Redirect on logout

Right now when someone logs out it send them to the root category menu and I would like it to send them to the home page but I can't seem to find the spot in the code that redirects on logout, any help would be appreciated.

The logout is handled by joomla. However, if you log out while you're on the checkout, the cart will be cleared and you will be redirected to the URL that you set in the option "URL where to redirect when cart is empty" which is in the tab checkout of the configuration.

thanks, worked perfectly