Less than 20 percent of Boise 's sales would come from making lumber and paper after the OfficeMax purchase is completed .
Less than 20 percent of Boise 's sales would come from making lumber and paper after the OfficeMax purchase is completed .
Less than 20 percent of Boise 's sales would come from making lumber and paper after the OfficeMax purchase is complete , assuming those businesses aren 't sold .