Dispositions	9 Months Ended
Sep. 30, 2017
Discontinued Operations and Disposal Groups [Abstract]
Dispositions	Dispositions: The following are recent dispositions of properties: On April 13, 2016, the Company sold Capitola Mall, a 586,000 square foot regional shopping center in Capitola, California, for $93,000, resulting in a gain on the sale of assets of $24,894. The Company used the proceeds from the sale to pay down its line of credit and for general corporate purposes. On May 31, 2016, the Company sold a former Mervyn's store in Yuma, Arizona, for $3,200, resulting in a loss on the sale of assets of $3,066. The Company used the proceeds from the sale to pay down its line of credit and for general corporate purposes. On July 15, 2016, the Company conveyed Flagstaff Mall, a 347,000 square foot regional shopping center in Flagstaff, Arizona, to the mortgage lender by a deed-in-lieu of foreclosure and was discharged from the mortgage note payable. The loan was non-recourse to the Company. As a result, the Company recognized a gain on the extinguishment of debt of $5,284. On January 18, 2017, the Company sold Cascade Mall, a 589,000 square foot regional shopping center in Burlington, Washington; and Northgate Mall, a 750,000 square foot regional shopping center in San Rafael, California, in a combined transaction for $170,000, resulting in a gain on the sale of assets of $59,698. The proceeds were used to pay off the mortgage note payable on Northgate Mall and to repurchase shares of the Company's common stock under the 2017 Stock Buyback Program (See Note 12—Stockholders' Equity).

Dispositions:

The following are recent dispositions of properties:

On April 13, 2016, the Company sold Capitola Mall, a 586,000 square foot regional shopping center in Capitola, California, for $93,000, resulting in a gain on the sale of assets of $24,894. The Company used the proceeds from the sale to pay down its line of credit and for general corporate purposes.

On May 31, 2016, the Company sold a former Mervyn's store in Yuma, Arizona, for $3,200, resulting in a loss on the sale of assets of $3,066. The Company used the proceeds from the sale to pay down its line of credit and for general corporate purposes.

On July 15, 2016, the Company conveyed Flagstaff Mall, a 347,000 square foot regional shopping center in Flagstaff, Arizona, to the mortgage lender by a deed-in-lieu of foreclosure and was discharged from the mortgage note payable. The loan was non-recourse to the Company. As a result, the Company recognized a gain on the extinguishment of debt of $5,284.

On January 18, 2017, the Company sold Cascade Mall, a 589,000 square foot regional shopping center in Burlington, Washington; and Northgate Mall, a 750,000 square foot regional shopping center in San Rafael, California, in a combined transaction for $170,000, resulting in a gain on the sale of assets of $59,698. The proceeds were used to pay off the mortgage note payable on Northgate Mall and to repurchase shares of the Company's common stock under the 2017 Stock Buyback Program (See Note 12—Stockholders' Equity).