query: SELECT document_id FROM Documents EXCEPT SELECT document_id FROM Documents_with_expenses
question: What are the ids of documents don't have expense no budgets?
query_toks: SELECT document_id FROM Documents EXCEPT SELECT document_id FROM Documents_with_expenses
query_toks_no_value: select document_id from documents except select document_id from documents_with_expenses
question_toks: What are the ids of documents don't have expense no budgets?