:\installs" -Recurse | ?{ $_.PsIsContainer } | %{
  $Path = $_.FullName

  (Get-Acl $Path).Access | Select-Object `
    @{n='Path';e={ $Path }}, IdentityReference, AccessControlType, `
    InheritanceFlags, PropagationFlags, FileSystemRights, IsInherited
} | Export-CSV "Permissions.csv"