Subsequent Events	6 Months Ended
Jun. 30, 2017
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Acquisitions On July 3, 2017, we acquired a property located at 3002-3072 Inland Empire Boulevard in Ontario, California for a contract price of $26.9 million using cash proceeds drawn from our Amended Revolver. The property consists of four multi-tenant building totaling 218,407 rentable square feet. On July 11, 2017, we acquired a property located at 17000 Kingsview Avenue and 800 Sandhill Avenue in Carson, California for a contract price of $14.0 million using cash proceeds drawn from our Amended Revolver. The property consists of one multi-tenant building totaling 100,121 rentable square feet. On July 18, 2017, we acquired the Rancho Pacifica Industrial Park located in Rancho Dominguez, California for a contract price of $210.5 million. The acquisition was funded with cash proceeds from the issuance of $125.0 million of senior guaranteed notes and by drawing on our Amended Revolver. The property consists of six multi-tenant buildings totaling 1.2 million rentable square feet. On July 20, 2017, we acquired a property located at 11190 White Birch Drive in Rancho Cucamonga, California for a contract price of $19.8 million using cash proceeds drawn from our Amended Revolver. The property consists of one single-tenant building with 201,035 rentable square feet. On July 28, 2017, we acquired a property located at 4832-4850 Azusa Canyon Road in Irwindale, California for a contract price of $14.6 million using cash proceeds drawn from our Amended Revolver. The property consists of one single-tenant building with 87,421 rentable square feet. Note Purchase Agreement On July 13, 2017, we entered into a Note Purchase and Guarantee Agreement (the “NPGA”) which provides for the private placement of $125.0 million of our Operating Partnership’s senior guaranteed notes, maturing on July 13, 2027, with a fixed annual interest rate of 3.93% (the “$125 Million Notes”). On July 13, 2017, we completed the issuance of the $125 Million Notes. Interest on the $125 Million Notes will be payable quarterly on the thirteenth day of January, April, July and October in each year, commencing on October 13, 2017. We may prepay at any time all or, from time to time, any part of the $125 Million Notes, in amounts not less than $2.5 million of the $125 Million Notes then outstanding at (i) 100% of the principal amount so prepaid and (ii) the Make-Whole Amount (as defined in the NPGA). The NPGA contains a series of financial and other covenants with which we must comply. The financial covenants are the same as those that we must comply with under the $100 Million Notes (see Note 5). Subject to the terms of the NPGA and the $125 Million Notes, upon certain events of default, including, but not limited to, (i) a default in the payment of any principal, Make-Whole Amount, or interest under the $125 Million Notes, (ii) a default in the payment of certain of our other indebtedness, (iii) a default in compliance with the covenants set forth in the NPGA, and (iv) bankruptcy and other insolvency defaults, the principal and accrued and unpaid interest and the Make-Whole Amount on the outstanding $125 Million Notes will become due and payable at the option of the purchasers. Our obligations under the $125 Million Notes are fully and unconditionally guaranteed by us and certain of our subsidiaries. Dividends Declared On July 31, 2017, our board of directors declared a quarterly cash dividend of $0.145 per share of common stock and a quarterly cash distribution of $0.145 per OP Unit, to be paid on October 16, 2017, to holders of record as of September 29, 2017. Also on July 31, 2017, our board of directors declared a quarterly cash dividend of $0.36719 per share of our 5.875% Series A Cumulative Redeemable Preferred Stock, to be paid on September 29, 2017, to preferred stockholders of record as of September 15, 2017.

Subsequent Events

Acquisitions

On July 3, 2017, we acquired a property located at 3002-3072 Inland Empire Boulevard in Ontario, California for a contract price of $26.9 million using cash proceeds drawn from our Amended Revolver. The property consists of four multi-tenant building totaling 218,407 rentable square feet.

On July 11, 2017, we acquired a property located at 17000 Kingsview Avenue and 800 Sandhill Avenue in Carson, California for a contract price of $14.0 million using cash proceeds drawn from our Amended Revolver. The property consists of one multi-tenant building totaling 100,121 rentable square feet.

On July 18, 2017, we acquired the Rancho Pacifica Industrial Park located in Rancho Dominguez, California for a contract price of $210.5 million. The acquisition was funded with cash proceeds from the issuance of $125.0 million of senior guaranteed notes and by drawing on our Amended Revolver. The property consists of six multi-tenant buildings totaling 1.2 million rentable square feet.

On July 20, 2017, we acquired a property located at 11190 White Birch Drive in Rancho Cucamonga, California for a contract price of $19.8 million using cash proceeds drawn from our Amended Revolver. The property consists of one single-tenant building with 201,035 rentable square feet.

On July 28, 2017, we acquired a property located at 4832-4850 Azusa Canyon Road in Irwindale, California for a contract price of $14.6 million using cash proceeds drawn from our Amended Revolver. The property consists of one single-tenant building with 87,421 rentable square feet.

Note Purchase Agreement

On July 13, 2017, we entered into a Note Purchase and Guarantee Agreement (the “NPGA”) which provides for the private placement of $125.0 million of our Operating Partnership’s senior guaranteed notes, maturing on July 13, 2027, with a fixed annual interest rate of 3.93% (the “$125 Million Notes”). On July 13, 2017, we completed the issuance of the $125 Million Notes.

Interest on the $125 Million Notes will be payable quarterly on the thirteenth day of January, April, July and October in each year, commencing on October 13, 2017. We may prepay at any time all or, from time to time, any part of the $125 Million Notes, in amounts not less than $2.5 million of the $125 Million Notes then outstanding at (i) 100% of the principal amount so prepaid and (ii) the Make-Whole Amount (as defined in the NPGA).

The NPGA contains a series of financial and other covenants with which we must comply. The financial covenants are the same as those that we must comply with under the $100 Million Notes (see Note 5). Subject to the terms of the NPGA and the $125 Million Notes, upon certain events of default, including, but not limited to, (i) a default in the payment of any principal, Make-Whole Amount, or interest under the $125 Million Notes, (ii) a default in the payment of certain of our other indebtedness, (iii) a default in compliance with the covenants set forth in the NPGA, and (iv) bankruptcy and other insolvency defaults, the principal and accrued and unpaid interest and the Make-Whole Amount on the outstanding $125 Million Notes will become due and payable at the option of the purchasers.

Our obligations under the $125 Million Notes are fully and unconditionally guaranteed by us and certain of our subsidiaries.

Dividends Declared

On July 31, 2017, our board of directors declared a quarterly cash dividend of $0.145 per share of common stock and a quarterly cash distribution of $0.145 per OP Unit, to be paid on October 16, 2017, to holders of record as of September 29, 2017. Also on July 31, 2017, our board of directors declared a quarterly cash dividend of $0.36719 per share of our 5.875% Series A Cumulative Redeemable Preferred Stock, to be paid on September 29, 2017, to preferred stockholders of record as of September 15, 2017.