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Income Taxes - Summary of Combined Activity TRS (Detail) (TRS [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
TRS [Member]
Income Before Income Taxes [Line Items]
Book income (loss) before income taxes - TRS	$ 6,705	$ (16,934)	$ 4,738

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- Definition

Income loss before Tax Benefit Expense of Taxable REIT Subsidiaries and State and Local Income Taxes.

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No definition available.

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