SELECT T1.statement_details ,  T2.document_name FROM Statements AS T1 JOIN Documents AS T2 ON T1.statement_id  =  T2.document_id WHERE T1.statement_details  =  'Private Project'
What are the details for statements with the details 'Private Project', and what are the names of the corresponding documents?
[Schema (values) (types)]: | cre_Docs_and_Epenses |  Ref_Document_Types : document_type_code (text) , document_type_name (text) , document_type_description (text) | Ref_Budget_Codes : budget_type_code (text) , budget_type_description (text) | Projects : project_id (text) , project_details (text) | Documents : document_id (text) , document_type_code (text) , project_id (text) , document_date (text) , document_name (text) , document_description (text) , other_details (number) | Statements : statement_id (text) , statement_details (text) | Documents_with_Expenses : document_id (text) , budget_type_code (text) , document_details (text) | Accounts : account_id (text) , statement_id (text) , account_details (text);