info.hbs

{{x-toggle}}
  {{ -- display logic for hours }}
{{/x-toggle}}

output.html

<div class="">
  <!-- isHidden False -->
  <!-- hours content -->
</div>

<div class="is-hidden">
  <!-- isHidden True -->
  <!-- hours content -->
</div>

style.css

.is-hidden {
  display: none;
}

x-toggle.hbs

{{yield}}

x-toggle.js

import Ember from 'ember';

export default Ember.Component.extend({
	className: ['isHidden'],
	isHidden: true,
	
	click: function () {
	  this.set('isHidden', !this.get('isHidden'));
	}
});