How to bubble this action

gistfile1.txt

{{#detail-area as |goalArea|}}
  {{#if showForm}}
    //form stuff
    <button {{action "save" details target=goalArea}}>Submit</button>
  {{else}}
    //other stuff
  {{/if}}
{{/detail-area}}
 

goal-area.js

//GoalAreaComponent js

showForm = false,

actions:{
  save: function(details){
    this.sendAction('save' details);
    //some logic to return whether it saved
    this.toggleProperty('showForm');
  }
}