Get customer details - Magento 2

CustomBlock.php

<?php

namespace VeritStudio\CustomModule\Block;

use Magento\Customer\Model\Session;

class CustomBlock extends \Magento\Framework\View\Element\Template {

  public function __construct(
    Session $customerSession,
    \Magento\Framework\View\Element\Template\Context $context
  )
  {
    parent::__construct($context);
    $this->_customerSession = $customerSession;
  }
  
  public function getCustomerId(){
    return $this->_customerSession->getCustomer()->getId();
  }
  
  public function getCustomerName(){
    return $this->_customerSession->getCustomer()->getName();
  }
}

default.xml

<block class="VeritStudio\CustomModule\Block\CustomBlock" name="customer.details" template="VeritStudio_CustomModule::details.phtml" cacheable="false" />

details.phtml

<div>
  <p><?= __('Hello %s', $block->getCustomerName()) ?></p>
  <p><?= __('Your customer id is %s, block->getCustomerId()) ?></p>
</div>