CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Net Investment in Real Estate	$ 2,898,937	$ 2,861,860
Mortgage Loans Payable, Net	$ 222,774	$ 296,470
Common Stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	225,000,000	225,000,000
Common Stock, shares issued	126,484,695	126,307,431
Common Stock, shares outstanding	126,484,695	126,307,431
First Industrial, L.P.
Net Investment in Real Estate	$ 2,898,937	$ 2,861,860
Mortgage Loans Payable, Net	$ 222,774	$ 296,470
General Partner Units, units outstanding	126,484,695	126,307,431
Limited Partner Units, units outstanding	2,906,225	2,624,167
Other Real Estate Partnerships
Net Investment in Real Estate	$ 258,041	$ 260,528
Mortgage Loans Payable, Net	$ 13,251	$ 20,497

Face amount or stated value per share of common stock.

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