Detailed Reports 
The report category Detailed Reports contains reports that provide data for individual costing objects (such as orders, cost estimates, and sales document items).
Features
If you are looking for detailed information about a specific costing object, you can get this information with the help of a detailed report. For example, if you are looking for the plan/actual cost comparison report for a particular order, you will find it under the category Detailed Reports.
The reports are grouped by costing objects in the report category Detailed Reports.
The following detailed reports are useful in cost analysis:
Reports for product cost collectors
Reports for cost object hierarchies
Reports for manufacturing orders
Reports for sales order items
Cost element reports for sales order items
The following detailed reports are not useful in cost analysis:
Reports for production campaigns