Show selected option from database in laravel

I am a newbie in laravel. In my database, I have two tables, News(id, id_type) and Type(idtype,name). And in post News page, I use dropdown to select Type for my new news. So, when I want to show the type name of this News, I do:

<div class="controls">
            <select multiple name="Type">
            @foreach($type as $type)
                <option 
                     @if($news->id_type == $type->idtype)
                        selected="selected"
                    @endif 
                value="{{$type->idtype}}">{{$type->name}}</option>
            @endforeach

            </select>
          </div>

But I have wrong result for all type in Type tables. Help me,please and thanks for your help!!