method_decorator around a Django Class Based View for login_required

views.py

from django.contrib.auth.decorators import login_required
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect
from django.template.response import TemplateResponse
from django.utils.decorators import method_decorator
from django.views.generic.base import TemplateView

import datetime

from accounts.forms import NewAccountForm

class DetailView(TemplateView):
    """
    Lists accounts, and products that are accessible
    to that account
    """
    template_name = 'accounts/detail.html'

    @method_decorator(login_required)
    def dispatch(self, *args, **kwargs):
        return super(DetailView, self).dispatch( *args, **kwargs)