Summary Of Quarterly Results (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2019

Quarterly Financial Data [Abstract]

Summary of Quarterly Results (Unaudited)

								Net Income (Loss) Per Common Share(1)
	(Amounts in thousands, except per share amounts)	Revenues		Net Income (Loss)				Basic				Diluted
	2019
	December 31	$	55,880	$	14,434			$	2.82			$	2.82
	September 30	57,760		16,493				3.22				3.22
	June 30	55,932		11,283				2.20				2.20
	March 31	56,778		17,865				3.49				3.49
	2018
	December 31	$	57,567	$	9,971			$	1.95			$	1.95
	September 30	59,125		15,003				2.93				2.93
	June 30	58,253		17,570				3.43				3.43
	March 31	57,880		(9,700		)	(2)	(1.90		)	(2)	(1.90		)	(2)
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(1)	The total for the year may differ from the sum of the quarters as a result of weighting.
(2)	Includes $23,797, or $4.65 per common share, of expense for potential additional New York City real property transfer taxes on the 2012 sale of Kings Plaza.