What are the document details of each of those?
SELECT T1.Document_Details FROM Documents_with_expenses AS T1 JOIN Ref_Budget_Codes AS T2 ON T1.Budget_Type_code   =   T2.Budget_Type_code WHERE T2.budget_type_Description   =   "Government"
document details refers to Document_Details; each of those refers to every record that matches the condition; condition is documents related to 'Government' budget type which involves joining on budget type code between Documents_with_expenses and Ref_Budget_Codes tables and filtering where budget_type_Description = 'Government';