non-operating
/nɒnˈɒpəreɪtɪŋ/adjective
1That cannot or does not operate; that is not operational.
2Originally and chiefly Finance. Not directly related to or concerning the primary operation of a business, process, etc.
Origin
Mid 19th century; earliest use found in William Whewell (1794–1866), college head and writer on the history and philosophy of science. From non- + operating.