CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Investment in Real Estate:
Land	$ 1,087,907	$ 957,478
Buildings and Improvements	2,922,152	2,782,430
Construction in Progress	77,574	90,301
Less: Accumulated Depreciation	(832,393)	(804,780)
Net Investment in Real Estate	3,255,240	3,025,429
Real Estate Held-for-sale	15,663	0
Operating Lease Right-of-Use Assets	25,205	24,877
Cash and Cash Equivalents	162,090	21,120
Restricted Cash	37,568	131,598
Tenant Accounts Receivable	5,714	8,529
Investment in Joint Ventures	45,697	18,208
Deferred Rent Receivable	84,567	77,703
Deferred Leasing Intangibles, Net	25,211	28,533
Prepaid Expenses and Other Assets, Net	134,983	182,831
Total Assets	3,791,938	3,518,828
Indebtedness:
Mortgage Loans Payable, Net	143,879	173,685
Senior Unsecured Notes, Net	992,300	694,015
Unsecured Term Loans, Net	458,462	457,865
Unsecured Credit Facility	0	158,000
Accounts Payable, Accrued Expenses and Other Liabilities	120,292	114,637
Operating Lease Liabilities	22,826	22,369
Deferred Leasing Intangibles, Net	11,064	11,893
Rents Received in Advance and Security Deposits	62,092	57,534
Dividends and Distributions Payable	33,703	30,567
Total Liabilities	1,844,618	1,720,565
Commitments and Contingencies	0	0
First Industrial Realty Trust Inc.’s Stockholders’ Equity/First Industrial L.P.'s Partners' Capital:
Common Stock ($0.01 par value, 225,000,000 shares authorized and 129,051,412 and 126,994,478 shares issued and outstanding)	1,290	1,270
Additional Paid-in-Capital	2,224,691	2,140,847
Distributions in Excess of Accumulated Earnings	(306,294)	(370,835)
Accumulated Other Comprehensive Loss	(16,953)	(6,883)
Total First Industrial Realty Trust, Inc.'s Equity	1,902,734	1,764,399
Noncontrolling Interests	44,586	33,864
Total Equity	1,947,320	1,798,263
Total Liabilities and Equity/Partners' Capital	3,791,938	3,518,828
First Industrial, L.P.
Investment in Real Estate:
Land	1,087,907	957,478
Buildings and Improvements	2,922,152	2,782,430
Construction in Progress	77,574	90,301
Less: Accumulated Depreciation	(832,393)	(804,780)
Net Investment in Real Estate	3,255,240	3,025,429
Real Estate Held-for-sale	15,663	0
Operating Lease Right-of-Use Assets	25,205	24,877
Cash and Cash Equivalents	162,090	21,120
Restricted Cash	37,568	131,598
Tenant Accounts Receivable	5,714	8,529
Investment in Joint Ventures	45,697	18,208
Deferred Rent Receivable	84,567	77,703
Deferred Leasing Intangibles, Net	25,211	28,533
Prepaid Expenses and Other Assets, Net	144,353	192,852
Total Assets	3,801,308	3,528,849
Indebtedness:
Mortgage Loans Payable, Net	143,879	173,685
Senior Unsecured Notes, Net	992,300	694,015
Unsecured Term Loans, Net	458,462	457,865
Unsecured Credit Facility	0	158,000
Accounts Payable, Accrued Expenses and Other Liabilities	120,292	114,637
Operating Lease Liabilities	22,826	22,369
Deferred Leasing Intangibles, Net	11,064	11,893
Rents Received in Advance and Security Deposits	62,092	57,534
Dividends and Distributions Payable	33,703	30,567
Total Liabilities	1,844,618	1,720,565
Commitments and Contingencies	0	0
First Industrial Realty Trust Inc.’s Stockholders’ Equity/First Industrial L.P.'s Partners' Capital:
General Partner Units (129,051,412 and 126,994,478 units outstanding)	1,898,635	1,750,656
Limited Partners Units (2,713,142 and 2,422,744 units outstanding)	70,435	63,618
Accumulated Other Comprehensive Loss	(17,308)	(7,013)
Total First Industrial L.P.'s Partners' Capital	1,951,762	1,807,261
Noncontrolling Interests	4,928	1,023
Total Partners' Capital	1,956,690	1,808,284
Total Liabilities and Equity/Partners' Capital	$ 3,801,308	$ 3,528,849