DETROIT (AP) — A staffing company that says Detroit Public Schools owes it more than $18 million is ending its contract with the district.

The Detroit Free Press reports (http://on.freep.com/1oBC9oD ) Sodexo confirmed the decision Thursday. The company plans to keep working in the district until June 28 and it’s not immediately clear whether jobs will be lost. Sodexo earlier said more than 400 workers could be affected.