Business Combinations (Transactions Related To Business Combinations) (Details) (USD $)	Apr. 13, 2011		Apr. 02, 2010
Business Combination, Separately Recognized Transactions [Line Items]
Fair value of our equity interests before business combinations	$ 7,578,000		$ (21,858,000)
Fair value of consideration transferred	11,462,000	[1]
Property	32,807,000		32,940,000
Unamortized debt and lease costs	2,421,000		5,182,000
Accrued rent and accounts receivable	211,000		213,000
Cash and cash equivalents	1,402,000		1,522,000
Other, net	694,000		151,464,000	[2]
Debt, net			(101,741,000)	[3]
Accounts payable and accrued expenses	(137,000)		(647,000)
Other, net	(318,000)		(1,334,000)
Total net assets	37,080,000		87,599,000
Noncontrolling interests of the real estate joint ventures			(18,573,000)
Palm Coast [Member]
Business Combination, Separately Recognized Transactions [Line Items]
Cash included in consideration	500,000
Debt extinguished included in consideration	11,000,000
Sheridan [Member]
Business Combination, Separately Recognized Transactions [Line Items]
Debt service guaranty asset			97,000,000
Tax increment revenue bonds			51,300,000
Eliminated intercompany debt			$ 123,900,000

[1] Consideration included $.5 million of cash and $11.0 million in debt extinguished.

[2] Included primarily a $97.0 million debt service guaranty asset, tax increment revenue bonds of $51.3 million and intangible and other assets.

[3] Excluded the effect of $123.9 million in intercompany debt that is eliminated upon consolidation.