CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Investment in Real Estate:
Land	$ 1,267,769	$ 1,087,907
Buildings and Improvements	3,000,539	2,922,152
Construction in Progress	181,607	77,574
Less: Accumulated Depreciation	(874,427)	(832,393)
Net Investment in Real Estate	3,575,488	3,255,240
Real Estate and Other Assets Held for Sale, Net of Accumulated Depreciation and Amortization of $3,791 and $7,054	1,214	15,663
Operating Lease Right-of-Use Assets	24,764	25,205
Cash and Cash Equivalents	52,268	162,090
Restricted Cash	8,752	37,568
Tenant Accounts Receivable	4,143	5,714
Investment in Joint Ventures	35,857	45,697
Deferred Rent Receivable	97,088	84,567
Deferred Leasing Intangibles, Net	22,229	25,211
Prepaid Expenses and Other Assets, Net	153,641	134,983
Total Assets	3,975,444	3,791,938
Indebtedness:
Mortgage Loans Payable, Net	82,991	143,879
Senior Unsecured Notes, Net	992,841	992,300
Unsecured Term Loans, Net	458,104	458,462
Unsecured Credit Facility	74,000	0
Accounts Payable, Accrued Expenses and Other Liabilities	146,778	120,292
Operating Lease Liabilities	22,426	22,826
Deferred Leasing Intangibles, Net	9,684	11,064
Rents Received in Advance and Security Deposits	78,337	62,092
Dividends and Distributions Payable	36,701	33,703
Total Liabilities	1,901,862	1,844,618
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 130,289,617 and 129,051,412 shares issued and outstanding)	1,303	1,290
Additional Paid-in Capital	2,287,232	2,224,691
Distributions in Excess of Accumulated Earnings	(257,092)	(306,294)
Accumulated Other Comprehensive Loss	(8,386)	(16,953)
Total First Industrial Realty Trust, Inc.'s Equity	2,023,057	1,902,734
Noncontrolling Interests	50,525	44,586
Total Equity	2,073,582	1,947,320
Total Liabilities and Equity/Partners' Capital	3,975,444	3,791,938
First Industrial, L.P.
Investment in Real Estate:
Land	1,267,769	1,087,907
Buildings and Improvements	3,000,539	2,922,152
Construction in Progress	181,607	77,574
Less: Accumulated Depreciation	(874,427)	(832,393)
Net Investment in Real Estate	3,575,488	3,255,240
Real Estate and Other Assets Held for Sale, Net of Accumulated Depreciation and Amortization of $3,791 and $7,054	1,214	15,663
Operating Lease Right-of-Use Assets	24,764	25,205
Cash and Cash Equivalents	52,268	162,090
Restricted Cash	8,752	37,568
Tenant Accounts Receivable	4,143	5,714
Investment in Joint Ventures	35,857	45,697
Deferred Rent Receivable	97,088	84,567
Deferred Leasing Intangibles, Net	22,229	25,211
Prepaid Expenses and Other Assets, Net	162,970	144,353
Total Assets	3,984,773	3,801,308
Indebtedness:
Mortgage Loans Payable, Net	82,991	143,879
Senior Unsecured Notes, Net	992,841	992,300
Unsecured Term Loans, Net	458,104	458,462
Unsecured Credit Facility	74,000	0
Accounts Payable, Accrued Expenses and Other Liabilities	146,778	120,292
Operating Lease Liabilities	22,426	22,826
Deferred Leasing Intangibles, Net	9,684	11,064
Rents Received in Advance and Security Deposits	78,337	62,092
Dividends and Distributions Payable	36,701	33,703
Total Liabilities	1,901,862	1,844,618
Commitments and Contingencies	0	0
First Industrial Realty Trust Inc.’s Stockholders’ Equity/First Industrial, L.P.'s Partners' Capital:
General Partner Units (130,289,617 and 129,051,412 units outstanding)	2,008,725	1,898,635
Limited Partners Units (2,956,508 and 2,713,142 units outstanding)	77,815	70,435
Accumulated Other Comprehensive Loss	(8,575)	(17,308)
Total First Industrial L.P.'s Partners' Capital	2,077,965	1,951,762
Noncontrolling Interests	4,946	4,928
Total Partners' Capital	2,082,911	1,956,690
Total Liabilities and Equity/Partners' Capital	$ 3,984,773	$ 3,801,308