$('#recipient_type').blur ->
  if $(this).val() == 'Other'
    $('#recipient-details').show()
  else
    $('#recipient-details').hide()

$('#recipient_type').blur(function() {
      if ($(this).val() === 'Other') {
        return $('#recipient-details').show();
      } else {
        return $('#recipient-details').hide();
      }
    });