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Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net income (loss)	$ 427	$ (370)	$ 4
Comprehensive income (loss) before allocation to non-controlling interests	427	(370)	4
Allocation to preferred shares	(15)	0	0
Allocation to non-controlling interests	(535)	258	0
Comprehensive income (loss)	$ (123)	$ (112)	$ 4

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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