What Is the Difference Between Panpsychism and Idealism?

Bishop George berkeley was the most famous defender of this sort of idealism. He thought that things for something to exist is for it to be an idea in a person's mind. And if, if, if something didn't exist in someone's mind, it didn't exist at all. So how does your view improve orhw os it differ from from ber Berkeley's view? Begin by telling us whatBerkeley's view is and then go into more detail.