. "the expense of maintaining property (e.g., paying property taxes and utilities and insurance); it does not include depreciation or the cost of financing or income taxes"@en-us . "budget items"@en-us . "operating expense"@en-us . . . . "112521309"@en-us . . "operating cost"@en-us . . "13277179-n"^^ . . . . "operating expense"^^ . "overhead"@en-us . "113277179"^^ . . . . "0"^^ . "0.375"^^ . . .