Investment in Real Estate (Tables)

6 Months Ended

Jun. 30, 2012

Investment in Real Estate [Abstract]

Summary of intangible assets subject to amortization in the period of acquisition

	Six Months Ended June 30, 2012			Six Months Ended June 30, 2011
In-Place Leases	$	1,750		$	2,511
Tenant Relationships	$	1,012		$	1,553
Above Market Leases	$	—		$	2,883
Below Market Leases	$	(102	)	$	—

	Six Months Ended June 30, 2012		Six Months Ended June 30, 2011
In-Place Leases		118		56
Tenant Relationships		178		116
Above Market Leases		N/A		56
Below Market Leases		118		N/A

Summary regarding the industrial properties included in discontinued operations

	Three Months Ended June 30, 2012			Three Months Ended June 30, 2011			Six Months Ended June 30, 2012			Six Months Ended June 30, 2011
Total Revenues	$	1,888		$	3,855		$	4,213		$	8,821
Property Expenses		(722	)		(1,507	)		(1,687	)		(3,644	)
Impairment of Real Estate		—			(564	)		(1,094	)		(3,057	)
Depreciation and Amortization		(172	)		(555	)		(446	)		(1,640	)

	Three Months Ended June 30, 2012		Three Months Ended June 30, 2011			Six Months Ended June 30, 2012		Six Months Ended June 30, 2011
Interest Expense		—		—			—		(63	)
Gain on Sale of Real Estate		1,415		3,537			7,614		6,279
Provision for Income Taxes		—		(1,532	)		—		(2,039	)
Income from Discontinued Operations	$	2,409	$	3,234		$	8,600	$	4,657

Net non-cash impairment charges

	Three Months Ended June 30, 2012		Three Months Ended June 30, 2011			Six Months Ended June 30, 2012		Six Months Ended June 30, 2011
Operating Properties — Held for Sale and Sold Assets	$	—	$	564		$	1,094	$	3,057
Impairment — Discontinued Operations	$	—	$	564		$	1,094	$	3,057
Land Parcels — Held for Sale and Sold Assets	$	—	$	(5,879	)	$	—	$	(5,879	)
Operating Properties — Held for Use		—		544			7		(1,120	)
Impairment — Continuing Operations	$	—	$	(5,335	)	$	7	$	(6,999	)
Total Net Impairment	$	—	$	(4,771	)	$	1,101	$	(3,942	)

Fair Value Measurements on a Non-Recurring Basis

			Fair Value Measurements on a Non- Recurring Basis  Using:
Description	Six Months Ended June 30, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)		Total Impairment
Long-lived Assets Held for Sale*	$	24,069		—		—	$	24,069	$	(1,194	)

			Fair Value Measurements on a Non- Recurring Basis  Using:
Description	Six Months Ended June 30, 2011		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)		Total Impairment
Long-lived Assets Held for Sale**	$	31,405		—		—	$	31,405	$	(3,903	)
Long-lived Assets Held and Used**	$	80,983		—		—	$	80,983		(2,498	)
									$	(6,401	)

* Excludes industrial properties for which an impairment reversal of $93 was recorded during the six months ended June 30, 2012, since the related assets are recorded at carrying value, which is lower than estimated fair value at June 30, 2012.

** Excludes industrial properties and land parcels for which an impairment reversal of $10,343 was recorded during the six months ended June 30, 2011, since the related assets are recorded at carrying value, which is lower than estimated fair value at June 30, 2011.

Quantitative information about fair value measurements

Quantitative Information about Level 3 Fair Value Measurements:
Description	Fair Value at June 30, 2012		Valuation Technique		Unobservable Inputs			Range
Five Industrial Properties comprising approximately 1.8 million square feet of GLA	$	24,069		3rd Party Pricing		(A	)		N/A

(A) The fair value for the properties is based upon the value of a third party purchase contract, which is subject to our corroboration for reasonableness.