Woocommerce hook after checkout

functions.php

<?php
add_action( 'woocommerce_thankyou', 'woo_after_checkout',  10, 1  );
function woo_after_checkout( $order_id ) {
	$order_detail = new WC_Order( $order_id );
	$order_detail->get_billing_email();
	$order_detail->get_billing_first_name();
	$order_detail->get_billing_last_name();
	$order_detail->get_billing_company();
	foreach ( $order_detail->get_items() as $item_id => $item ) {
	        $product                    = $item->get_product();
	}

}