Discontinued Operations (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Disposal Group, Including Discontinued Operation, Income Statement Disclosures
Revenues	$ 3,653	$ 1,037	$ 4,700	$ 2,890
Expenses	(535)	(1,130)	(1,394)	(2,879)
Gain on extinguishment of debt	13		84
Loss on sale of real estate	1,313	(298)	382	(479)
Impairment charges	(1,671)	(1,003)	(3,879)	(6,728)
Loss from discontinued operations	$ 2,773	$ (1,394)	$ (107)	$ (7,196)

Amount of gain (loss), after tax expense or benefit and not previously recognized, resulting from the sale of a business component.

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The difference between the reacquisition price and the net carrying amount of the extinguished debt recognized currently as a component of income in the period of extinguishment, net of tax.

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- Definition

Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, 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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