Relationship with Vornado (Tables)

6 Months Ended

Jun. 30, 2014

Related party transactions [Abstract]

Summary of Fees to Vornado [Table Text Block]

		Three Months Ended				Six Months Ended
		June 30,				June 30,
(Amounts in thousands)		2014		2013		2014		2013
Company management fees		$	700	$	700	$	1,400	$	1,400
Development fees			749		-		749		-
Leasing fees			186		292		364		678
Property management fees and payments for cleaning, engineering
	and security services		841		822		1,711		1,617
		$	2,476	$	1,814	$	4,224	$	3,695