Statement of Members' Deficiency (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Members' deficiency, beginning balance	$ (14,441,029)	$ (13,459,008)
Net income	2,645,990	64,399
Distributions	(1,046,420)	(1,046,420)
Members' deficiency, ending balance	(12,841,459)	(14,441,029)
Peter L. Malkin Group
Members' deficiency, beginning balance	(2,063,004)	(1,922,715)
Net income	377,998	9,200
Distributions	(149,488)	(149,488)
Members' deficiency, ending balance	(1,834,495)	(2,063,004)
Thomas N. Keltner, Jr. Group
Members' deficiency, beginning balance		(1,922,715)
Net income		9,200
Distributions		(149,488)
Members' deficiency, ending balance		(2,063,003)
Anthony E. Malkin Group
Members' deficiency, beginning balance	(2,063,003)	(1,922,715)
Net income	377,998	9,200
Distributions	(149,488)	(149,489)
Members' deficiency, ending balance	$ (1,834,494)	$ (2,063,003)