cara menampilankan satu record dari table

<?php
class News extends CI_Model{
        public function __construct()
	{
		parent::__construct();
	}
 
        function detail($id)
	{
		$condition = array("id"=>$this->db->escape_str($id));
		$query = $this->db->get_where('news',$condition);
		if($query->num_rows() > 0){
			$result = $query->result_array();
			return $result[0];
		} else {
			return false;
		}
	}
}

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 
class News extends CI_Controller {
   public function  __construct() {
       parent::__construct();
       $this->load->model('News');
   }
 
   public function detail($id)
    {
        if($id)
        {
            $detail=News::detail($id);
            if($detail)
            {
                $data['detail']=$detail;
                $this->load->view('news', $data);
            } else {
                redirect('news');
            }
        } else {
            redirect('news');
        }
    }
}

<div class="left">
 
                <h3>
                    <?php echo $detail['title'];?>
                </h3>                
                <?php echo $detail['description'];?>
            </div>