Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Consolidated Statements of Comprehensive Income [Abstract]
Net Loss	$ (4,537)	$ (162,485)	$ (9,014)	$ (196,404)
Mark-to-Market on Interest Rate Protection Agreements, Net of Income Tax Provision		1,577		990
Amortization of Interest Rate Protection Agreements	531	535	1,633	1,563
Write-off of Unamortized Settlement Amounts of Interest Rate Protection Agreements	541	(24)	2,889	(182)
Reclassification of Foreign Exchange Loss on Substantial Liquidation of Foreign Entities, Net of Income Benefit	179		179
Foreign Currency Translation Adjustment, Net of Income Tax Benefit (Provision)	(1,160)	19	(1,586)	721
Comprehensive Loss	(4,446)	(160,378)	(5,899)	(193,312)
Comprehensive Loss Attributable to Noncontrolling Interest	551	12,937	1,296	16,316
Comprehensive Loss Attributable to First Industrial Realty Trust, Inc.	$ (3,895)	$ (147,441)	$ (4,603)	$ (176,996)

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