Consolidated Statements of Income (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenues
Rental revenue, net	$ 244,888	$ 195,863	$ 714,443	$ 581,326
Escalation and reimbursement	39,176	30,846	104,445	89,595
Investment and preferred equity income	18,433	84,377	98,256	125,543
Other income	6,077	8,065	23,257	25,140
Total revenues	308,574	319,151	940,401	821,604
Expenses
Operating expenses (including approximately $4,335 and $10,948 (2011) and $3,391 and $9,572 (2010) paid to affiliates)	69,097	58,068	191,807	167,602
Real estate taxes	44,915	35,806	128,957	109,972
Ground rent	8,463	7,860	24,110	23,360
Interest expense, net of interest income	75,428	56,442	209,491	170,171
Amortization of deferred financing costs	2,992	2,581	9,488	6,448
Depreciation and amortization	73,358	56,011	202,394	166,909
Loan loss and other investment reserves, net of recoveries		1,338	(1,870)	12,323
Transaction related costs	169	3,254	3,820	8,416
Marketing, general and administrative	18,900	18,474	61,375	55,251
Total expenses	293,322	239,834	829,572	720,452
Income from continuing operations before equity in net income of unconsolidated joint ventures, noncontrolling interests and discontinued operations	15,252	79,317	110,829	101,152
Equity in net (loss) income from unconsolidated joint ventures	(2,728)	7,544	7,663	32,925
Equity in net gain on sale of interest in unconsolidated joint venture	3,032	520	3,032	127,289
Purchase price fair value adjustment	999		489,889
Loss on investment in marketable securities			(133)	(285)
Gain (loss) on early extinguishment of debt	(67)	(511)	904	(1,900)
Income from continuing operations	16,488	86,870	612,184	259,181
Net income from discontinued operations		2,211	1,298	6,531
Gain on sale of discontinued operations		35,485	46,085	35,485
Net income	16,488	124,566	659,567	301,197
Net income attributable to noncontrolling interests in other partnerships	(1,695)	(3,735)	(8,564)	(10,831)
Net income attributable to SLGOP	14,793	120,831	651,003	290,366
Preferred unit distributions	(7,545)	(7,545)	(22,634)	(22,205)
Net income attributable to SLGOP common unitholders	7,248	113,286	628,369	268,161
Amounts attributable to SLGOP common unitholders:
Income from continuing operations	4,216	75,070	577,954	98,856
Net income from discontinued operations		2,211	1,298	6,531
Gain on sale of discontinued operations		35,485	46,085	35,485
Gain on sale of unconsolidated joint ventures/ real estate	3,032	520	3,032	127,289
Net income attributable to SLGOP common unitholders	$ 7,248	$ 113,286	$ 628,369	$ 268,161
Basic earnings per unit:
Net income from continuing operations before discontinued operations (in dollars per unit)	$ 0.05	$ 0.95	$ 6.81	$ 1.25
Net income from discontinued operations (in dollars per unit)		$ 0.03	$ 0.01	$ 0.08
Gain on sale of discontinued operations (in dollars per unit)		$ 0.44	$ 0.54	$ 0.45
Gain on sale of interest in unconsolidated joint venture (in dollars per unit)	$ 0.03	$ 0.01	$ 0.04	$ 1.60
Net income attributable to SLGOP common unitholders (in dollars per unit)	$ 0.08	$ 1.43	$ 7.40	$ 3.38
Diluted earnings per unit:
Net income from continuing operations before discontinued operations (in dollars per unit)	$ 0.05	$ 0.94	$ 6.77	$ 1.24
Net income from discontinued operations (in dollars per unit)		$ 0.03	$ 0.01	$ 0.07
Gain on sale of discontinued operations (in dollars per unit)		$ 0.44	$ 0.54	$ 0.45
Gain on sale of interest in unconsolidated joint venture (in dollars per unit)	$ 0.03	$ 0.01	$ 0.04	$ 1.60
Net income attributable to SLGOP common unitholders (in dollars per unit)	$ 0.08	$ 1.42	$ 7.36	$ 3.36
Dividends per unit (in dollars per unit)	$ 0.10	$ 0.10	$ 0.30	$ 0.30
Basic weighted average common units outstanding (in units)	87,608	79,437	84,877	79,379
Diluted weighted average common units and common unit equivalents outstanding (in units)	88,081	79,781	85,384	79,722