Animate only after certain time

 using UnityEngine;
 using System.Collections;
 
 public class time : MonoBehaviour {
     
     public bool idle = false;
     public float timeToIdle = 2.0f; //2 seconds
     float currentTime = 0f;
     
     // Use this for initialization
     
     void Start () {
     currentTime = Time.time + timeToIdle;
     }
     
     // Update is called once per frame
     void Update () {
     
         if(!idle) //this can be replaced by something to check if there is no input etc..
         {
             checkIdle();
         }
     }
     
     void checkIdle()
     {
         if(Time.time > currentTime)
         {
             idle = true;
             //run your anim here or a seperate function to translate the boolean value
             currentTime = Time.time + timeToIdle;
         }
     }
 }