Investment in Real Estate (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2012	Mar. 31, 2011
Discontinued Operations and Disposal Groups [Abstract]
Total Revenues	$ 1,848	$ 4,522
Property Expenses	(773)	(1,996)
Impairment of Real Estate	(1,260)	(2,727)
Depreciation and Other Amortization	(129)	(864)
Interest Expense		(63)
Gain on Sale of Real Estate	6,199	3,804
Provision for Income Taxes		(509)
Income from Discontinued Operations	$ 5,885	$ 2,167

Pretax gain (loss), not previously recognized and resulting from the sale of a business component, which is recognized at the date of sale. A gain (loss) reflects the amount by which the consideration received exceeds (is exceeded by) the net carrying amount (reflecting previous provisions for loss on disposal, if any) of the disposal group.

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Tax expense or benefit on the gain (loss), not previously recognized and resulting from the sale of a business component, which is recognized at the date of sale. A gain (loss) reflects the amount by which the consideration received exceeds (is exceeded by) the net carrying amount (reflecting previous provisions for loss on disposal, if any) of the disposal group.

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- Definition

Amount, if any, of interest expense allocated to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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- Definition

This element represents the overall income (loss) from a disposal group that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items before deduction or consideration of the amount which may be allocable to noncontrolling interests, if any. Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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