| Disclosure of accounting policy for start-up costs. Start-up activities include those one-time activities related to opening a new facility, introducing a new product or service, conducting business in a new territory, conducting business with a new class of customer or beneficiary, initiating a new process in an existing facility, or commencing some new operation. Start-up activities include activities related to organizing a new entity (commonly referred to as organization costs). | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |