XBRL-US-GAAP-2015.php
public function displayNode( $node )
	{
		return ! isset( $node['label'] ) ||
			(
				! $this->nodeIsHypercube( $node ) &&
				! $this->nodeIsLineItemsAxis( $node ) &&
				! $this->nodeIsAxis( $node ) /* &&
				(
					( isset( $node['children'] ) && count( $node['children'] ) ) ||
					( isset( $node['elements'] ) && count( $node['elements'] ) )
				) */
			);
	}
public function displayNode( $node )
	{
		return ! isset( $node['label'] ) ||
			(
				! $this->nodeIsHypercube( $node ) &&
				! $this->nodeIsLineItemsAxis( $node ) &&
				! $this->nodeIsAxis( $node ) /* &&
				(
					( isset( $node['children'] ) && count( $node['children'] ) ) ||
					( isset( $node['elements'] ) && count( $node['elements'] ) )
				) */
			);
	}
public function displayNode ( $ node ) { return ! isset ( $ node [ 'label' ] ) || ( ! $ this -> nodeIsHypercube ( $ node ) && ! $ this -> nodeIsLineItemsAxis ( $ node ) && ! $ this -> nodeIsAxis ( $ node ) /* &&
				(
					( isset( $node['children'] ) && count( $node['children'] ) ) ||
					( isset( $node['elements'] ) && count( $node['elements'] ) )
				) */ ) ; }
Return false if the node should not be displayed.  May delegate to the taxonomy instance.
@param array $node
@return bool
Return false if the node should not be displayed . May delegate to the taxonomy instance .