About Idle Resources Keep track of all of your unused resources with our EBS & ELB Idle Resource reports. Each report supports daily email notifications to keep you informed of changes. To Use Unattached EBS or ELB Reports Navigate to Reports > Idle Resources. Select Unattached EBS (or ELB). Available View Sorting Unattached Resource reports can be sorted by each column: Name Location Size VolumeId IOPS Type Monthly Cost Simply click on the column header to sort using that preferred column.