Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE Documents_with_expenses ( document_id VARCHAR, budget_type_code VARCHAR )
TABLE: CREATE TABLE Ref_budget_codes ( budget_type_code VARCHAR, budget_type_description VARCHAR )

### Question ###
Show the budget type code and description and the corresponding document id.

### Accurate SQL ###

SELECT T2.budget_type_code, T2.budget_type_description, T1.document_id FROM Documents_with_expenses AS T1 JOIN Ref_budget_codes AS T2 ON T1.budget_type_code = T2.budget_type_code