XBRL-Instance.php
public function getContext( $ref )
	{
		return isset( $this->contexts[ $ref ] )
			? $this->contexts[ $ref ]
			: false;
	}
public function getContext( $ref )
	{
		return isset( $this->contexts[ $ref ] )
			? $this->contexts[ $ref ]
			: false;
	}
public function getContext ( $ ref ) { return isset ( $ this -> contexts [ $ ref ] ) ? $ this -> contexts [ $ ref ] : false ; }
Get a specific context by reference
@param string $ref
@return boolean|Array
Get a specific context by reference