Relationship with Vornado (Tables)

9 Months Ended

Sep. 30, 2013

Related party transactions [Abstract]

Summary of Fees to Vornado [Table Text Block]

		Three Months Ended				Nine Months Ended
		September 30,				September 30,
(Amounts in thousands)		2013		2012		2013		2012
Company management fees		$	700	$	750	$	2,100	$	2,250
Development fees			-		63		-		438
Leasing fees			225		320		903		1,949
Property management fees and payments for cleaning, engineering
	and security services		979		1,369		2,753		3,911
		$	1,904	$	2,502	$	5,756	$	8,548